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Liste d'étoiles du Triangle austral

Cet article recense les étoiles situées dans la constellation du Triangle austral, classées par magnitude apparente décroissante.

Liste

Dés. B Var HD HIP α δ Mag. app. Mag. abs. Dist. (al) Type Notes
α TrAα1507988227316h 48m 39,87s−69° 01 39,51,91−3,62415K2IIb-IIIaAtria
β TrAβ1418917795215h 55m 08,81s−63° 25 47,12,832,3840F1VPossède un disque de débris
γ TrAγ1353827494615h 18m 54,69s−68° 40 46,12,87−0,87183A1VPossède un disque de débris
δ TrAδ1455447966416h 15m 26,27s−63° 41 08,33,86−2,54621G5II
ε TrAε1385387644015h 36m 43,19s−66° 19 00,94,110,00216K0III
ζ TrAζ1475848068616h 28m 27,80s−70° 05 04,84,904,4939F9VBinaire spectroscopique
LP TrALP1505498212916h 46m 40,01s−67° 06 34,85,10−1,32626ApVariable de type α2 CVn
κ TrAκ1417677798215h 55m 29,61s−68° 36 10,85,11−4,702991G6IIa
1482918087416h 30m 49,37s−61° 38 00,55,19−1,37669K0II/IIICN
ι TrAι1477878064516h 27m 57,27s−64° 03 28,85,282,25132F4IVVariable de type γ Dor ; étoile binaire
θ TrAθ1488908125216h 35m 44,77s−65° 29 43,25,500,49328G8/K0III
1404837739015h 47m 53,10s−65° 26 31,95,540,06406A5
LX TrALX1370667566515h 27m 33,10s−64° 31 53,25,71−0,88679K5/M0IIIVariable semi-régulière
1425147827915h 58m 58,16s−65° 02 15,25,74−1,08753B7III
X TrAX1344537458215h 14m 19,17s−70° 04 46,05,75−2,561495C5,5Variable irrégulière à longue période
1336837418415h 09m 29,92s−67° 05 02,95,76−5,586037F8Iab-Ib
1421397804515h 56m 05,96s−60° 28 56,35,761,66215A3V
MX TrAMX1525648315016h 59m 33,98s−69° 16 05,35,79−1,60982Ap SiVariable de type α2 CVn
1366727556515h 26m 14,53s−68° 18 33,15,890,84334K0III
η1 TrAη11496718171016h 41m 23,13s−68° 17 45,95,89−0,73688B7IV
1456897979716h 17m 05,48s−67° 56 27,95,952,24180A4V
1500268187316h 43m 22,11s−67° 25 56,36,021,17305A0Vn
1514418251716h 51m 53,88s−65° 22 31,56,12−1,20948B8II/III
1419137792715h 54m 52,64s−60° 44 37,16,14−2,451707B9IIVariable suspectée
1473498045516h 25m 22,15s−63° 07 30,96,140,55428A1V
1334567404715h 07m 56,75s−65° 16 31,66,18−0,75793K3III
1415857781715h 53m 22,94s−62° 36 23,66,22−0,19623K3IIIVariable suspectée
1500978182316h 42m 48,42s−62° 33 14,16,23−2,041468K3III
1432387860316h 02m 52,53s−62° 32 29,56,251,17339B9.5V
1357377509115h 20m 40,56s−67° 28 53,46,27−1,661254B3V
1514048253916h 52m 17,78s−67° 40 53,46,331,01377K2III
R TrAR1355927501815h 19m 45,71s−66° 29 45,76,393500F7Ib/IICéphéide classique
S TrAS1429417847616h 01m 10,72s−63° 46 35,56,42−3,533030F8IICéphéide classique
1389657673615h 40m 11,63s−70° 13 39,96,452,01252A5V
1533898355617h 04m 33,70s−68° 16 43,16,47−1,461254M3/M4IIIVariable irrégulière à longue période suspectée
1444817920816h 09m 59,19s−62° 58 01,26,501,41340A3m...
U TrAU1439997897816h 07m 09,01s−62° 54 38,07,893130F8Ib/IICéphéide classique
HD 1470181470188025016h 23m 00,15s−61° 41 19,58,375,22139G9VPossède 2 exoplanètes (b & c)
RT TrART8115716h 34m 30,89s−63° 08 00,89,702590G2Ib-II:Variable de type W Vir
HD 143414LT1434147868916h 03m 49,34s−62° 41 36,010,102940WN+...Étoile Wolf-Rayet
EK TrAEK15h 14m 01,47s−65° 05 32,110,40Variable de type SU UMa
HD 141969MM1419697803415h 56m 01,69s−66° 09 09,211,003500BC0IbeÉtoile centrale de la nébuleuse planétaire He 2-138
KX TrAKX16h 44m 35,47s−62° 37 14,0811,38M6Variable de type Z And
4U 1626-67KZ16h 32m 16,8s−67° 27 4318,50Binaire X à faible masse
X1556-605LU16h 01m 02,3s−60° 44 1818,60Binaire X à faible masse
KY TrAKY15h 28m 17,2s−61° 52 58TrA X-1 ; binaire X à faible masse
WISE 1639-684716h 39m 40,83s−68° 47 38,616YNaine brune

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