Liste d'étoiles de l'Autel
Apparence
Cet article recense les étoiles situées dans la constellation de l'Autel, classées par magnitude apparente décroissante.
Liste
[modifier | modifier le code]Dés. | B | Var | HD | HIP | α | δ | Mag. app. | Mag. abs. | Dist. (al) | Type | Notes |
---|---|---|---|---|---|---|---|---|---|---|---|
β Ara | β | 157244 | 85258 | 17h 25m 18,00s | −55° 31′ 47,4″ | 2,84 | −3,49 | 603 | K3Ib-II | ||
α Ara | α | 158427 | 85792 | 17h 31m 50,52s | −49° 52′ 33,5″ | 2,84 | −1,51 | 242 | B2Vne | Choo, Tchou ; étoile Be ; variable de types λ Eri et γ Cas | |
ζ Ara | ζ | 152786 | 83081 | 16h 58m 37,23s | −55° 59′ 24,2″ | 3,12 | −3,11 | 574 | K5III | ||
γ Ara | γ | 157246 | 85267 | 17h 25m 23,66s | −56° 22′ 39,7″ | 3,31 | −4,40 | 1136 | B1Ib | ||
δ Ara | δ | 158094 | 85727 | 17h 31m 05,98s | −60° 41′ 01,0″ | 3,60 | −0,19 | 187 | B8V | ||
θ Ara | θ | 165024 | 88714 | 18h 06m 37,88s | −50° 05′ 29,2″ | 3,65 | −3,81 | 810 | B2Ib | ||
η Ara | η | 151249 | 82363 | 16h 49m 47,11s | −59° 02′ 28,7″ | 3,77 | −1,14 | 313 | K5III | étoile binaire | |
ε1 Ara | ε1 | 152980 | 83153 | 16h 59m 35,05s | −53° 09′ 37,8″ | 4,06 | −0,79 | 304 | K4III | ||
σ Ara | σ | 159217 | 86092 | 17h 35m 39,61s | −46° 30′ 20,1″ | 4,56 | −0,80 | 385 | A0V | ||
λ Ara | λ | 160032 | 86486 | 17h 40m 23,73s | −49° 24′ 54,6″ | 4,76 | 3,06 | 71 | F4V | variable de type δ Sct suspectée et possible binaire | |
μ Ara | μ | 160691 | 86796 | 17h 44m 08,72s | −51° 50′ 00,9″ | 5,12 | 4,20 | 50 | G3IV-V | possède quatre exoplanètes | |
κ Ara | κ | 157457 | 85312 | 17h 26m 00,03s | −50° 38′ 00,7″ | 5,19 | −0,24 | 398 | K1III | étoile triple | |
ι Ara | ι | 157042 | 85079 | 17h 23m 16,08s | −47° 28′ 05,4″ | 5,21 | −1,51 | 721 | B2IIIne | étoile Be ; étoile variable | |
π Ara | π | 159492 | 86305 | 17h 38m 05,57s | −54° 30′ 00,3″ | 5,25 | 2,12 | 137 | A7V | ||
ε2 Ara | ε2 | 153580 | 83431 | 17h 03m 08,71s | −53° 14′ 11,9″ | 5,27 | 3,17 | 86 | F6V | ||
HD 157661 | 157661 | 85389 | 17h 26m 51,98s | −45° 50′ 34,7″ | 5,28 | −1,04 | 599 | B8V | système triple | ||
41 G. Ara | 156274 | 84720 | 17h 19m 02,95s | −46° 38′ 11,4″ | 5,47 | 5,75 | 29 | G8V | étoile binaire proche ; variable suspectée | ||
ρ2 Ara | ρ2 | 152824 | 83057 | 16h 58m 17,95s | −50° 38′ 27,9″ | 5,53 | −0,50 | 523 | B9IV | ||
HD 150898 | 150898 | 82171 | 16h 47m 19,66s | −58° 20′ 29,0″ | 5,55 | −3,48 | 2090 | B0Iab | variable suspectée | ||
HD 150136 | 150136 | 81702 | 16h 41m 20,42s | −48° 45′ 46,7″ | 5,57 | O3.5If*+O6V | étoile triple ; étoile variable ellipsoïdale suspectée | ||||
150168 | 81733 | 16h 41m 40,23s | −49° 39′ 05,6″ | 5,62 | −4,38 | 3260 | B1II | ||||
HD 153053 | 153053 | 83187 | 17h 00m 06,29s | −54° 35′ 49,2″ | 5,64 | 2,12 | 165 | A3V | double optique | ||
ν1 Ara | ν1 | V539 | 161783 | 87314 | 17h 50m 28,39s | −53° 36′ 44,6″ | 5,68 | −1,33 | 823 | B2V + B3V | V539 Arae ; variable de type Algol et étoile de type B à pulsation lente |
156838 | 85147 | 17h 24m 01,08s | −62° 51′ 50,9″ | 5,69 | −2,82 | 1638 | B2IV | ||||
HD 157753 | 157753 | 85470 | 17h 27m 57,62s | −52° 17′ 49,3″ | 5,72 | 0,81 | 312 | K2III | possible binaire astrométrique | ||
153716 | 83535 | 17h 04m 24,73s | −57° 42′ 43,6″ | 5,73 | −1,00 | 723 | B5IV | ||||
150745 | 82110 | 16h 46m 21,23s | −58° 30′ 12,8″ | 5,74 | −1,31 | 838 | B2IV-V | ||||
156854 | 85068 | 17h 23m 07,11s | −56° 31′ 32,0″ | 5,76 | 0,27 | 409 | G8/K0III | ||||
156942 | 85169 | 17h 24m 18,80s | −60° 40′ 25,6″ | 5,76 | −0,92 | 706 | B8Ib/II | ||||
160263 | 86552 | 17h 41m 16,23s | −46° 55′ 18,5″ | 5,78 | −0,75 | 660 | A0V | ||||
HD 156768 | 156768 | 85049 | 17h 22m 55,23s | −58° 00′ 37,0″ | 5,86 | −1,05 | 786 | G8Ib/II | étoile double | ||
154903 | 84248 | 17h 13m 18,11s | −67° 11′ 46,9″ | 5,87 | 0,87 | 327 | K0III-IV | ||||
159463 | 86248 | 17h 37m 27,31s | −50° 03′ 34,1″ | 5,89 | 0,76 | 346 | K0III-IV | ||||
HD 157662 | 157662 | 85409 | 17h 27m 12,46s | −50° 37′ 49,3″ | 5,90 | −2,65 | 1672 | B9II | étoile double | ||
HD 151967 | 151967 | 82672 | 16h 54m 00,40s | −57° 54′ 33,2″ | 5,91 | −0,71 | 688 | M0III | variable semi-régulière suspectée | ||
HD 156091 | 156091 | 84731 | 17h 19m 12,51s | −59° 41′ 40,5″ | 5,93 | −3,06 | 2050 | K2IIICN... | étoile double | ||
HD 157819 | 157819 | 85520 | 17h 28m 38,91s | −55° 10′ 10,8″ | 5,93 | −1,27 | 898 | G8II/III | étoile double | ||
152527 | 82902 | 16h 56m 28,80s | −52° 17′ 01,1″ | 5,94 | 1,01 | 315 | A0III | ||||
HD 155035 | V854 | 155035 | 84105 | 17h 11m 38,67s | −48° 52′ 24,2″ | 5,94 | −1,09 | 830 | M1/M2III | variable irrégulière à longue période | |
HD 158220 | V862 | 158220 | 85751 | 17h 31m 23,28s | −56° 55′ 15,4″ | 5,95 | −3,10 | 2145 | B7II/III | étoile Be | |
HD 150576 | 150576 | 81966 | 16h 44m 39,75s | −53° 09′ 08,2″ | 5,96 | −0,66 | 688 | G8III | étoile double | ||
HD 153221 | 153221 | 83216 | 17h 00m 26,98s | −48° 38′ 51,2″ | 5,98 | 0,60 | 389 | G5IV | étoile double | ||
HD 152082 | 152082 | 82806 | 16h 55m 24,68s | −63° 16′ 10,7″ | 5,99 | 0,30 | 448 | A0III | étoile double | ||
HD 158476 | 158476 | 85788 | 17h 31m 49,10s | −46° 02′ 12,4″ | 6,04 | −2,91 | 2012 | F8/G0Ib | variable suspectée | ||
153791 | 83481 | 17h 03m 41,68s | −47° 09′ 38,1″ | 6,07 | −0,33 | 620 | A2/A3V | étoile double | |||
HR 6384 | V829 | 155341 | 84311 | 17h 14m 13,40s | −56° 53′ 18,6″ | 6,08 | −1,90 | 1283 | M1/2II/III+A | variable semi-régulière | |
159018 | 86064 | 17h 35m 19,91s | −53° 21′ 10,4″ | 6,09 | −1,50 | 1072 | B9III | ||||
161420 | 87174 | 17h 48m 38,08s | −55° 24′ 06,6″ | 6,09 | 2,55 | 166 | A9IV | ||||
ν2 Ara | ν2 | 161917 | 87379 | 17h 51m 11,03s | −53° 07′ 49,0″ | 6,09 | 0,13 | 508 | B9.5III/IV | ||
162123 | 87404 | 17h 51m 44,55s | −45° 36′ 02,5″ | 6,09 | −0,51 | 682 | G6III | ||||
HD 165493 | 165493 | 88859 | 18h 08m 30,11s | −45° 46′ 01,1″ | 6,13 | −0,86 | 815 | B7/B8II | étoile double | ||
149485 | 81507 | 16h 38m 52,71s | −60° 59′ 25,1″ | 6,16 | 0,08 | 537 | B8Vn | ||||
HD 149837 | 149837 | 81657 | 16h 40m 50,41s | −60° 26′ 46,6″ | 6,17 | 3,73 | 100 | F2III-IV | étoile binaire | ||
157599 | 85393 | 17h 26m 56,35s | −51° 56′ 55,6″ | 6,17 | 0,26 | 495 | B8/B9V | ||||
150421 | 81847 | 16h 43m 03,57s | −46° 04′ 13,0″ | 6,22 | F5Iab | ||||||
157524 | 85480 | 17h 28m 07,88s | −63° 02′ 10,3″ | 6,22 | −0,68 | 782 | B7/B8V | ||||
HD 153261 | V828 | 153261 | 83323 | 17h 01m 47,39s | −58° 57′ 29,6″ | 6,26 | −2,96 | 2280 | B2IVne | étoile Be | |
158895 | 86088 | 17h 35m 35,00s | −59° 50′ 45,9″ | 6,26 | −1,90 | 1399 | B5II/III | ||||
163071 | 87928 | 17h 57m 42,74s | −56° 53′ 46,4″ | 6,26 | −1,74 | 1299 | B4III | ||||
HD 156331 | 156331 | 84759 | 17h 19m 30,51s | −50° 03′ 49,3″ | 6,27 | 2,54 | 182 | F2III | étoile double | ||
HD 160342 | V626 | 160342 | 86628 | 17h 42m 03,62s | −50° 30′ 38,4″ | 6,28 | −2,01 | 1482 | M3III | variable irrégulière à longue période | |
HD 149989 | V872 | 149989 | 81650 | 16h 40m 44,39s | −51° 28′ 42,9″ | 6,30 | 2,86 | 159 | A9V | variable de type γ Dor | |
ρ1 Ara | ρ1 | V846 | 152478 | 82868 | 16h 56m 08,85s | −50° 40′ 29,2″ | 6,30 | −0,51 | 751 | B3Vnpe | étoile Be |
158907 | 85975 | 17h 34m 16,89s | −48° 31′ 36,8″ | 6,32 | 0,52 | 470 | G6/G8III | ||||
154555 | 83984 | 17h 10m 06,28s | −61° 40′ 31,6″ | 6,37 | −1,87 | 1449 | B8II/III | ||||
153201 | 83269 | 17h 01m 07,03s | −56° 33′ 18,1″ | 6,40 | −1,40 | 1181 | Ap... | ||||
HD 153370 | 153370 | 83321 | 17h 01m 46,36s | −51° 07′ 51,3″ | 6,43 | 1,45 | 323 | A7V | étoile binaire | ||
HD 151566 | 151566 | 82418 | 16h 50m 36,09s | −50° 02′ 41,8″ | 6,45 | 2,07 | 245 | A5III + F7III | étoile double | ||
164896 | 88675 | 18h 06m 09,21s | −51° 44′ 38,0″ | 6,46 | −1,89 | 1523 | A2III | ||||
150897 | 82091 | 16h 46m 06,38s | −46° 31′ 54,9″ | 6,47 | 0,78 | 448 | A1V | ||||
152220 | 82723 | 16h 54m 31,55s | −49° 42′ 38,8″ | 6,49 | −1,68 | 1405 | K1II | ||||
155951 | 84700 | 17h 18m 51,78s | −62° 52′ 28,3″ | 6,50 | 0,39 | 542 | K1III | ||||
HD 157832 | V750 | 157832 | 85467 | 17h 27m 54,81s | −47° 01′ 34,4″ | 6,65 | -5,07 | 7200 | B2Vne | variable de type γ Cas | |
HD 156411 | 156411 | 84787 | 17h 19m 51,40s | −48° 32′ 57,5″ | 6,67 | 2,96 | 180 | G1Vw... | possède une exoplanète (b) | ||
R Ara | R | 149730 | 81589 | 16h 39m 44,74s | −56° 59′ 39,8″ | 6,73 | 2,20 | 262 | B9IV/V | variable de type Algol | |
HD 155555 | V824 | 155555 | 84586 | 17h 17m 25,50s | −66° 57′ 03,7″ | 6,77 | 4,18 | 102,5 | G5IV+K0IV-V | variable de type RS CVn | |
HD 156385 | 156385 | 84757 | 17h 19m 29,90s | −45° 38′ 23,9″ | 6,92 | WC7.5 | étoile Wolf-Rayet | ||||
HD 154857 | 154857 | 84069 | 17h 11m 15,72s | −56° 40′ 50,9″ | 7,25 | 3,07 | 223 | G5V | possède deux exoplanètes (b & c) | ||
V535 Ara | V535 | 159441 | 86306 | 17h 38m 05,55s | −56° 49′ 17,3″ | 7,36 | 2,02 | 381 | A8V | variable de type W UMa | |
HD 154672 | 154672 | 83983 | 17h 10m 04,91s | −56° 26′ 57,4″ | 8,21 | 4,12 | 215 | G3IV | possède une exoplanète (b) | ||
RW Ara | RW | 158830 | 17h 34m 49,23s | −57° 08′ 50,5″ | 8,97 | A1IV | variable de type Algol | ||||
HD 152079 | 152079 | 82632 | 16h 53m 29,74s | −46° 19′ 58,6″ | 9.20 | 4.55 | 278 | G6V | possède une exoplanète (b) | ||
Gliese 674 | 85523 | 17h 28m 39,95s | −46° 53′ 42,7″ | 9,36 | 11,08 | 15 | M2.5 | possède une exoplanète (b) | |||
Gliese 676 A | 85647 | 17h 30m 11,20s | −51° 38′ 13,1″ | 9.59 | 8.55 | 53 | M0 | composante du système Gliese 676 ; possède 4 exoplanètes (b, c, d et e) | |||
S Ara | S | 88064 | 17h 59m 10,75s | −49° 26′ 00,5″ | 10,73 | 1,81 | 1980 | A3 | variable de type RR Lyr | ||
SAO 244567 | V839 | 17h 16m 21,08s | −59° 29′ 23,3″ | 10,75 | -2,96 | 18000 | B3e | étoile centrale de la nébuleuse Stingray | |||
AE Ara | AE | 17h 41m 04,91s | −47° 03′ 27,0″ | 11,00 | M2-5.5+Be | variable de type Z And | |||||
CPD -56 8032 | V837 | 83916 | 17h 09m 00,86s | −56° 54′ 48,1″ | 11,04 | WC10 | étoile centrale d'une nébuleuse planétaire ; étoile Wolf-Rayet | ||||
AT Ara | AT | 17h 30m 33,80s | −46° 05′ 58,9″ | 11,5 | K2+ | variable de type SS Cyg | |||||
GX 339-4 | V821 | 17h 02m 49,36s | −48° 47′ 22,8″ | 15,5 | nova de rayons X (en) | ||||||
BPM 25114 | V820 | 17h 47m 46,9s | −52° 07′ 10″ | 15,62 | DA: | naine blanche variable | |||||
Westerlund 1-26 | 16h 47m 05,40s | −45° 50′ 36,8″ | 16,79 | M5-6Ia | dans l'amas Westerlund 1 ; une des étoiles parmi les plus grandes connues | ||||||
4U 1636-53 | V801 | 16h 40m 55,5s | −53° 45′ 05″ | 17,5 | A1IV | sursauteur X | |||||
SGR 1627-41 | 16h 35m 52s | −47° 35,2′ | 11000 | sursauteur gamma mou | |||||||
Gliese 676B | 17h 30,2m | −51° 38′ | M3 | composante du système de Gliese 676 | |||||||
BF Ara | BF | 17h 38m 21,33s | −47° 10′ 41,5″ | variable de type SU UMa | |||||||
OY Ara | OY | 149990 | 16h 40m 50,27s | −52° 25′ 51,3″ | nova et variable de type Algol | ||||||
CXOU J164710.2-455216 | 16h 47m 10,20s | −45° 52′ 16,8″ | pulsar X anormal dans Westerlund 1 | ||||||||
PSR J1644-4559 | 16h 44m 49,28s | −45° 59′ 09,5″ | pulsar | ||||||||
XTE J1650-500 | 16h 50m 00,98s | −49° 57′ 43,6″ | K4V | binaire X à faible masse ; trou noir candidat | |||||||
XTE J1701-462 | 17h 00m 58,46s | −46° 11′ 08,6″ | binaire X à faible masse |
Voir aussi
[modifier | modifier le code]Liens internes
[modifier | modifier le code]Sources
[modifier | modifier le code]- ESA, « The Hipparcos and Tycho Catalogues », (consulté le )
- Natalia Dimitrievna Kostyuk, « HD-DM-GC-HR-HIP-Bayer-Flamsteed Cross Index », (consulté le )
- N. G. Roman, « Identification of a Constellation from a Position », (consulté le )
- (en) N. N Samus', E. V. Kazarovets et al., « General catalogue of variable stars: Version GCVS 5.1 », Astronomy Reports, vol. 61, no 1, , p. 80-88 (DOI 10.1134/S1063772917010085, Bibcode 2017ARep...61...80S, lire en ligne)