376:
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497:
in their interior. The borderline between a brown dwarf and a planet is conventionally taken to be 13 times the mass of
Jupiter. All brown dwarfs are either M dwarfs, L dwarfs, T dwarfs or Y dwarfs, in order of decreasing temperature. An increasing number after the letter in the spectral type also
670:
Beiler, Samuel A.; Cushing, Michael C.; Kirkpatrick, J. Davy; Schneider, Adam C.; Mukherjee, Sagnick; Marley, Mark S.; Marocco, Federico; Smart, Richard L. (11 Jul 2024). "Precise
Bolometric Luminosities and Effective Temperatures of 23 late-T and Y dwarfs Obtained with JWST".
765:
I. Neill Reid and
Stanimir A. Metchev, Chapter 5: The Brown Dwarf – Exoplanet Connection, in John W. Mason (ed.) Exoplanets: Detection, Formation, Properties, Habitability; Springer, Berlin, 2008.
417:
In 2017, more accurate analysis found it to be a binary system made up of two substellar objects of spectral class≥Y1 in orbit less than one astronomical unit from each other.
567:
1308:
793:
506:
WISE 0535−7500 was studied with JWST by Beiler et al. in 2024 together with 22 other late-T and Y-dwarfs. WISE 0535−7500 stands out due to it having no discernable
440:
379:
Hertzsprung-Russell diagram of all the nearest stars out to Gliese 1, as well as most brown dwarfs and some planets. WISE 0535−7500 is at bottom right
498:
means decreasing temperature, a Y2 dwarf is cooler than a Y1 dwarf is cooler than a Y0 dwarf. Planets can also be L dwarfs, T dwarfs or Y dwarfs.
786:
430:
346:
341:
610:; et al. (2012). "Further Defining Spectral Type "Y" and Exploring the Low-mass End of the Field Brown Dwarf Mass Function".
709:"The Y-type Brown Dwarfs: Estimates of Mass and Age from New Astrometry, Homogenized Photometry, and Near-infrared Spectroscopy"
60:
1303:
1274:
779:
1298:
920:
451:
367:
526:
450:, which mission lasted from December 2009 to February 2011. In 2012 Kirkpatrick et al. published a paper in
1240:
1016:
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109:
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802:
403:
290:
144:
125:
73:
730:
629:
236:
607:
426:
748:
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672:
645:
619:
138:
119:
832:
447:
315:
56:
1060:
738:
637:
572:
220:
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Brown dwarfs are defined as substellar objects that have at some time in their lives burnt
522:
514:
391:
81:
734:
633:
860:
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433:
399:
333:
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649:
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530:
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395:
94:
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1065:
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are present in its spectrum. But like other late-T and Y-dwarfs it is missing
482:
407:
243:
157:
35:
17:
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948:
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823:
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212:
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1128:
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919:
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822:
525:. These features make this object extremely red in
602:
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558:, which is predicted to occur for these objects.
787:
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568:List of star systems within 45–50 light-years
529:colors. Other common prominent features like
8:
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1207:
1171:
1125:
1084:
828:
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780:
772:
431:Wide-field Infrared Survey Explorer (WISE)
99:−75° 00′ 24.9″
742:
724:
676:
623:
425:WISE 0535−7500 was discovered in 2012 by
59:J2000
462:Y, among which also was WISE 0535−7500.
1309:Astronomical objects discovered in 2012
584:
176:
26:
7:
707:Leggett, S. K.; et al. (2017).
477:, corresponding to a distance of 14
473:of WISE 0535−7500 is 0.070 ± 0.005
402:Y1 and is located in constellation
196:
25:
1270:
1269:
513:band and an almost undetectable
34:
429:et al. from data, collected by
517:band. This could be due a low
1:
386:(designation abbreviated to
642:10.1088/0004-637X/753/2/156
446:40-centimetre (16 in)
406:. It is estimated to be 47
1330:
1267:
1170:
1124:
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809:
713:The Astrophysical Journal
612:The Astrophysical Journal
452:The Astrophysical Journal
354:
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259:
255:
163:
156:
103:
53:
32:
28:WISE J053516.80−750024.9
744:10.3847/1538-4357/aa6fb5
384:WISE J053516.80−750024.9
139:Apparent magnitude
1241:Large Magellanic Cloud
814:List of stars in Mensa
803:Constellation of Mensa
471:Trigonometric parallax
380:
227:70 ± 5
47:NASA/ESA/CSA JWST MIRI
1304:Mensa (constellation)
378:
608:Kirkpatrick, J. Davy
344:J053516.80−750024.9,
1299:Y-type brown dwarfs
1112:HD 38283 b (Yanyan)
735:2017ApJ...842..118L
634:2012ApJ...753..156K
444:infrared-wavelength
427:J. Davy Kirkpatrick
355:Database references
147:-NIR filter system)
128:-NIR filter system)
29:
381:
334:Other designations
120:Apparent magnitude
110:Spectral type
27:
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16:(Redirected from
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1061:OGLE-LMC-CEP0227
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573:List of Y-dwarfs
502:JWST observation
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104:Characteristics
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54:Observation data
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523:surface gravity
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448:space telescope
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392:sub-brown dwarf
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82:Right ascension
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1071:WISE 0535−7500
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434:Earth-orbiting
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400:spectral class
390:) is either a
388:WISE 0535−7500
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40:WISE 0535-7500
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18:WISE 0535-7500
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1130:Star clusters
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1030:38283 (Bubup)
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460:spectral type
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247:(14 ± 1
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170:Proper motion
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69:Constellation
67:
66:
62:
58:
52:
48:
44:
37:
31:
19:
1314:WISE objects
1294:Brown dwarfs
1255:PKS 0637-752
1247:, partly in
1070:
761:
716:
712:
615:
611:
505:
492:
469:
456:brown dwarfs
424:
416:
387:
383:
382:
360:
314:
289:
278:
276:8 - 20
269:
242:47 ± 3
235:
219:
168:
46:
42:
1243:(mostly in
519:metallicity
408:light-years
396:free planet
321:3 - 8
291:Temperature
95:Declination
1288:Categories
1184:Henize 206
1097:π Mensae b
1089:Exoplanets
726:1704.03573
719:(2). 118.
678:2407.08518
618:(2). 156.
579:References
349:0535−7500
158:Astrometry
88:05 35 16.8
753:119249195
650:119279752
625:1205.2122
495:deuterium
437:satellite
421:Discovery
398:. It has
152:>21.6
141: (H
133:>21.1
122: (J
1275:Category
1203:Galaxies
1189:NGC 2122
1158:NGC 2000
1153:NGC 1987
1148:NGC 1986
1143:NGC 1959
1138:NGC 1943
921:Variable
562:See also
521:or high
466:Distance
237:Distance
221:Parallax
1176:Nebulae
731:Bibcode
630:Bibcode
527:Spitzer
489:Y dwarf
481:and 47
260:Details
61:Equinox
1249:Hydrus
1245:Dorado
1045:268835
751:
648:
475:arcsec
362:SIMBAD
306:
207:
199:
187:
179:
63:J2000
43:Credit
1234:Other
1054:Other
1040:42936
1035:39194
1025:35184
833:Bayer
824:Stars
749:S2CID
721:arXiv
673:arXiv
646:S2CID
620:arXiv
412:Earth
410:from
404:Mensa
394:or a
197:Dec.:
74:Mensa
57:Epoch
1225:2144
1220:2012
1007:1700
1002:1682
997:1606
992:1531
987:1154
982:1109
544:and
441:NASA
368:data
347:WISE
342:WISE
271:Mass
181:−127
1212:NGC
1066:R71
739:doi
717:842
638:doi
616:753
458:of
414:.
323:Gyr
316:Age
302:−26
300:+16
297:526
282:Jup
229:mas
223:(π)
209:mas
189:mas
177:RA:
172:(μ)
145:MKO
126:MKO
114:Y1
1290::
1017:HD
974:HR
964:AO
959:AH
954:YY
949:UX
944:TZ
939:TY
934:TU
747:.
737:.
729:.
715:.
711:.
687:^
658:^
644:.
636:.
628:.
614:.
587:^
553:PH
546:CH
539:NH
537:,
515:CO
508:CO
485:.
483:ly
479:pc
439:—
249:pc
244:ly
213:yr
201:13
193:yr
149:)
130:)
45::
1251:)
1107:d
1102:c
929:W
911:π
906:ξ
901:ν
896:μ
891:λ
886:κ
881:ι
876:θ
871:η
866:ζ
861:ε
856:δ
851:γ
846:β
841:α
795:e
788:t
781:v
755:.
741::
733::
723::
681:.
675::
652:.
640::
632::
622::
555:3
548:4
541:3
535:O
533:2
531:H
510:2
308:K
279:M
251:)
211:/
205:4
203:±
191:/
185:4
183:±
143:(
124:(
20:)
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