Knowledge (XXG)

CEMP star

Source đź“ť

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Carollo, Daniela; Freeman, Ken; Beers, Timothy; Placco, Vinicius; Tumlinson, Jason; Martell, Sarah (20 June 2014). "Carbon-Enhanced Metal-Poor Stars: CEMP-s and CEMP-no Sub-Classes in the Halo System of the Milky Way".
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elements are enhanced. CEMP-no stars have no enhancement. Some of these are the earliest formed in the
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stars are more likely to be CEMP stars, and once < -5.0, then all the stars are CEMP stars.
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CEMP-r/s stars have between 0 and +0.5 so they are under the level for CEMP-s stars.
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CEMP-s stars have > +1 and > +0.5 80% of CEMP stars fall into this category.
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CEMP-no stars have < 0. About 20% of CEMP stars fall into this category.
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You can help Knowledge (XXG) by 14: 1727: 1702: 1692: 1691: 17:Carbon-enhanced metal-poor stars 1: 1604:Timeline of stellar astronomy 1264:Hertzsprung–Russell diagram 173:10.1088/0004-637X/788/2/180 1807: 1722: 1178:Kelvin–Helmholtz mechanism 114:. Canberra. Archived from 1687: 441: 228: 143:The Astrophysical Journal 19:, usually referred to as 1557:With multiple exoplanets 25:chemically peculiar star 1791:Stellar astronomy stubs 343:Asymptotic giant branch 1679:Tidal disruption event 1168:Circumstellar envelope 402:Luminous blue variable 1204:Effective temperature 1674:Planet-hosting stars 1552:With resolved images 1523:Historical brightest 1453:Photometric-standard 1379:Solar radio emission 1173:Eddington luminosity 953:Triple-alpha process 891:Thorne–Żytkow object 266:Young stellar object 1498:Highest temperature 1269:Color–color diagram 1134:Protoplanetary disk 938:Proton–proton chain 616:Chemically peculiar 165:2014ApJ...788..180C 121:on October 19, 2015 1503:Lowest temperature 1254:Photometric system 1224:Absolute magnitude 1158:Circumstellar dust 771:Stellar black hole 407:Stellar population 293:Herbig–Haro object 1748: 1747: 1717: 1716: 1620:Substellar object 1599:Planetary nebulae 1018:Luminous red nova 928:Deuterium burning 914: 913: 397:Instability strip 377:Wolf-Rayet nebula 331:Horizontal branch 276:Pre-main-sequence 31:these stars have 23:, are a class of 1798: 1769: 1762: 1755: 1731: 1724: 1709:Stars portal 1707: 1706: 1695: 1694: 1351:Planetary system 1274:Strömgren sphere 1146:Asteroseismology 867:Black hole star 439: 365:Planetary nebula 326:Red-giant branch 215: 208: 201: 192: 185: 184: 158: 137: 131: 130: 128: 126: 120: 113: 104: 1806: 1805: 1801: 1800: 1799: 1797: 1796: 1795: 1776: 1775: 1774: 1773: 1720: 1718: 1713: 1701: 1683: 1608: 1577:Milky Way novae 1513:Smallest volume 1457: 1438:Radial velocity 1361: 1355: 1307:Common envelope 1283: 1182: 1151:Helioseismology 1122:Bipolar outflow 1063:Microturbulence 1058:Convection zone 1039: 933:Lithium burning 920:Nucleosynthesis 910: 792: 701: 428: 307: 256:Molecular cloud 237: 224: 219: 189: 188: 139: 138: 134: 124: 122: 118: 111: 106: 105: 86: 81: 64: 12: 11: 5: 1804: 1802: 1794: 1793: 1788: 1778: 1777: 1772: 1771: 1764: 1757: 1749: 1746: 1745: 1732: 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1451: 1449: 1446: 1444: 1443:Proper motion 1441: 1439: 1436: 1432: 1429: 1427: 1424: 1422: 1419: 1418: 1417: 1414: 1412: 1409: 1407: 1406:Constellation 1404: 1402: 1399: 1397: 1394: 1390: 1387: 1385: 1382: 1380: 1377: 1375: 1374:Solar eclipse 1372: 1371: 1370: 1367: 1366: 1364: 1360:Earth-centric 1358: 1352: 1349: 1345: 1342: 1340: 1337: 1335: 1332: 1331: 1330: 1327: 1325: 1322: 1318: 1315: 1313: 1310: 1308: 1305: 1303: 1300: 1299: 1298: 1295: 1294: 1292: 1290: 1286: 1280: 1277: 1275: 1272: 1270: 1267: 1265: 1262: 1260: 1257: 1255: 1252: 1250: 1247: 1245: 1242: 1240: 1237: 1235: 1232: 1230: 1227: 1225: 1222: 1220: 1217: 1215: 1212: 1210: 1207: 1205: 1202: 1200: 1197: 1195: 1192: 1191: 1189: 1185: 1179: 1176: 1174: 1171: 1169: 1166: 1164: 1161: 1159: 1156: 1152: 1149: 1148: 1147: 1144: 1140: 1137: 1135: 1132: 1131: 1130: 1127: 1123: 1120: 1118: 1115: 1114: 1113: 1110: 1106: 1103: 1101: 1098: 1096: 1093: 1091: 1088: 1086: 1083: 1082: 1081: 1078: 1076: 1073: 1069: 1066: 1064: 1061: 1060: 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22: 18: 1741:expanding it 1734: 1719: 1572:White dwarfs 1562:Brown dwarfs 1545:Most distant 1493:Most massive 1471:Proper names 1431:Photographic 1384:Solar System 1362:observations 1289:Star systems 1112:Stellar wind 1095:Chromosphere 1068:Oscillations 948:Helium flash 798:Hypothetical 776:X-ray binary 715:Compact star 630: 550:Bright giant 303:Henyey track 281:Herbig Ae/Be 146: 142: 135: 123:. Retrieved 116:the original 74: 71: 68: 65: 62:Subdivisions 41: 20: 16: 15: 1625:Brown dwarf 1401:Circumpolar 1279:Kraft break 1259:Color index 1234:Metallicity 1194:Designation 1163:Cosmic dust 1085:Photosphere 851:Dark-energy 826:Electroweak 811:Black dwarf 742:Radio-quiet 725:White dwarf 611:White dwarf 261:Bok globule 125:18 December 1786:Star types 1780:Categories 1587:Candidates 1582:Supernovae 1567:Red dwarfs 1426:Extinction 1214:Kinematics 1209:Luminosity 1187:Properties 1080:Atmosphere 978:Si burning 968:Ne burning 906:White hole 879:Quasi-star 806:Blue dwarf 661:Technetium 577:Hypergiant 555:Supergiant 149:(2): 180. 79:References 56:Metal-poor 21:CEMP stars 1518:Brightest 1416:Magnitude 1396:Pole star 1317:Symbiotic 1312:Eclipsing 1244:Starlight 1045:Structure 1035:Supernova 1028:Micronova 1023:Recurrent 1008:Symbiotic 993:p-process 988:r-process 983:s-process 973:O burning 963:C burning 943:CNO cycle 886:Gravastar 422:Hypernova 412:Supernova 387:Dredge-up 360:Blue loop 353:super-AGB 336:Red clump 313:Evolution 271:Protostar 251:Accretion 243:Formation 156:1401.0574 52:Milky Way 48:s-process 44:r-process 1697:Category 1592:Remnants 1488:Extremes 1448:Parallax 1421:Apparent 1411:Asterism 1389:Sunlight 1339:Globular 1324:Multiple 1249:Variable 1239:Rotation 1199:Dynamics 1090:Starspot 764:Magnetar 707:Remnants 523:Subgiant 496:Subdwarf 348:post-AGB 181:59932382 1664:Gravity 1613:Related 1533:Nearest 1481:Chinese 1329:Cluster 1302:Contact 1139:Proplyd 1013:Remnant 901:Blitzar 875:Hawking 831:Strange 781:Burster 737:Neutron 690:Extreme 641:He-weak 286:T Tauri 161:Bibcode 1654:Galaxy 1642:Planet 1630:Desert 1538:bright 1476:Arabic 1297:Binary 1117:Bubble 841:Planck 816:Exotic 752:Binary 747:Pulsar 685:Helium 646:Barium 589:Carbon 582:Yellow 570:Yellow 543:Yellow 382:PG1159 179:  33:carbon 1659:Guest 1463:Lists 1344:Super 998:Fusor 871:Black 856:Quark 836:Preon 821:Boson 757:X-ray 673:Shell 626:Ap/Bp 528:Giant 446:Early 392:OH/IR 222:Stars 177:S2CID 151:arXiv 119:(PDF) 112:(PDF) 1737:stub 1334:Open 1229:Mass 1053:Core 1003:Nova 896:Iron 846:Dark 656:Lead 636:HgMn 631:CEMP 560:Blue 533:Blue 451:Late 233:List 127:2016 37:iron 1635:Sub 1369:Sun 788:SGR 565:Red 538:Red 169:doi 147:788 46:or 29:Sun 1782:: 668:Be 621:Am 604:CH 599:CN 518:OB 513:WR 175:. 167:. 159:. 145:. 87:^ 1768:e 1761:t 1754:v 1743:. 861:Q 680:B 594:S 506:B 501:O 489:M 484:K 479:G 474:F 469:A 464:B 459:O 214:e 207:t 200:v 183:. 171:: 163:: 153:: 129:.

Index

chemically peculiar star
Sun
carbon
iron
r-process
s-process
Milky Way
Metal-poor








"Carbon-Enhanced Metal-Poor Stars in the Milky Way"
the original
arXiv
1401.0574
Bibcode
2014ApJ...788..180C
doi
10.1088/0004-637X/788/2/180
S2CID
59932382
v
t
e
Stars

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