780:
2934:
2922:
3146:
2896:
3674:
5203:
3771:
2928:
1157:
787:
5251:
5275:
5227:
5263:
3760:
5239:
1211:(ASAS) projects recorded V1400 Centauri undergoing a series of significant dimming events for 56 days. The pattern of these dimming events was complex yet nearly symmetrical, indicating they were caused by an opaque, disk-like structure eclipsing the star. The object that eclipsed V1400 Centauri is now known as
1253:(ALMA) in 2017 revealed a single object near V1400 Centauri, which might be J1407b. The object's distance from V1400 Centauri appears to match the expected distance travelled by J1407b if it was a free-floating object. The object's brightness is suggestive of a dusty circumplanetary disk surrounding a
1245:
orbiting the star, but that has since been disfavored by later studies. V1400 Centauri does not show repeating eclipses, telescope observations showed no orbiting companions, and the disk of J1407b would be unstable if it orbited the star, which suggests that J1407b likely does not orbit V1400
862:
V1400 Centauri is closest to the Upper
CentaurusāLupus subgroup of the ScorpiusāCentaurus association, which has an age range of 14ā18 million years and distance range of 380ā460 ly (115ā141 pc). Given V1400 Centauri's similar distance and proper motion, it very likely belongs to the
863:
ScorpiusāCentaurus association, which would mean it must be a young star within the age range of the Upper
CentaurusāLupus subgroup. A 2012 estimate of V1400 Centauri's age assumes it is equal to 16 million years, the mean age of the Upper CentaurusāLupus subgroup, while a 2018 estimate from
1179:
1191:
Simulation of J1407b eclipsing V1400 Centauri during 2007. The light curve plot below illustrates V1400 Centauri's brightness changes during the eclipse. The ring structure of J1407b and the orange light curve represents a best-fit model to SuperWASP's
30:
850:
of young stars with ages between 11ā17 million years and distances between 380ā470 ly (118ā145 pc) from the Sun. The
ScorpiusāCentaurus association is the nearest OB association to the Sun, and is believed to have formed out of a
1482:
between the main-sequence and giant phases near the end of a star's life, or it can strictly refer to a star's luminosity only. In the case of V1400 Centauri, the latter definition is used since it is appropriate for the star's young
1184:
1183:
1180:
1246:
Centauri and is instead a free-floating object that coincidentally passed in front of the star. In this case, J1407b's coincidental eclipse of V1400 Centauri would be considered an extremely rare event that will never happen again.
1185:
1004:
V1400 Centauri is cooler and less luminous than the Sun, with an effective temperature of about 4,300 K (4,030 Ā°C; 7,280 Ā°F) and a luminosity about 34% that of the Sun. V1400 Centauri has an estimated
2060:
1182:
1537:
DR3 table gives the metallicity (iron abundance relative to the Sun) as a base 10 logarithmic quantity. V1400 Centauri has a negative metallicity of ā0.1903, which indicates a lower iron abundance than the
1799:"Planetary Construction Zones in Occultation: Discovery of an Extrasolar Ring System Transiting a Young Sun-like Star and Future Prospects for Detecting Eclipses by Circumsecondary and Circumplanetary Disks"
2580:
1587:
DR3 (2022). Mamajek et al. (2012) claimed V1400 Centauri is consistent with being slightly reddened, whereas van
Werkhoven et al. (2014) claimed it is statistically consistent with being unreddened.
1465:
in RA and Dec, respectively. Since both RA and Dec components of V1400 Centauri's proper motion are negative, its proper motion is pointed towards the west and south directions, hence southwest.
978:, respectively. Young stars tend to be magnetically active, and neglecting their magnetic effects results in an underestimation of their mass. An older estimate of V1400 Centauri's mass from
1604:(JD), add 2400000.5 to MJD. This gives JD 2454197.5 and JD 2454255.5 for the eclipse start and end times, respectively. Converting these JD dates to calendar dates gives 7 April 2007
1097:
being heated by its rotationally-strengthened magnetic field. Because of its young age, starspot variability, and lack of dust accretion, V1400 Centauri is classified as a weak-lined
2979:
2187:
2235:
1172:
data. The inset plot, adapted from
Mamajek et al., shows the data near mid-eclipse. The purple markers show the pairs of small brightness dips due to eclipses by rings.
5325:
2724:
2245:
2070:
1953:
1881:
898:
star, and the adjoining number "5" ranks V1400 Centauri's relative temperature on a scale of 9 (coolest) to 0 (hottest) for K-type stars. V1400 Centauri is given the
456:
1403:
760:
1073:
on its surface. As V1400 Centauri rotates, its starspots come into and out of view, causing the star's brightness to periodically fluctuate by 5%, or about 0.1
779:
1445:
Proper motion is split into right ascension (RA) and declination (Dec) components. By convention, positive RA is eastward and positive Dec is northward in the
1181:
2572:
1261:. However, the object has only been observed by ALMA once, so it is not yet known whether it is a moving foreground object or a stationary background
1911:
Fernandes, Rachel B.; Hardegree-Ullman, Kevin K.; Pascucci, Ilaria; Bergsten, Galen J.; Mulders, Gijs D.; Cunha, Katia; et al. (October 2023).
1398:
5300:
2854:
1736:
3145:
2895:
3141:
2442:
800:
3817:
1797:
Mamajek, Eric E.; Quillen, Alice C.; Pecaut, Mark J.; Moolekamp, Fred; Scott, Erin L.; Kenworthy, Matthew A.; et al. (March 2012).
756:
736:
732:
619:
4821:
843:
693:
684:
in AprilāJune 2007. With an age around 20 million years, the star is about as massive as the Sun and is located in the constellation
2822:
2465:
Mathur, Savita; Claytor, Zachary R.; Santos, Ćngela R. G.; GarcĆa, Rafael A.; Amard, Louis; Bugnet, Lisa; et al. (June 2023).
763:
nicknamed V1400 Centauri "Mamajek's Object", after the astronomer Eric
Mamajek who identified the star's unusual dimming in 2007.
5310:
752:
2593:(In the "Include location search around coordinates / object names" box, type "V1400 Centauri" and then click "Submit Search".)
49:
1065:
with a rotation period of approximately 3.2 days. The rapid rotation of V1400 Centauri strengthens its magnetic field via the
5315:
3842:
2904:
1286:
1250:
1234:. Mamajek, Pecaut, and collaborators announced the discovery in 2012. Mamajek's team initially hypothesized that J1407b is a
740:
2720:
1204:
1169:
625:
535:
5217:
5168:
3784:
3779:
3774:
2181:
Kenworthy, M. A.; Lacour, S.; Kraus, A.; Triaud, A. H. M. J.; Mamajek, E. E.; Scott, E. L.; et al. (January 2015).
1446:
4579:
2111:
Barmentloo, S.; Dik, C.; Kenworthy, M. A.; Mamajek, E. E.; Hambsch, F.-J.; Reichart, D. E.; et al. (August 2021).
2847:
2639:
1985:
Mentel, R. T.; Kenworthy, M. A.; Cameron, D. A.; Scott, E. L.; Mellon, S. N.; Hudec, R.; et al. (November 2018).
1913:"Using Photometrically Derived Properties of Young Stars to Refine TESS's Transiting Young Planet Survey Completeness"
3837:
2950:
1119:. Given V1400 Centauri's rotation period, radius, and temperature, the star's true equatorial rotation velocity is
747:. As such designations can be unwieldy, researchers simply call the star "J1407". The star was given the official
4054:
3826:
2272:
Kenworthy, M. A.; Klaasen, P. D.; Min, M.; van der Marel, N.; Bohn, A. J.; Kama, M.; et al. (January 2020).
910:
748:
600:
4604:
3687:
1702:
3618:
1803:
1208:
724:
629:
1029:
than the Sun. Viewed from Earth, V1400 Centauri appears marginally redder than a typical K5-type star due to
5305:
3810:
3673:
3656:
2357:
Saito, R. K.; Minniti, D.; Ivanov, V. D.; Catelan, M.; Gran, F.; Baptista, R.; et al. (February 2019).
1987:"Constraining the period of the ringed secondary companion to the young star J1407 with photographic plates"
1231:
838:) from the Sun. Observations of V1400 Centauri's position over time have shown that it has a southwestward
5320:
4440:
2879:
2874:
2840:
1548:
1193:
1030:
949:
902:
895:
891:
887:
744:
709:
670:
298:
125:
118:
3154:
5330:
5028:
5023:
4923:
4212:
4021:
1580:
1254:
1086:
1074:
464:
2234:
Lasker, B. M.; Russell, J. L.; Jenker, H.; Sturch, C. R.; McLean, B. J.; Shara, M. M. (February 1996).
1265:. Recent observations by ALMA in June and July 2024 will confirm whether this object is J1407b or not.
1111:
in V1400 Centauri's spectral absorption lines indicate the star has a projected rotational velocity of
743:
such as 1SWASP J140747.93ā394542.6, which comprises the survey name followed by the star's location in
5150:
4887:
4157:
2774:
2684:
2518:
2470:
2430:
2380:
2339:
2295:
2249:
2206:
2134:
2074:
2008:
1934:
1822:
1724:
1674:
1597:
1312:
1220:
948:; 740,000 km; 460,000 mi), but is slightly less massive than the Sun. Depending on whether
254:
1045:
wavelengths and lacks strong emission lines in its spectrum, which indicates it lacks a substantial
5279:
2891:
1871:
1317:
1050:
847:
4609:
3643:
2933:
2663:"Modeling giant extrasolar ring systems in eclipse and the case of J1407b: sculpting by exomoons?"
2467:
Evolution of rotation and magnetic activity of solar-like stars with age:magneto-(gyro-)chronology
5295:
5267:
5255:
5206:
4740:
4735:
4730:
3803:
3764:
3517:
3252:
3079:
3002:
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2702:
2674:
2420:
2370:
2285:
2196:
2152:
2124:
2026:
1998:
1924:
1840:
1812:
1692:
1664:
1162:
1108:
716:
712:
605:
144:
94:
35:
2323:
Kazarovets, E. V; Samus, N. N; Durlevich, O. V; Kireeva, N. N; Pastukhova, E. N (October 2015).
2921:
1226:
V1400 Centauri's eclipse by J1407b was discovered on 3 December 2010 by Mark Pecaut, who was a
3996:
3991:
3966:
3961:
3861:
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2438:
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1292:
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323:
113:
45:
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2016:
2012:
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514:
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238:
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70:
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4197:
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2274:"ALMA and NACO observations towards the young exoring transit system J1407 (V1400 Cen)"
1381:
1299:
1094:
1046:
914:
705:
692:
away from the Sun. V1400 Centauri is a member of Upper
CentaurusāLupus subgroup of the
592:
246:
226:
206:
5289:
4167:
4162:
4152:
4147:
4142:
4132:
4122:
4117:
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57:
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4001:
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3916:
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3171:
3159:
2942:
1596:
According to van
Werkhoven et al. (2014), J1407b's eclipse start and end times are
1342:
1258:
1104:
940:
856:
391:
288:
140:
3733:
2787:
2752:
2507:"Analysis of 1SWASP J140747.93-394542.6 eclipse fine-structure: hints of exomoons"
2308:
2273:
2147:
2112:
2021:
1986:
1687:
1648:
1156:
939:
DR3) indicate V1400 Centauri is about 7% larger than the Sun in radius (1.07
2324:
5043:
4725:
4720:
4715:
4710:
4705:
4700:
4695:
4690:
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4275:
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4107:
4102:
4097:
4092:
4087:
3971:
3946:
3941:
3682:
3633:
3628:
2183:"Mass and period limits on the ringed companion transiting the young star J1407"
1601:
1433:
1242:
1235:
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1082:
1026:
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489:
83:
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261:
151:
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5011:
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4295:
4280:
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3019:
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2662:
2393:
2358:
2219:
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1238:
1078:
913:(luminosity class V). The letter "e" indicates V1400 Centauri exhibits weak
813:
805:
685:
62:
2817:
2635:
2531:
2506:
2483:
29:
2603:
5186:
5181:
5073:
5068:
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5048:
5038:
5033:
5018:
5006:
5001:
4996:
4991:
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4981:
4976:
4971:
4966:
4961:
4956:
4946:
4941:
4936:
4931:
4877:
4872:
4826:
4811:
4806:
4801:
4796:
4791:
4786:
4781:
4776:
4745:
4589:
4453:
4448:
3661:
3653:
3597:
3592:
3587:
3582:
3577:
3537:
3532:
3527:
3257:
3213:
3108:
3067:
3031:
2996:
1475:
1070:
1042:
899:
581:
1432:
is the median rotation period of V1400 Centauri throughout its 5.4-year
4867:
4771:
4655:
4624:
4619:
4614:
4594:
4300:
4137:
3727:
3102:
3013:
2505:
van
Werkhoven, T. I. M.; Kenworthy, M. A.; Mamajek, E. E. (July 2014).
925:
674:
1081:. The star's rotation period varies by 0.02 days over a 5.4-year-long
5176:
4914:
4900:
4892:
4882:
4844:
4599:
4584:
4192:
3240:
2240:
2236:"VizieR Online Data Catalog: The HST Guide Star Catalog, Version 1.1"
2065:
1957:
1876:
1706:
1330:
1322:
1262:
1212:
1168:
of V1400 Centauri, showing the 2007 eclipse. The main plot shows the
1146:
835:
681:
644:
481:
374:
266:
2113:"A search for transiting companions in the J1407 (V1400 Cen) system"
1223:
about 90 million kilometers (56 million miles) in radius.
830:
spacecraft indicate V1400 Centauri is located 450.8 Ā± 0.9
5238:
2769:
2679:
2375:
2290:
2129:
2003:
1929:
1669:
1478:" and its associated luminosity class "IV" can either refer to the
715:, which identified the star and measured its position in a pair of
3743:
2425:
2201:
1817:
1732:
1500: = 4.302 as the base 10 logarithm of surface gravity in
1090:
728:
612:
3852:
3522:
2832:
2753:"Constraints on the size and dynamics of the J1407b ring system"
2325:"The 81st Name-List of Variable Stars. Part I - RA 00h to 17h30"
1281:
230:
210:
3799:
2836:
1085:, due to the long-term movement of starspots across the star's
924:
spectrum. Lastly, "Li" indicates V1400 Centauri is abundant in
1605:
1449:. The measured proper motion components of V1400 Centauri are
1428:
1305:
719:
taken in 1974 and 1979. The star has been catalogued by other
526:
2823:
Rings around another world may have been sculpted by exomoons
2419:. Vol. 5. ASP Monograph Publications. pp. 235ā284.
2417:
Handbook of Star
Forming Regions, Volume II: The Southern Sky
1653:
Data Release 3. Summary of the content and survey properties"
1037:
between Earth and the star. The star does not exhibit excess
2359:"VVV-WIT-07: another Boyajian's star or a Mamajek's object?"
1127:, which indicates that the star's rotation axis is inclined
1021:
measurements of the star's brightness, distance, and color.
1513:
2410:"The Nearest OB Association: Scorpius-Centaurus (Sco OB2)"
2061:"VizieR Online Data Catalog: Gaia DR3 Part 1. Main source"
2469:. PLATO Stellar Science Conference 2023. Milazzo, Italy.
1954:
Gaia DR3 data table and mass estimates for V1400 Centauri
1600:(MJD) 54197 and 54255, respectively. To convert these to
739:(WISE). Typically in these catalogues, the star is given
1647:
Vallenari, A.; et al. (Gaia collaboration) (2023).
2751:
Rieder, Steven; Kenworthy, Matthew A. (November 2016).
1203:
During 7 April to 4 June 2007, telescopes of the Super
1025:
measurements also indicate V1400 Centauri has a lower
5215:
696:, a group of young, comoving stars close to the Sun.
5167:
5136:
5082:
4922:
4913:
4843:
4762:
4646:
4572:
4439:
4211:
4053:
4020:
3860:
3851:
3706:
3670:
3606:
3140:
2969:
2941:
2890:
2629:
2627:
2625:
2500:
2498:
2496:
2494:
1512:in cgs units of cm/s. Converting the result to the
1001:, but does not take magnetic effects into account.
2661:Kenworthy, M. A.; Mamajek, E. E. (February 2015).
2408:Preibisch, Thomas; Mamajek, Eric (December 2008).
16:Young sun-like star in the constellation Centaurus
2813:Eric Mamajek's webpage at University of Rochester
2511:Monthly Notices of the Royal Astronomical Society
2363:Monthly Notices of the Royal Astronomical Society
2188:Monthly Notices of the Royal Astronomical Society
2176:
2174:
2172:
2170:
2168:
2166:
935:spacecraft's third and most recent data release (
894:K5 IVe Li. "K" means V1400 Centauri is an orange
751:V1400 Centauri in 2015, when it was added to the
2267:
2265:
2263:
2106:
2104:
2102:
2100:
2098:
2096:
2054:
2052:
2050:
2048:
2046:
2044:
2042:
2040:
804:Location of V1400 Centauri in the constellation
1906:
1904:
1902:
1900:
1898:
1404:List of stars that have unusual dimming periods
812:V1400 Centauri is located in the constellation
1792:
1790:
1788:
1786:
1784:
1782:
1780:
1778:
1776:
1774:
3811:
2848:
2746:
2744:
2742:
2246:Centre de donnƩes astronomiques de Strasbourg
2071:Centre de donnƩes astronomiques de Strasbourg
1882:Centre de donnƩes astronomiques de Strasbourg
1772:
1770:
1768:
1766:
1764:
1762:
1760:
1758:
1756:
1754:
88:ā39° 45′ 42.7671″
8:
1980:
1978:
1976:
1974:
1972:
1970:
1968:
1966:
952:are taken into account in V1400 Centauri's
5164:
5133:
4919:
4840:
4759:
4643:
3857:
3818:
3804:
3796:
2855:
2841:
2833:
882:Spectral type and physical characteristics
2786:
2768:
2696:
2678:
2530:
2482:
2424:
2392:
2374:
2307:
2289:
2218:
2200:
2146:
2128:
2020:
2002:
1946:
1928:
1834:
1816:
1686:
1668:
1642:
1640:
1638:
1636:
1634:
1632:
1630:
1628:
1626:
1624:
1547:The latest estimate for V1400 Centauri's
1089:surface. V1400 Centauri is known to emit
859:of the association's most massive stars.
48:J2000
2723:. National Radio Astronomy Observatory.
1866:
1864:
1862:
1860:
1858:
1856:
1854:
1399:List of transiting circumsecondary disks
1267:
956:or not, the star's mass could be either
5326:Objects with variable star designations
5222:
1620:
1415:
1196:data, which are shown in yellow points.
1135:with respect to Earth's line of sight.
194:
2634:Kenworthy, Matthew A. (27 July 2024).
2332:Information Bulletin on Variable Stars
1504:. Raising 10 to the power of log
1061:Like most young stars, V1400 Centauri
855:that has since been blown away by the
786:
20:
2818:Matthew Kenworthy's webpage on J1407b
2583:from the original on 27 November 2022
1719:
1717:
1715:
1524:for V1400 Centauri's surface gravity.
7:
1269:The V1400 Centauri planetary system
867:measurements puts the star's age at
757:General Catalogue of Variable Stars
737:Wide-field Infrared Survey Explorer
733:Super Wide Angle Search for Planets
214:
1739:from the original on 1 August 2023
1608:and 4 June 2007 UTC, respectively.
1069:, which leads to the formation of
761:stars with unusual dimming periods
14:
2727:from the original on 24 July 2024
2642:from the original on 28 July 2024
1729:International Variable Star Index
1508:gives the star's surface gravity
5273:
5261:
5249:
5237:
5225:
5202:
5201:
3770:
3769:
3758:
3672:
3144:
2932:
2926:
2920:
2894:
1177:
1155:
905:"IV", because it has a brighter
816:, about 40 degrees south of the
785:
778:
753:International Astronomical Union
708:in as early as the 1990s by the
28:
2547:"Young Stars and Star Clusters"
2059:Gaia Collaboration (May 2022).
1703:Gaia DR3 record for this source
1360:(for >11 yr orbital period)
1249:High-resolution imaging by the
245:7.2351 Ā± 0.0140
5301:Hypothetical planetary systems
4822:ScorpiusāCentaurus association
3843:Centaurus in Chinese astronomy
2905:High Resolution Coronal Imager
2573:"Search SuperWASP Time Series"
1251:Atacama Large Millimeter Array
844:ScorpiusāCentaurus association
694:ScorpiusāCentaurus association
1:
2907:(solar observatory; Jul 2012)
1205:Wide Angle Search for Planets
34:V1400 Centauri imaged by the
3785:Category:2013 in outer space
3780:Category:2012 in outer space
3775:Category:2011 in outer space
2757:Astronomy & Astrophysics
2278:Astronomy & Astrophysics
2117:Astronomy & Astrophysics
1991:Astronomy & Astrophysics
1447:equatorial coordinate system
1321:
1316:
1311:
1298:
1285:
1280:
1273:
842:consistent with that of the
677:by the likely free-floating
2788:10.1051/0004-6361/201629567
2309:10.1051/0004-6361/201936141
2148:10.1051/0004-6361/202140768
2022:10.1051/0004-6361/201834004
1688:10.1051/0004-6361/202243940
759:. A 2018 research paper on
5347:
3838:List of stars in Centaurus
3827:Constellation of Centaurus
1836:10.1088/0004-6256/143/3/72
1657:Astronomy and Astrophysics
1549:extinction reddening index
1230:of Eric E. Mamajek at the
1144:
911:K-type main-sequence stars
700:Name and catalogue history
663:1SWASP J140747.93ā394542.6
5199:
5163:
5132:
4839:
4758:
4642:
3833:
3753:
3746:(lunar impacts; Dec 2012)
2980:Asteroid close approaches
2918:
2913:(Earth orbiter; Aug 2012)
2868:
2667:The Astrophysical Journal
2551:Chandra X-ray Observatory
2415:. In Reipurth, Bo (ed.).
1496:DR3 table gives log
749:variable star designation
729:Two Micron All-Sky Survey
637:
598:
591:
587:
282:
277:
273:
157:
150:
107:
42:
26:
4158:V816 (Przybylski's Star)
3718:(Mars landing; Aug 2012)
2604:"JD Date/Time Converter"
2087:10.26093/cds/vizier.1355
1948:10.3847/1538-3881/acf4f0
1917:The Astronomical Journal
1804:The Astronomical Journal
1209:All Sky Automated Survey
1057:Rotation and variability
725:All Sky Automated Survey
5311:Pre-main-sequence stars
3657:supermassive black hole
3619:LAE J095950.99+021219.1
2951:Sutter's Mill meteorite
2779:2016A&A...596A...9R
2300:2020A&A...633A.115K
2139:2021A&A...652A.117B
2013:2018A&A...619A.157M
1679:2023A&A...674A...1G
1434:magnetic activity cycle
1232:University of Rochester
1087:differentially rotating
1083:magnetic activity cycle
985:s second data release (
834:(138.2 Ā± 0.3
114:Evolutionary stage
95:Apparent magnitude
3765:Outer space portal
2721:"ALMA Science Archive"
2577:NASA Exoplanet Archive
2553:. NASA. 10 August 2012
2484:10.5281/zenodo.8140785
1219:surrounded by a dusty
1139:2007 eclipse by J1407b
931:Measurements from the
888:pre-main sequence star
745:equatorial coordinates
671:pre-main-sequence star
327:DR3 without magnetism:
5316:Upper Centaurus Lupus
2698:10.1093/mnras/stu2067
2608:Solar System Dynamics
2394:10.1093/mnras/sty3004
2220:10.1093/mnras/stu2067
1514:SI acceleration units
1255:planetary-mass object
688:at a distance of 451
628:J140747.93ā394542.6,
5151:Shapley Supercluster
4888:Southern Crab Nebula
4605:PSR B1259ā63/LS 2883
3885:C (Proxima Centauri)
3688:21P/GiacobiniāZinner
2892:Space probe launches
2532:10.1093/mnras/stu725
1598:Modified Julian Date
1277:(in order from star)
1221:circumplanetary disk
886:V1400 Centauri is a
824:measurements by the
801:class=notpageimage|
5169:Astronomical events
3875:A (Rigil Kentaurus)
2689:2015ApJ...800..126K
2523:2014MNRAS.441.2845V
2475:2023plat.confE..36M
2435:2008hsf2.book..235P
2385:2019MNRAS.482.5000S
2344:2015IBVS.6151....1K
2254:1996yCat.1220....0L
2211:2015MNRAS.446..411K
2079:2022yCat.1355....0G
1939:2023AJ....166..175F
1827:2012AJ....143...72M
1270:
1051:protoplanetary disk
1013:(over 20 times the
989:DR2) in 2018 gives
717:photographic plates
638:Database references
622:J140747.91ā394542.9
536:Rotational velocity
23:
5044:5128 (Centaurus A)
4731:Proxima Centauri b
3518:MOA-2010-BLG-477Lb
3253:Kappa Andromedae b
2829:, 5 February 2015.
1268:
1109:Doppler broadening
820:. The most recent
767:Stellar properties
735:(1SWASP), and the
713:Guide Star Catalog
704:The star has been
593:Other designations
265:(138.2 Ā± 0.3
136:Variable type
126:Spectral type
36:Dark Energy Survey
21:
5213:
5212:
5195:
5194:
5159:
5158:
5128:
5127:
4909:
4908:
4897:
4835:
4834:
4754:
4753:
4638:
4637:
4615:WASP-15 (Nyamien)
3793:
3792:
3707:Space exploration
3155:CFBDSIR 2149ā0403
2956:2012 UK meteoroid
2444:978-1-58381-671-4
1463:0.017 mas/yr
1455:0.015 mas/yr
1390:
1389:
1336:
1309:
1296:
1278:
1217:substellar object
1186:
1041:in near- and mid-
1035:interstellar dust
954:stellar evolution
818:celestial equator
679:substellar object
656:
655:
615:J14074792ā3945427
608: 07807-00004
260:450.8 Ā± 0.9
119:Pre-main sequence
5338:
5278:
5277:
5276:
5266:
5265:
5264:
5254:
5253:
5252:
5242:
5241:
5230:
5229:
5228:
5221:
5205:
5204:
5165:
5134:
4920:
4895:
4853:Boomerang Nebula
4841:
4760:
4644:
4630:WASP-167/KELT-13
4580:2MASS J1126ā5003
3858:
3820:
3813:
3806:
3797:
3773:
3772:
3763:
3762:
3761:
3726:(departure from
3693:C/2012 E2 (SWAN)
3676:
3249:
3163:
3148:
3128:
3126:
3125:
3121:(214869) 2007 PA
3116:
3114:
3113:
3099:
3097:
3096:
3092:(523662) 2012 MU
3087:
3085:
3084:
3080:(308242) 2005 GO
3075:
3073:
3072:
3063:
3061:
3060:
3051:
3049:
3048:
3039:
3037:
3036:
3027:
3025:
3024:
3010:
3008:
3007:
3003:(192642) 1999 RD
2993:
2991:
2990:
2961:Novato meteorite
2936:
2930:
2924:
2911:Van Allen Probes
2898:
2857:
2850:
2843:
2834:
2801:
2800:
2790:
2772:
2748:
2737:
2736:
2734:
2732:
2717:
2711:
2710:
2700:
2682:
2658:
2652:
2651:
2649:
2647:
2631:
2620:
2619:
2617:
2615:
2600:
2594:
2592:
2590:
2588:
2569:
2563:
2562:
2560:
2558:
2543:
2537:
2536:
2534:
2517:(4): 2845ā2854.
2502:
2489:
2488:
2486:
2462:
2456:
2455:
2453:
2451:
2428:
2414:
2405:
2399:
2398:
2396:
2378:
2369:(4): 5000ā5006.
2354:
2348:
2347:
2329:
2320:
2314:
2313:
2311:
2293:
2269:
2258:
2257:
2231:
2225:
2224:
2222:
2204:
2178:
2161:
2160:
2150:
2132:
2108:
2091:
2090:
2056:
2035:
2034:
2024:
2006:
1982:
1961:
1952:
1950:
1932:
1908:
1893:
1892:
1890:
1888:
1868:
1849:
1848:
1838:
1820:
1794:
1749:
1748:
1746:
1744:
1721:
1710:
1700:
1690:
1672:
1644:
1609:
1594:
1588:
1579:
1578:
1577:
1545:
1539:
1531:
1525:
1523:
1490:
1484:
1472:
1466:
1464:
1462:
1456:
1454:
1443:
1437:
1431:
1426:
1420:
1376:
1370:
1369:5110ā6200 d
1365:
1358:
1356:
1341:
1334:
1303:
1290:
1276:
1271:
1228:graduate student
1207:(SuperWASP) and
1188:
1187:
1159:
1134:
1132:
1126:
1124:
1118:
1116:
1107:measurements of
1099:T Tauri variable
1039:thermal emission
1031:light extinction
1015:gravity of Earth
1012:
1000:
984:
977:
967:
950:magnetic effects
903:luminosity class
877:
876:
875:
789:
788:
782:
772:Location and age
723:, including the
661:, also known as
623:
616:
609:
579:
578:
577:
556:
554:
529:
524:
504:
503:
502:
479:
478:
477:
454:
453:
452:
419:
418:
417:
389:
388:
387:
359:
357:
346:
338:
337:
328:
319:
311:
310:
224:
222:
216:
204:
202:
196:
180:
178:
141:rotational T Tau
108:Characteristics
103:
98:
78:
73:
43:Observation data
32:
24:
5346:
5345:
5341:
5340:
5339:
5337:
5336:
5335:
5286:
5285:
5284:
5274:
5272:
5262:
5260:
5250:
5248:
5236:
5226:
5224:
5216:
5214:
5209:
5191:
5155:
5138:Galaxy clusters
5124:
5110:IRAS 13224-3809
5078:
4905:
4831:
4750:
4634:
4568:
4534:117618 (Dofida)
4435:
4207:
4049:
4016:
3847:
3829:
3824:
3794:
3789:
3759:
3757:
3749:
3702:
3666:
3639:Phoenix Cluster
3602:
3243:
3157:
3136:
3123:
3122:
3119:
3111:
3110:
3107:
3094:
3093:
3090:
3082:
3081:
3078:
3070:
3069:
3066:
3058:
3057:
3054:
3046:
3045:
3042:
3034:
3033:
3030:
3022:
3021:
3018:
3005:
3004:
3001:
2988:
2987:
2984:
2965:
2937:
2931:
2925:
2916:
2886:
2883:
2877:
2864:
2861:
2809:
2804:
2750:
2749:
2740:
2730:
2728:
2719:
2718:
2714:
2660:
2659:
2655:
2645:
2643:
2633:
2632:
2623:
2613:
2611:
2602:
2601:
2597:
2586:
2584:
2571:
2570:
2566:
2556:
2554:
2545:
2544:
2540:
2504:
2503:
2492:
2464:
2463:
2459:
2449:
2447:
2445:
2412:
2407:
2406:
2402:
2356:
2355:
2351:
2327:
2322:
2321:
2317:
2271:
2270:
2261:
2233:
2232:
2228:
2180:
2179:
2164:
2110:
2109:
2094:
2058:
2057:
2038:
1984:
1983:
1964:
1910:
1909:
1896:
1886:
1884:
1870:
1869:
1852:
1796:
1795:
1752:
1742:
1740:
1723:
1722:
1713:
1646:
1645:
1622:
1618:
1613:
1612:
1595:
1591:
1575:
1573:
1572:
1570:
1567:
1560:
1546:
1542:
1532:
1528:
1521:
1491:
1487:
1473:
1469:
1460:
1458:
1452:
1450:
1444:
1440:
1424:
1422:
1421:
1417:
1412:
1395:
1377:
1374:
1368:
1366:
1363:
1359:
1354:
1352:
1348:
1339:
1302:
1289:
1275:
1201:
1200:
1199:
1198:
1197:
1189:
1178:
1174:
1173:
1160:
1149:
1141:
1130:
1128:
1122:
1120:
1114:
1112:
1063:rotates rapidly
1059:
1010:
1007:surface gravity
998:
990:
982:
976:
969:
965:
957:
946:
884:
878:million years.
873:
871:
870:
868:
853:molecular cloud
810:
809:
808:
803:
797:
796:
795:
794:
790:
774:
769:
702:
633:
632:J140748ā3945.7
618:
611:
604:
575:
573:
572:
570:
552:
550:
542: sin
522:
520:
500:
498:
497:
495:
475:
473:
472:
470:
450:
448:
447:
445:
435:Surface gravity
427:
424:
415:
413:
412:
410:
397:
394:
385:
383:
382:
380:
367:
364:
355:
353:
352:
347:
345:
335:
333:
332:
330:
329:
321:
320:
318:
308:
306:
305:
303:
302:
264:
220:
218:
213:
200:
198:
176:
174:
169:
164:Radial velocity
101:
93:
76:
71:Right ascension
69:
44:
38:
33:
22:V1400 Centauri
17:
12:
11:
5:
5344:
5342:
5334:
5333:
5328:
5323:
5318:
5313:
5308:
5306:Variable stars
5303:
5298:
5288:
5287:
5283:
5282:
5270:
5258:
5246:
5234:
5211:
5210:
5200:
5197:
5196:
5193:
5192:
5190:
5189:
5184:
5179:
5173:
5171:
5161:
5160:
5157:
5156:
5154:
5153:
5148:
5142:
5140:
5130:
5129:
5126:
5125:
5123:
5122:
5117:
5112:
5107:
5102:
5097:
5092:
5086:
5084:
5080:
5079:
5077:
5076:
5071:
5066:
5061:
5056:
5051:
5046:
5041:
5036:
5031:
5026:
5021:
5016:
5015:
5014:
5004:
4999:
4994:
4989:
4984:
4979:
4974:
4969:
4964:
4959:
4954:
4949:
4944:
4939:
4934:
4928:
4926:
4917:
4911:
4910:
4907:
4906:
4904:
4903:
4898:
4890:
4885:
4880:
4875:
4870:
4865:
4860:
4855:
4849:
4847:
4837:
4836:
4833:
4832:
4830:
4829:
4824:
4819:
4814:
4809:
4804:
4799:
4794:
4789:
4784:
4779:
4774:
4768:
4766:
4756:
4755:
4752:
4751:
4749:
4748:
4743:
4738:
4733:
4728:
4723:
4718:
4713:
4708:
4703:
4698:
4693:
4688:
4683:
4678:
4673:
4668:
4663:
4658:
4652:
4650:
4640:
4639:
4636:
4635:
4633:
4632:
4627:
4622:
4617:
4612:
4610:PSR J1311ā3430
4607:
4602:
4597:
4592:
4587:
4582:
4576:
4574:
4570:
4569:
4567:
4566:
4561:
4556:
4551:
4546:
4541:
4536:
4531:
4526:
4521:
4516:
4511:
4506:
4501:
4496:
4491:
4486:
4481:
4476:
4471:
4469:102117 (Uklun)
4466:
4461:
4456:
4451:
4445:
4443:
4437:
4436:
4434:
4433:
4428:
4423:
4418:
4413:
4408:
4403:
4398:
4393:
4388:
4383:
4378:
4373:
4368:
4363:
4358:
4353:
4348:
4343:
4338:
4333:
4328:
4323:
4318:
4313:
4308:
4303:
4298:
4293:
4288:
4283:
4278:
4273:
4268:
4263:
4258:
4253:
4248:
4243:
4238:
4233:
4228:
4223:
4217:
4215:
4209:
4208:
4206:
4205:
4200:
4195:
4190:
4185:
4180:
4175:
4170:
4165:
4160:
4155:
4150:
4145:
4140:
4135:
4130:
4125:
4120:
4115:
4110:
4105:
4100:
4095:
4090:
4085:
4080:
4075:
4070:
4065:
4059:
4057:
4051:
4050:
4048:
4047:
4042:
4037:
4032:
4026:
4024:
4018:
4017:
4015:
4014:
4009:
4004:
3999:
3994:
3989:
3984:
3979:
3974:
3969:
3964:
3959:
3954:
3949:
3944:
3939:
3934:
3929:
3924:
3919:
3914:
3909:
3904:
3899:
3894:
3889:
3888:
3887:
3882:
3877:
3866:
3864:
3855:
3849:
3848:
3846:
3845:
3840:
3834:
3831:
3830:
3825:
3823:
3822:
3815:
3808:
3800:
3791:
3790:
3788:
3787:
3767:
3754:
3751:
3750:
3748:
3747:
3741:
3731:
3719:
3710:
3708:
3704:
3703:
3701:
3700:
3695:
3690:
3685:
3679:
3677:
3668:
3667:
3665:
3664:
3659:
3651:
3646:
3644:WISE 1639ā6847
3641:
3636:
3631:
3626:
3621:
3616:
3610:
3608:
3604:
3603:
3601:
3600:
3595:
3590:
3585:
3580:
3575:
3570:
3569:
3568:
3563:
3558:
3552:
3546:
3535:
3530:
3525:
3520:
3515:
3514:
3513:
3508:
3505:
3502:
3494:
3493:
3492:
3489:
3481:
3480:
3479:
3476:
3473:
3470:
3467:
3459:
3458:
3457:
3452:
3442:
3441:
3440:
3437:
3429:
3428:
3427:
3422:
3412:
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3410:
3407:
3399:
3398:
3397:
3392:
3387:
3377:
3376:
3375:
3370:
3360:
3355:
3350:
3349:
3348:
3345:
3342:
3339:
3336:
3326:
3325:
3324:
3321:
3318:
3310:
3309:
3308:
3305:
3302:
3294:
3293:
3292:
3287:
3277:
3276:
3275:
3270:
3260:
3255:
3250:
3238:
3233:
3232:
3231:
3226:
3221:
3211:
3206:
3205:
3204:
3199:
3189:
3188:
3187:
3184:
3174:
3169:
3164:
3151:
3149:
3138:
3137:
3135:
3134:
3129:
3117:
3105:
3100:
3088:
3076:
3064:
3052:
3040:
3028:
3016:
3011:
2999:
2994:
2982:
2976:
2974:
2967:
2966:
2964:
2963:
2958:
2953:
2947:
2945:
2939:
2938:
2919:
2917:
2915:
2914:
2908:
2901:
2899:
2888:
2887:
2885:
2884:
2878:
2872:
2869:
2866:
2865:
2862:
2860:
2859:
2852:
2845:
2837:
2831:
2830:
2825:, Ruth Angus,
2820:
2815:
2808:
2807:External links
2805:
2803:
2802:
2738:
2712:
2653:
2621:
2595:
2564:
2538:
2490:
2457:
2443:
2400:
2349:
2315:
2259:
2226:
2195:(1): 411ā427.
2162:
2092:
2036:
1962:
1894:
1872:"V* V1400 Cen"
1850:
1750:
1711:
1619:
1617:
1614:
1611:
1610:
1589:
1569:) =
1565:
1558:
1540:
1526:
1522:200.4 m/s
1485:
1467:
1438:
1414:
1413:
1411:
1408:
1407:
1406:
1401:
1394:
1391:
1388:
1387:
1384:
1378:
1372:
1361:
1350:
1346:
1337:
1326:
1325:
1320:
1315:
1310:
1300:Orbital period
1297:
1287:Semimajor axis
1284:
1279:
1259:Jupiter masses
1190:
1176:
1175:
1161:
1154:
1153:
1152:
1151:
1150:
1145:Main article:
1140:
1137:
1067:dynamo process
1058:
1055:
1047:accretion disk
996:
974:
963:
944:
918:emission lines
915:hydrogen-alpha
892:spectral class
883:
880:
848:OB association
799:
798:
793:V1400 Centauri
792:
791:
784:
783:
777:
776:
775:
773:
770:
768:
765:
701:
698:
669:, is a young,
659:V1400 Centauri
654:
653:
648:
640:
639:
635:
634:
599:
596:
595:
589:
588:
585:
584:
567:
559:
558:
548:
531:
530:
518:
510:
509:
493:
485:
484:
468:
460:
459:
443:
430:
429:
425:
422:
408:
400:
399:
395:
392:
378:
370:
369:
365:
362:
343:
316:
292:
284:
283:
280:
279:
275:
274:
271:
270:
258:
250:
249:
243:
234:
233:
192:
183:
182:
172:
167:
159:
158:
155:
154:
148:
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138:
132:
131:
128:
122:
121:
116:
110:
109:
105:
104:
99:
90:
89:
86:
80:
79:
77:14 07 47.92976
74:
66:
65:
60:
54:
53:
40:
39:
27:
15:
13:
10:
9:
6:
4:
3:
2:
5343:
5332:
5329:
5327:
5324:
5322:
5321:2MASS objects
5319:
5317:
5314:
5312:
5309:
5307:
5304:
5302:
5299:
5297:
5294:
5293:
5291:
5281:
5271:
5269:
5259:
5257:
5247:
5245:
5240:
5235:
5233:
5223:
5219:
5208:
5198:
5188:
5185:
5183:
5180:
5178:
5175:
5174:
5172:
5170:
5166:
5162:
5152:
5149:
5147:
5144:
5143:
5141:
5139:
5135:
5131:
5121:
5118:
5116:
5113:
5111:
5108:
5106:
5103:
5101:
5098:
5096:
5093:
5091:
5088:
5087:
5085:
5081:
5075:
5072:
5070:
5067:
5065:
5062:
5060:
5057:
5055:
5052:
5050:
5047:
5045:
5042:
5040:
5037:
5035:
5032:
5030:
5027:
5025:
5022:
5020:
5017:
5013:
5010:
5009:
5008:
5005:
5003:
5000:
4998:
4995:
4993:
4990:
4988:
4985:
4983:
4980:
4978:
4975:
4973:
4970:
4968:
4965:
4963:
4960:
4958:
4955:
4953:
4950:
4948:
4945:
4943:
4940:
4938:
4935:
4933:
4930:
4929:
4927:
4925:
4921:
4918:
4916:
4912:
4902:
4899:
4894:
4891:
4889:
4886:
4884:
4881:
4879:
4876:
4874:
4871:
4869:
4866:
4864:
4861:
4859:
4856:
4854:
4851:
4850:
4848:
4846:
4842:
4838:
4828:
4825:
4823:
4820:
4818:
4815:
4813:
4810:
4808:
4805:
4803:
4800:
4798:
4795:
4793:
4790:
4788:
4785:
4783:
4780:
4778:
4775:
4773:
4770:
4769:
4767:
4765:
4764:Star clusters
4761:
4757:
4747:
4744:
4742:
4739:
4737:
4734:
4732:
4729:
4727:
4724:
4722:
4719:
4717:
4714:
4712:
4709:
4707:
4704:
4702:
4699:
4697:
4694:
4692:
4689:
4687:
4684:
4682:
4679:
4677:
4674:
4672:
4669:
4667:
4664:
4662:
4659:
4657:
4654:
4653:
4651:
4649:
4645:
4641:
4631:
4628:
4626:
4623:
4621:
4618:
4616:
4613:
4611:
4608:
4606:
4603:
4601:
4598:
4596:
4593:
4591:
4588:
4586:
4583:
4581:
4578:
4577:
4575:
4571:
4565:
4562:
4560:
4557:
4555:
4552:
4550:
4547:
4545:
4542:
4540:
4537:
4535:
4532:
4530:
4527:
4525:
4522:
4520:
4517:
4515:
4512:
4510:
4507:
4505:
4502:
4500:
4497:
4495:
4492:
4490:
4487:
4485:
4482:
4480:
4477:
4475:
4472:
4470:
4467:
4465:
4462:
4460:
4457:
4455:
4452:
4450:
4447:
4446:
4444:
4442:
4438:
4432:
4429:
4427:
4424:
4422:
4419:
4417:
4414:
4412:
4409:
4407:
4404:
4402:
4399:
4397:
4394:
4392:
4389:
4387:
4384:
4382:
4379:
4377:
4374:
4372:
4369:
4367:
4364:
4362:
4359:
4357:
4354:
4352:
4349:
4347:
4344:
4342:
4339:
4337:
4334:
4332:
4329:
4327:
4324:
4322:
4319:
4317:
4314:
4312:
4309:
4307:
4304:
4302:
4299:
4297:
4294:
4292:
4289:
4287:
4284:
4282:
4279:
4277:
4274:
4272:
4269:
4267:
4264:
4262:
4259:
4257:
4254:
4252:
4249:
4247:
4244:
4242:
4239:
4237:
4234:
4232:
4229:
4227:
4224:
4222:
4219:
4218:
4216:
4214:
4210:
4204:
4201:
4199:
4196:
4194:
4191:
4189:
4186:
4184:
4181:
4179:
4176:
4174:
4171:
4169:
4166:
4164:
4161:
4159:
4156:
4154:
4151:
4149:
4146:
4144:
4141:
4139:
4136:
4134:
4131:
4129:
4126:
4124:
4121:
4119:
4116:
4114:
4111:
4109:
4106:
4104:
4101:
4099:
4096:
4094:
4091:
4089:
4086:
4084:
4081:
4079:
4076:
4074:
4071:
4069:
4066:
4064:
4061:
4060:
4058:
4056:
4052:
4046:
4043:
4041:
4038:
4036:
4033:
4031:
4028:
4027:
4025:
4023:
4019:
4013:
4010:
4008:
4005:
4003:
4000:
3998:
3995:
3993:
3990:
3988:
3985:
3983:
3980:
3978:
3975:
3973:
3970:
3968:
3965:
3963:
3960:
3958:
3955:
3953:
3950:
3948:
3945:
3943:
3940:
3938:
3935:
3933:
3930:
3928:
3925:
3923:
3920:
3918:
3915:
3913:
3910:
3908:
3905:
3903:
3900:
3898:
3897:Ī³ (Muhlifain)
3895:
3893:
3890:
3886:
3883:
3881:
3878:
3876:
3873:
3872:
3871:
3868:
3867:
3865:
3863:
3859:
3856:
3854:
3850:
3844:
3841:
3839:
3836:
3835:
3832:
3828:
3821:
3816:
3814:
3809:
3807:
3802:
3801:
3798:
3786:
3782:
3781:
3776:
3768:
3766:
3756:
3755:
3752:
3745:
3742:
3739:
3738:4179 Toutatis
3735:
3732:
3729:
3725:
3724:
3720:
3717:
3716:
3712:
3711:
3709:
3705:
3699:
3696:
3694:
3691:
3689:
3686:
3684:
3681:
3680:
3678:
3675:
3669:
3663:
3660:
3658:
3655:
3652:
3650:
3647:
3645:
3642:
3640:
3637:
3635:
3632:
3630:
3627:
3625:
3622:
3620:
3617:
3615:
3612:
3611:
3609:
3605:
3599:
3596:
3594:
3591:
3589:
3586:
3584:
3581:
3579:
3576:
3574:
3571:
3567:
3564:
3562:
3559:
3556:
3553:
3550:
3547:
3544:
3541:
3540:
3539:
3536:
3534:
3531:
3529:
3526:
3524:
3521:
3519:
3516:
3512:
3509:
3506:
3503:
3500:
3499:
3498:
3495:
3490:
3487:
3486:
3485:
3482:
3477:
3474:
3471:
3468:
3465:
3464:
3463:
3460:
3456:
3453:
3451:
3448:
3447:
3446:
3443:
3438:
3435:
3434:
3433:
3430:
3426:
3423:
3421:
3418:
3417:
3416:
3413:
3408:
3405:
3404:
3403:
3400:
3396:
3393:
3391:
3388:
3386:
3383:
3382:
3381:
3378:
3374:
3371:
3369:
3366:
3365:
3364:
3361:
3359:
3356:
3354:
3351:
3346:
3343:
3340:
3337:
3335:
3332:
3331:
3330:
3327:
3322:
3319:
3316:
3315:
3314:
3311:
3306:
3303:
3300:
3299:
3298:
3295:
3291:
3288:
3286:
3283:
3282:
3281:
3278:
3274:
3271:
3269:
3266:
3265:
3264:
3261:
3259:
3256:
3254:
3251:
3247:
3242:
3239:
3237:
3236:HW Virginis b
3234:
3230:
3227:
3225:
3222:
3220:
3217:
3216:
3215:
3212:
3210:
3207:
3203:
3200:
3198:
3195:
3194:
3193:
3190:
3185:
3183:
3180:
3179:
3178:
3175:
3173:
3170:
3168:
3165:
3161:
3156:
3153:
3152:
3150:
3147:
3143:
3139:
3133:
3132:4179 Toutatis
3130:
3127:
3118:
3115:
3106:
3104:
3101:
3098:
3089:
3086:
3077:
3074:
3065:
3062:
3053:
3050:
3041:
3038:
3029:
3026:
3017:
3015:
3012:
3009:
3000:
2998:
2995:
2992:
2983:
2981:
2978:
2977:
2975:
2973:
2968:
2962:
2959:
2957:
2954:
2952:
2949:
2948:
2946:
2944:
2943:Impact events
2940:
2935:
2929:
2923:
2912:
2909:
2906:
2903:
2902:
2900:
2897:
2893:
2889:
2881:
2876:
2871:
2870:
2867:
2863:2012 in space
2858:
2853:
2851:
2846:
2844:
2839:
2838:
2835:
2828:
2824:
2821:
2819:
2816:
2814:
2811:
2810:
2806:
2798:
2794:
2789:
2784:
2780:
2776:
2771:
2766:
2762:
2758:
2754:
2747:
2745:
2743:
2739:
2726:
2722:
2716:
2713:
2708:
2704:
2699:
2694:
2690:
2686:
2681:
2676:
2672:
2668:
2664:
2657:
2654:
2641:
2637:
2630:
2628:
2626:
2622:
2609:
2605:
2599:
2596:
2582:
2578:
2574:
2568:
2565:
2552:
2548:
2542:
2539:
2533:
2528:
2524:
2520:
2516:
2512:
2508:
2501:
2499:
2497:
2495:
2491:
2485:
2480:
2476:
2472:
2468:
2461:
2458:
2446:
2440:
2436:
2432:
2427:
2422:
2418:
2411:
2404:
2401:
2395:
2390:
2386:
2382:
2377:
2372:
2368:
2364:
2360:
2353:
2350:
2345:
2341:
2337:
2333:
2326:
2319:
2316:
2310:
2305:
2301:
2297:
2292:
2287:
2283:
2279:
2275:
2268:
2266:
2264:
2260:
2255:
2251:
2247:
2243:
2242:
2237:
2230:
2227:
2221:
2216:
2212:
2208:
2203:
2198:
2194:
2190:
2189:
2184:
2177:
2175:
2173:
2171:
2169:
2167:
2163:
2158:
2154:
2149:
2144:
2140:
2136:
2131:
2126:
2122:
2118:
2114:
2107:
2105:
2103:
2101:
2099:
2097:
2093:
2088:
2084:
2080:
2076:
2072:
2068:
2067:
2062:
2055:
2053:
2051:
2049:
2047:
2045:
2043:
2041:
2037:
2032:
2028:
2023:
2018:
2014:
2010:
2005:
2000:
1996:
1992:
1988:
1981:
1979:
1977:
1975:
1973:
1971:
1969:
1967:
1963:
1959:
1955:
1949:
1944:
1940:
1936:
1931:
1926:
1922:
1918:
1914:
1907:
1905:
1903:
1901:
1899:
1895:
1883:
1879:
1878:
1873:
1867:
1865:
1863:
1861:
1859:
1857:
1855:
1851:
1846:
1842:
1837:
1832:
1828:
1824:
1819:
1814:
1810:
1806:
1805:
1800:
1793:
1791:
1789:
1787:
1785:
1783:
1781:
1779:
1777:
1775:
1773:
1771:
1769:
1767:
1765:
1763:
1761:
1759:
1757:
1755:
1751:
1738:
1734:
1730:
1726:
1720:
1718:
1716:
1712:
1708:
1704:
1698:
1694:
1689:
1684:
1680:
1676:
1671:
1666:
1662:
1658:
1654:
1652:
1643:
1641:
1639:
1637:
1635:
1633:
1631:
1629:
1627:
1625:
1621:
1615:
1607:
1603:
1599:
1593:
1590:
1586:
1582:
1568:
1561:
1554:
1550:
1544:
1541:
1536:
1530:
1527:
1520: ā
1519:
1516:of m/s gives
1515:
1511:
1507:
1503:
1499:
1495:
1489:
1486:
1481:
1477:
1471:
1468:
1448:
1442:
1439:
1435:
1430:
1419:
1416:
1409:
1405:
1402:
1400:
1397:
1396:
1392:
1385:
1383:
1379:
1373:
1364:14ā17 yr
1362:
1351:
1349:
1345:
1338:
1333:
1332:
1328:
1327:
1324:
1319:
1314:
1307:
1301:
1294:
1288:
1283:
1272:
1266:
1264:
1260:
1256:
1252:
1247:
1244:
1240:
1237:
1233:
1229:
1224:
1222:
1218:
1214:
1210:
1206:
1195:
1171:
1167:
1164:
1158:
1148:
1143:
1138:
1136:
1125:1.7 km/s
1117:0.4 km/s
1110:
1106:
1105:Spectroscopic
1102:
1100:
1096:
1092:
1088:
1084:
1080:
1076:
1072:
1068:
1064:
1056:
1054:
1052:
1048:
1044:
1040:
1036:
1032:
1028:
1024:
1020:
1016:
1008:
1002:
999:
995:
988:
981:
973:
966:
962:
955:
951:
947:
943:
938:
934:
929:
927:
923:
922:visible light
919:
916:
912:
908:
904:
901:
897:
893:
889:
881:
879:
866:
860:
858:
857:stellar winds
854:
849:
845:
841:
840:proper motion
837:
833:
829:
828:
823:
819:
815:
807:
802:
781:
771:
766:
764:
762:
758:
754:
750:
746:
742:
738:
734:
730:
726:
722:
718:
714:
711:
707:
699:
697:
695:
691:
687:
683:
680:
676:
672:
668:
664:
660:
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647:
646:
642:
641:
636:
631:
627:
621:
614:
607:
602:
597:
594:
590:
586:
583:
568:
566:
565:
561:
560:
549:
547:
545:
541:
537:
533:
532:
528:
519:
517:
516:
512:
511:
508:
494:
492:
491:
487:
486:
483:
469:
467:
466:
462:
461:
458:
444:
442:
440:
436:
432:
431:
428:
409:
407:
406:
402:
401:
398:
379:
377:
376:
372:
371:
368:
350:
342:
326:
325:
315:
300:
296:
293:
291:
290:
286:
285:
281:
276:
272:
268:
263:
259:
257:
256:
252:
251:
248:
244:
242:
240:
236:
235:
232:
228:
212:
208:
193:
191:
189:
188:Proper motion
185:
184:
173:
171:
165:
161:
160:
156:
153:
149:
146:
142:
139:
137:
134:
133:
129:
127:
124:
123:
120:
117:
115:
112:
111:
106:
100:
96:
92:
91:
87:
85:
82:
81:
75:
72:
68:
67:
64:
61:
59:
58:Constellation
56:
55:
51:
47:
41:
37:
31:
25:
19:
5331:K-type stars
5280:Solar System
5120:PKS 1353ā341
5115:PKS 1144-379
5095:ESO 325-G004
4661:b Centauri b
4202:
3778:
3722:
3714:
3698:96P/Machholz
3246:rogue object
3172:Gliese 163 c
3160:rogue planet
2826:
2760:
2756:
2729:. Retrieved
2715:
2670:
2666:
2656:
2644:. Retrieved
2612:. Retrieved
2607:
2598:
2585:. Retrieved
2576:
2567:
2555:. Retrieved
2550:
2541:
2514:
2510:
2466:
2460:
2448:. Retrieved
2416:
2403:
2366:
2362:
2352:
2335:
2331:
2318:
2281:
2277:
2239:
2229:
2192:
2186:
2120:
2116:
2064:
1994:
1990:
1920:
1916:
1885:. Retrieved
1875:
1808:
1802:
1741:. Retrieved
1728:
1660:
1656:
1650:
1592:
1584:
1563:
1556:
1552:
1543:
1534:
1529:
1517:
1509:
1505:
1497:
1493:
1488:
1470:
1441:
1418:
1343:
1329:
1313:Eccentricity
1248:
1225:
1202:
1142:
1103:
1060:
1022:
1018:
1017:), based on
1011:200 m/s
1003:
993:
986:
979:
971:
960:
941:
936:
932:
930:
885:
864:
861:
825:
811:
741:designations
703:
666:
662:
658:
657:
643:
562:
543:
539:
534:
513:
488:
463:
438:
433:
403:
373:
348:
340:
322:
313:
294:
287:
253:
237:
186:
162:
18:
5268:Outer space
5256:Spaceflight
4726:HIP 67522 b
4721:HIP 65426 b
4716:HD 121504 b
4711:HD 117618 b
4706:HD 117207 b
4701:HD 114729 b
4696:HD 114386 b
4686:HD 113538 b
4681:HD 101930 b
4676:HD 109749 b
4671:HD 103197 b
4666:HD 102117 b
3922:Īø (Menkent)
3880:B (Toliman)
3740:; Dec 2012)
3730:; Sep 2012)
3683:78P/Gehrels
3634:Q2343-BX442
3629:Styx (moon)
3607:Discoveries
3192:Giese 676 A
2587:27 November
1725:"V1400 Cen"
1602:Julian date
1427:0.002
1357:0.1 AU
1318:Inclination
1243:brown dwarf
1194:photometric
1166:light curve
1163:Visual-band
1093:due to its
1091:soft X-rays
1027:metallicity
832:light-years
721:sky surveys
690:light-years
525:0.002
490:Metallicity
465:Temperature
84:Declination
5290:Categories
5146:Abell S740
5105:ESO 444-46
5100:ESO 383-76
5090:ESO 269-57
4863:G292.0+1.8
4648:Exoplanets
3912:Ī¶ (Alnair)
3736:(flyby of
3614:LEDA 74886
3573:RR Caeli b
3358:Kepler-35b
3353:Kepler-34b
3177:Gliese 667
3142:Exoplanets
2827:Astrobites
2770:1609.08485
2680:1501.05652
2610:. JPL/NASA
2376:1811.02265
2291:1912.03314
2130:2106.15902
2004:1810.05171
1930:2308.13039
1670:2208.00211
1616:References
1480:life stage
1474:The term "
1335:(disputed)
1075:magnitudes
991:0.95
970:0.89
958:0.98
907:luminosity
706:catalogued
665:or simply
557: km/s
437:(log
405:Luminosity
181: km/s
152:Astrometry
130:K5 IVe Li
5296:Centaurus
5232:Astronomy
4858:Fleming 1
4022:Flamsteed
3892:Ī² (Hadar)
3734:Chang'e 2
3715:Curiosity
3649:SN 2012fr
3624:BD+48 740
3497:Kepler-89
3484:Kepler-84
3462:Kepler-80
3445:Kepler-56
3432:Kepler-51
3415:Kepler-47
3402:Kepler-46
3380:Kepler-42
3363:Kepler-36
3329:Kepler-33
3313:Kepler-32
3297:Kepler-30
3280:Kepler-25
3263:Kepler-24
3209:GJ 3470 b
3167:CoRoT-21b
2970:Selected
2797:118413749
2673:(2): 10.
2487:. 404.04.
2426:0809.0407
2338:(1): 22.
2244:. I/220.
2202:1410.6577
2157:235683556
2069:. I/355.
1923:(4): 12.
1818:1108.4070
1811:(3): 15.
1697:244398875
1502:cgs units
1375:0.72ā0.78
1274:Companion
1239:exoplanet
1170:SuperWASP
1079:amplitude
1071:starspots
1009:of about
814:Centaurus
806:Centaurus
731:(2MASS),
686:Centaurus
673:that was
601:V1400 Cen
299:magnetism
297:DR3 with
145:eclipsing
102:12.2ā15.6
97: (V)
63:Centaurus
5207:Category
5187:SN 1986G
5182:SN 1895B
4915:Galaxies
4896:(RCW 86)
4878:NGC 5307
4873:NGC 3918
4827:Stock 16
4812:NGC 5662
4807:NGC 5617
4802:NGC 5460
4797:NGC 5316
4792:NGC 5281
4787:NGC 5286
4782:NGC 4230
4777:NGC 3766
4746:WASP-15b
4590:Gaia BH2
4431:5489 (c)
4426:5485 (c)
4421:5471 (b)
4411:5358 (v)
4391:5222 (y)
4386:5207 (N)
4381:5174 (z)
4376:5172 (M)
4371:5141 (Q)
4366:5089 (d)
4361:5071 (K)
4356:5041 (m)
4351:5035 (J)
4346:5006 (r)
4331:4940 (f)
4326:4889 (n)
4321:4888 (e)
4316:4874 (p)
4311:4831 (w)
4306:4817 (l)
4296:4748 (u)
4291:4732 (G)
4286:4724 (x)
4276:4712 (x)
4271:4682 (F)
4266:4652 (D)
4261:4620 (E)
4256:4546 (B)
4251:4537 (j)
4231:4476 (C)
4226:4466 (C)
4221:4460 (A)
4188:V945 (H)
4133:V763 (C)
4128:V761 (a)
4055:Variable
3662:Huge-LQG
3654:NGC 1277
3598:WASP-79b
3593:WASP-66b
3588:WASP-56b
3583:WASP-49b
3578:WASP-47b
3538:Tau Ceti
3533:Pr0211 b
3528:Pr0201 b
3258:KELT-2Ab
3214:HD 40307
2997:433 Eros
2882: Ā»
2725:Archived
2707:56118870
2640:Archived
2636:"J1407b"
2581:Archived
2579:. NASA.
2031:55015149
1845:55818711
1743:1 August
1737:Archived
1476:subgiant
1393:See also
1257:below 6
1043:infrared
997:☉
975:☉
964:☉
900:subgiant
822:parallax
727:(ASAS),
675:eclipsed
515:Rotation
426:☉
396:☉
366:☉
344:☉
317:☉
255:Distance
239:Parallax
5218:Portals
4868:IC 2944
4845:Nebulae
4772:IC 2944
4656:2M1207b
4625:WASP-42
4620:WASP-41
4595:GJ 3737
3728:4 Vesta
3671:Comets
3109:2012 TC
3103:2012 TV
3068:2012 LZ
3056:2012 KT
3044:2012 KP
3032:2012 EG
3020:2012 FP
3014:2012 FN
2986:2012 BX
2873:Ā«
2775:Bibcode
2731:23 July
2685:Bibcode
2646:28 July
2614:25 July
2557:14 July
2519:Bibcode
2471:Bibcode
2450:14 July
2431:Bibcode
2381:Bibcode
2340:Bibcode
2312:. A115.
2296:Bibcode
2250:Bibcode
2207:Bibcode
2159:. A117.
2135:Bibcode
2075:Bibcode
2033:. A157.
2009:Bibcode
1935:Bibcode
1823:Bibcode
1675:Bibcode
1583:, from
1576:ā0.0314
1574:+0.0518
1459:ā21.048
1451:ā23.108
1353:>5.0
926:lithium
920:in its
836:parsecs
569:~16 or
501:ā0.0422
499:+0.0448
496:ā0.1903
451:ā0.0243
449:+0.0243
416:ā0.0064
414:+0.0067
386:ā0.0139
384:+0.0062
278:Details
219:ā21.048
199:ā23.108
50:Equinox
5177:SN 185
4901:SuWt 2
4893:SN 185
4883:RCW 79
4600:J1407b
4585:2M1207
4564:131399
4559:125595
4554:125072
4549:124448
4544:121504
4539:121228
4529:117207
4524:116434
4519:115600
4514:114729
4509:114386
4504:113766
4499:113538
4494:110113
4489:109749
4484:108236
4479:107914
4474:103197
4464:101930
4459:100453
3241:J1407b
2795:
2709:. 126.
2705:
2441:
2241:VizieR
2155:
2066:VizieR
2029:
1958:VizieR
1951:. 175.
1887:23 May
1877:SIMBAD
1843:
1707:VizieR
1695:
1663:: A1.
1571:0.0414
1380:89.995
1323:Radius
1263:galaxy
1236:ringed
1213:J1407b
1147:J1407b
1095:corona
896:K-type
710:Hubble
682:J1407b
645:SIMBAD
626:1SWASP
580:
505:
480:
455:
420:
411:0.3431
390:
381:1.0661
375:Radius
360:
339:
336:ā0.144
334:+0.062
312:
309:ā0.045
307:+0.023
225:
217:
205:
197:
52:J2000
5244:Stars
5083:Other
4952:4650A
4573:Other
4454:98176
4449:97413
4203:V1400
4198:V1369
4193:V1032
4045:4 (h)
4040:3 (k)
4035:2 (g)
4030:1 (i)
3862:Bayer
3853:Stars
3744:GRAIL
2799:. A9.
2793:S2CID
2765:arXiv
2763:: 5.
2703:S2CID
2675:arXiv
2421:arXiv
2413:(PDF)
2371:arXiv
2328:(PDF)
2286:arXiv
2284:: 6.
2197:arXiv
2153:S2CID
2125:arXiv
2123:: 8.
2027:S2CID
1999:arXiv
1997:: 7.
1925:arXiv
1847:. 72.
1841:S2CID
1813:arXiv
1733:AAVSO
1701:
1693:S2CID
1665:arXiv
1423:3.206
1410:Notes
1340:20ā80
983:'
909:than
874:ā7.60
872:+4.30
869:21.38
846:, an
667:J1407
613:2MASS
576:ā7.60
574:+4.30
571:21.38
521:3.206
446:4.302
331:0.891
304:0.977
223:0.017
215:Dec.:
203:0.015
179:0.151
175:5.904
46:Epoch
5074:5419
5069:5408
5064:5398
5059:5291
5054:5253
5049:5161
5039:5114
5034:5102
5029:5091
5024:5090
5019:5026
5007:5011
5002:4976
4997:4945
4992:4744
4987:4743
4982:4730
4977:4729
4972:4709
4967:4706
4962:4696
4957:4683
4947:4622
4942:4603
4937:4444
4932:3783
4416:5371
4406:5297
4401:5241
4396:5224
4341:4989
4336:4979
4301:4796
4281:4721
4246:4523
4241:4522
4236:4499
4183:V863
4178:V886
4173:V885
4168:V842
4163:V831
4153:V810
4148:V803
4143:V779
4138:V766
4123:V752
4118:V744
4113:V346
3723:Dawn
3523:PH1b
2972:NEOs
2880:2013
2875:2011
2733:2024
2648:2024
2616:2024
2589:2022
2559:2024
2452:2024
2439:ISBN
2336:6151
1889:2024
1745:2023
1651:Gaia
1585:Gaia
1538:Sun.
1535:Gaia
1533:The
1494:Gaia
1492:The
1483:age.
1457:and
1306:days
1282:Mass
1215:, a
1121:15.7
1113:14.6
1023:Gaia
1019:Gaia
987:Gaia
980:Gaia
937:Gaia
933:Gaia
865:Gaia
827:Gaia
651:data
630:ASAS
620:WISE
551:14.6
471:4343
358:0.10
354:0.95
351:DR2:
349:Gaia
324:Gaia
295:Gaia
289:Mass
143:and
4924:NGC
2783:doi
2761:596
2693:doi
2671:800
2527:doi
2515:441
2479:doi
2389:doi
2367:482
2304:doi
2282:633
2215:doi
2193:446
2143:doi
2121:652
2083:doi
2017:doi
1995:619
1956:at
1943:doi
1921:166
1831:doi
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1705:at
1683:doi
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1606:UTC
1581:mag
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1241:or
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1129:68Ā°
1077:in
1049:or
1033:by
968:or
890:of
755:'s
606:GSC
582:Myr
564:Age
555:0.4
507:dex
476:ā29
474:+24
457:cgs
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241:(Ļ)
227:mas
207:mas
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190:(Ī¼)
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393:R
363:M
356:Ā±
341:M
314:M
301::
269:)
229:/
221:Ā±
209:/
201:Ā±
177:Ā±
170:)
168:v
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