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