1761:
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507:
604:. The star is similar to the Sun, but is slightly hotter and more massive. It is about 5.1 billion years old and it is spinning slowly with a
1130:
374:
1153:
Eberle, J.; Cuntz, M.; Quarles, B.; Musielak, Z. E. (October 2011). "Case studies of habitable Trojan planets in the system of HD 23079".
1803:
955:"Contributions to the Nearby Stars (NStars) Project: spectroscopy of stars earlier than M0 within 40 pc-The Southern Sample"
1783:
1424:
1069:"Spectroscopic Parameters and atmosphEric ChemIstriEs of Stars (SPECIES). I. Code description and dwarf stars catalogue"
612:
of this star is below solar, meaning the abundance of elements other than hydrogen and helium is lower than in the Sun.
1370:
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1309:"Cool Jupiters greatly outnumber their toasty siblings: occurrence rates from the Anglo-Australian Planet Search"
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651:, and the presence of such a large planet would have a strong impact on an Earth-like planet in the
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orbiting the star was announced. The orbit of this object is similar to that of
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of F9.5V; in between F8 and G0. This indicates it is generating energy through
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897:
Anderson, E.; Francis, Ch. (2012). "XHIP: An extended hipparcos compilation".
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of this Star. Any
Earthlike planet would have to exist either as an
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1256:"Two Extrasolar Planets from the Anglo-Australian Planet Search"
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Data
Release 2: Summary of the contents and survey properties"
952:
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648:
544:
199:
179:
1306:
1152:
703:
576:
1253:
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818:; et al. (Gaia collaboration) (August 2018).
571:measurements give a distance estimate of 109
1313:Monthly Notices of the Royal Astronomical Society
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896:
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1006:
1004:
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1131:Centre de données astronomiques de Strasbourg
70:−52° 54′ 57.0161″
1148:
1146:
579:. it is slowly drifting further away with a
1789:Planetary systems with one confirmed planet
1307:Wittenmyer, Robert A.; et al. (2020).
1066:
1013:"Revising the ages of planet-hosting stars"
1001:
879:
30:J2000.0
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1067:Soto, M. G.; Jenkins, J. S. (July 2018).
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841:
1207:"International Astronomical Union | IAU"
1057:
943:
795:
163:
1776:
1389:"NLTT 11572 – High proper-motion star"
953:Gray, R. O.; et al. (July 2006).
1406:
1155:International Journal of Astrobiology
1113:
814:
627:during the 100th anniversary of the
1254:Tinney, C. G.; et al. (2002).
638:
183:
16:Star in the constellation Reticulum
13:
1011:Bonfanti, A.; et al. (2015).
559:of 7.12, it is not visible to the
14:
1820:
1363:
1760:
1759:
1376:Extrasolar Planets Encyclopaedia
214:29.8583 ± 0.0309
870:Gaia DR2 record for this source
619:. The name was selected in the
1804:Henry Draper Catalogue objects
1450:Reticulum in Chinese astronomy
1223:
1199:
667:The HD 23079 planetary system
631:. The star is named after the
1:
788:
606:projected rotational velocity
567:it should be easily visible.
1073:Astronomy & Astrophysics
829:Astronomy & Astrophysics
719:
714:
709:
696:
683:
678:
671:
7:
1106:10.1051/0004-6361/201731533
1050:10.1051/0004-6361/201424951
863:10.1051/0004-6361/201833051
615:The star HD 23079 is named
10:
1825:
1784:F-type main-sequence stars
1445:List of stars in Reticulum
1434:Constellation of Reticulum
1017:Astronomy and Astrophysics
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1726:
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1619:
1576:
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1371:"Notes for star HD 23079"
1260:The Astrophysical Journal
1185:10.1017/S1473550411000176
929:10.1134/S1063773712050015
591:F-type main sequence star
557:apparent visual magnitude
519:
485:
478:
474:
268:
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960:The Astronomical Journal
555:. Since the star has an
1627:2MASS J03480772−6022270
1096:2018A&A...615A..76S
1040:2015A&A...575A..18B
853:2018A&A...616A...1G
635:, an indigenous group.
245:Absolute magnitude
77:Apparent magnitude
1799:Durchmusterung objects
608:of 1.3 km/s. The
595:stellar classification
1344:10.1093/mnras/stz3436
1383:on November 6, 2007.
675:(in order from star)
583:of +0.65 km/s.
1732:Astronomical events
1335:2020MNRAS.492..377W
1283:2002ApJ...571..528T
1177:2011IJAsB..10..325E
984:2006AJ....132..161G
921:2012AstL...38..331A
668:
643:In October 2001, a
520:Database references
427:Rotational velocity
234:(33.49 ± 0.03
21:
666:
586:This object is an
563:, but at least in
480:Other designations
94:Spectral type
19:
1809:Hipparcos objects
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899:Astronomy Letters
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229:109.2 ± 0.1
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1379:. Archived from
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1273:astro-ph/0111255
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1231:"Approved names"
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639:Planetary system
547:in the southern
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88:Characteristics
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25:Observation data
22:
20:HD 23079 / Tupi
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816:Brown, A. G. A.
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663:of HD 23079 b.
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602:hydrogen fusion
581:radial velocity
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433: sin
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1637:WISE 0359−5401
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1632:WISE 0350−5658
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1364:External links
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1319:(1): 377–383.
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1293:10.1086/339916
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623:campaigns by
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40:Constellation
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1663:ε Reticuli b
1596:23079 (Tupi)
1595:
1399:
1392:
1381:the original
1374:
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1263:
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1249:
1238:. Retrieved
1234:
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1214:. Retrieved
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1134:. Retrieved
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711:Eccentricity
645:giant planet
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1211:www.iau.org
729:b / Guarani
716:Inclination
633:Tupi people
610:metallicity
573:light years
514: 1739
405:Metallicity
383:Temperature
105:color index
66:Declination
1778:Categories
1678:HD 27894 b
1673:HD 23127 b
1668:HD 23079 b
1655:Exoplanets
1326:1912.01821
1240:2020-01-02
1216:2020-01-02
1136:2019-12-24
1121:"HD 23079"
1086:1801.09698
905:(5): 331.
843:1804.09365
789:References
565:binoculars
448: km/s
358:(log
329:Luminosity
150: km/s
121:Astrometry
1794:Reticulum
1745:SN 2005df
1353:208617606
1193:118568335
1168:1104.3092
1030:1411.4302
937:119257644
912:1108.4971
672:Companion
575:from the
561:naked eye
553:Reticulum
79: (V)
45:Reticulum
1765:Category
1740:SN 1997D
1692:Galaxies
1537:Variable
588:inactive
569:Parallax
541:HD 23079
347:☉
320:☉
293:☉
247: (M
224:Distance
208:Parallax
168:−192.877
34:J2000.0
1331:Bibcode
1278:Bibcode
1173:Bibcode
1091:Bibcode
1035:Bibcode
1023:. A18.
979:Bibcode
917:Bibcode
848:Bibcode
657:exomoon
593:with a
492:–53°738
264:Details
188:−92.103
32:Equinox
1393:SIMBAD
1351:
1191:
1126:SIMBAD
1109:. A76.
1079:: 28.
935:
874:VizieR
836:. A1.
741:
721:Radius
625:Brazil
527:SIMBAD
487:Tupi,
467:
417:
395:
373:
341:
314:
302:Radius
287:
194:
186:
174:
166:
148:0.0004
144:+0.648
98:F9.5V
1620:Other
1611:27894
1606:25171
1601:23127
1591:21749
1586:21693
1469:Bayer
1460:Stars
1349:S2CID
1321:arXiv
1268:arXiv
1189:S2CID
1163:arXiv
1081:arXiv
1025:arXiv
969:arXiv
933:S2CID
907:arXiv
868:
838:arXiv
775:0.031
771:0.087
762:724.5
757:0.003
753:1.586
735:≥2.41
543:is a
446:0.160
442:1.281
411:−0.12
389:6,003
339:0.005
335:1.372
192:0.062
184:Dec.:
172:0.060
114:0.009
110:0.583
83:7.12
28:Epoch
1714:1559
1709:1313
1568:1475
822:Gaia
739:0.06
704:days
680:Mass
649:Mars
617:Tupi
599:core
545:star
533:data
415:0.01
371:0.04
367:4.37
312:0.02
308:1.08
285:0.02
281:1.01
275:Mass
255:4.47
103:B−V
1701:NGC
1339:doi
1317:492
1288:doi
1264:571
1181:doi
1101:doi
1077:615
1045:doi
1021:575
989:doi
965:132
925:doi
872:at
858:doi
834:616
766:2.2
659:or
629:IAU
577:Sun
551:of
512:LTT
508:SAO
504:HIP
469:Gyr
465:1.0
461:5.1
455:Age
419:dex
375:cgs
216:mas
210:(π)
196:mas
176:mas
164:RA:
159:(μ)
1780::
1578:HD
1560:HR
1550:YZ
1391:.
1373:.
1347:.
1337:.
1329:.
1315:.
1311:.
1286:.
1276:.
1262:.
1258:.
1233:.
1209:.
1187:.
1179:.
1171:.
1159:10
1157:.
1145:^
1129:.
1123:.
1099:.
1089:.
1075:.
1071:.
1059:^
1043:.
1033:.
1019:.
1015:.
1003:^
987:.
977:.
963:.
957:.
945:^
931:.
923:.
915:.
903:38
901:.
881:^
856:.
846:.
832:.
826:.
797:^
782:—
779:—
691:AU
500:HD
496:GC
494:,
490:CD
393:36
236:pc
231:ly
200:yr
180:yr
135:(R
1545:R
1527:κ
1522:ι
1517:θ
1512:η
1507:ζ
1502:ζ
1497:ε
1492:δ
1487:γ
1482:β
1477:α
1426:e
1419:t
1412:v
1395:.
1355:.
1341::
1333::
1323::
1296:.
1290::
1280::
1270::
1243:.
1219:.
1195:.
1183::
1175::
1165::
1139:.
1103::
1093::
1083::
1053:.
1047::
1037::
1027::
997:.
991::
981::
971::
939:.
927::
919::
909::
876:.
866:.
860::
850::
840::
820:"
773:±
764:±
755:±
747:J
744:M
737:±
706:)
702:(
693:)
689:(
463:±
444:±
437:)
435:i
431:v
429:(
413:±
397:K
391:±
369:±
362:)
360:g
344:L
337:±
317:R
310:±
290:M
283:±
251:)
249:V
238:)
198:/
190:±
178:/
170:±
146:±
139:)
137:v
112:±
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