Accueil🇫🇷Chercher

Liste d'étoiles de l'Octant

Cet article recense les étoiles situées dans la constellation de l'Octant, classées par magnitude apparente décroissante.

Liste

Dés. B Var HD HIP α δ Mag. app. Mag. abs. Dist. (al) Type Notes
ν Octν20547810708921h 41m 28,47s−77° 23 22,13,732,1069K0IIIBinaire spectroscopique
β Octβ21484611240522h 46m 03,72s−81° 22 53,84,130,96140A9IV/VÉtoile binaire
δ Octδ1248827063814h 26m 55,74s−83° 40 04,34,31−0,35279K2III
θ Octθ22488912200h 01m 35,85s−77° 03 55,14,780,63221K2III
ε OctεBO21096711025622h 20m 01,48s−80° 26 22,75,090,51268M6III
γ1 Octγ122364711768923h 52m 06,69s−82° 01 07,65,100,53267G7IIIVariable semi-régulière
α Octα19953210404321h 04m 43,03s−77° 01 22,35,131,85148F4IIIVariable de type β Lyr
λ Octλ20624010784321h 50m 54,25s−82° 43 07,85,27−0,36435G8/K0III+..
γ3 Octγ363681400h 10m 02,27s−82° 13 26,45,290,93242K1/K2III
χ Octχ1644619282418h 54m 47,65s−87° 36 19,95,290,87250K3III
ξ Octξ21557311278122h 50m 22,75s−80° 07 25,75,32−0,35444B6IVÉtoile de type B à pulsation lente
ζ Octζ798374390808h 56m 41,88s−85° 39 47,65,432,01157F0III
ι Octι1114826303112h 54m 58,35s−85° 07 24,35,450,17371K0III
σ Octσ17748210438221h 08m 46,01s−88° 57 23,45,450,86270F0IIIPolaris Australis ; variable de type δ Sct
φ Octφ1674689013318h 23m 36,44s−75° 02 39,65,471,57197A0V
ψ Octψ21085311007822h 17m 50,70s−77° 30 41,75,492,56125F3III
τ Octτ21976511583623h 28m 03,57s−87° 28 56,15,50−0,52522K2III
κ Octκ1173746675313h 40m 56,18s−85° 47 09,65,561,08256A2m...
ρ Octρ1373337699615h 43m 16,10s−84° 27 55,85,571,45217A2V
π1 Octπ11306507354015h 01m 50,70s−83° 13 40,05,650,27389G8/K0III
π2 Octπ31312467377115h 04m 46,96s−83° 02 17,85,65−2,981734G8Ib
11025756801h 37m 27,78s−84° 46 10,75,660,42365K0III
γ2 Octγ322436211811423h 57m 32,99s−82° 10 11,15,720,80314K0III
22280611712523h 44m 40,68s−78° 47 29,25,74−0,47569K1III
19372110142720h 33m 17,61s−80° 57 53,45,76−0,28527G6/G8II
υ Octυ21153911119622h 31m 37,83s−85° 58 02,65,760,73330K0III
1032107400h 13m 19,55s−84° 59 38,55,78−1,21815M0/M1III
HD 22142022142011625023h 33m 19,55s−77° 23 07,25,823,31104G2VPossède une exoplanète (b)
10800760101h 37m 54,98s−82° 58 31,05,883,7188G2V
ω Octω1315967429615h 11m 08,79s−84° 47 16,25,880,93318B9.5V
19461210184320h 38m 18,60s−81° 17 20,35,89−0,56635K5III
20874110884922h 03m 03,74s−76° 07 05,85,941,99201F3III
1677149060618h 29m 20,02s−80° 13 57,25,950,81348K2III
μ1 Octμ119605110216220h 42m 02,52s−76° 10 50,05,990,92337F4III-IV
22206011665323h 38m 23,69s−76° 52 10,25,99−0,42625K0II/III
1045555869712h 02m 20,68s−85° 37 54,36,050,99335K3III
CW OctCW1485428325517h 00m 58,44s−86° 21 51,56,05−0,27598A2VVariable de type α2 CVn
21810811425823h 08m 23,54s−79° 28 50,26,111,75243A7Vn
HR 852621216811071222h 25m 51,03s−75° 00 56,66,124,3175G0VÉtoile multiple[1]
21005610958422h 11m 55,13s−76° 06 57,36,131,30302K0III
19122010069720h 24m 54,80s−83° 18 38,36,151,71252A2/A3m...
21340211150422h 35m 26,36s−78° 46 17,66,15−1,471090K1III
20490410688121h 38m 56,15s−79° 26 33,16,172,28196F4IV
η Octη961245370210h 59m 14,16s−84° 35 37,96,191,00356A1V
1699049172318h 42m 14,36s−81° 48 29,16,270,12553B8V
1077396063812h 25m 38,28s−86° 09 02,16,32−0,53765K0III
21957211512923h 19m 08,55s−79° 28 20,86,340,46489K0III
1722269311718h 58m 10,03s−83° 25 19,86,350,18558B9/B9.5V
20353210647421h 33m 54,47s−82° 40 59,16,35−0,63813B3IV
1719909223318h 47m 49,20s−77° 52 07,06,393,22141G2V
1861549808619h 56m 01,62s−81° 20 59,46,39−0,25694K3/K4III
20850010875922h 01m 52,65s−77° 39 45,16,391,49311A5IV/V
R OctR408572541205h 26m 06.12s−86° 23 17.86.401960M5.5eVariable de type Mira
258871732803h 42m 32,69s−85° 15 43,36,400,56481B9V
20241810632021h 32m 02,86s−84° 48 36,06,42−0,13667K3III
21855911455023h 12m 12,43s−80° 54 45,66,430,17582K4III
1595178827418h 01m 34,21s−85° 12 52,16,452,32219F4V
588053250006h 46m 58,52s−87° 01 29,96,463,50128F3V
20395510642421h 33m 21,07s−80° 02 21,56,471,25360A0V
BP OctBP1297237573615h 28m 20,68s−88° 07 58,16,492,45210AmVariable de type δ Sct
1653389050918h 28m 06,35s−84° 23 14,06,490,18596B8/B9V
μ2 Octμ319606710212520h 41m 43,74s−75° 21 01,56,513,31142G1V
B OctBCG20655311235522h 45m 30,22s−88° 49 05,96,571,50335F0IV-VVariable de type δ Sct
BQ OctBQ1109947134814h 35m 29,51s−89° 46 18,26,881600S5,1Variable irrégulière à longue période
ο Octο1348100700h 12m 33,96s−88° 21 46,37,21−1,491790B9,5IV
HD 1420221420227924216h 10m 15,03s−84° 13 53,87,705,01112K0VÉtoile binaire ; l'étoile primaire possède une exoplanète (Ab)
HD 21230121230111085222h 27m 30,92s−77° 43 04,57,774,07179F8VPossède une exoplanète (b)

Voir aussi

Liens internes

Sources

  1. (en) K. Fuhrmann et al., « Multiplicity among Solar-type Stars », The Astrophysical Journal, vol. 836, no 1, , p. 23, article no 139 (DOI 10.3847/1538-4357/836/1/139, Bibcode 2017ApJ...836..139F)
Cet article est issu de wikipedia. Text licence: CC BY-SA 4.0, Des conditions supplémentaires peuvent s’appliquer aux fichiers multimédias.