List of stars in Ara


This is the list of notable stars in the constellation Ara, sorted by decreasing brightness.
NameBVarHDHIPRADecvis.
mag.
abs.
mag.
Dist. Sp. classNotes
β Araβ157244852582.84−3.49603K3Ib-II
α Araα158427857922.84−1.51242B2VneChoo, Tchou; λ Eri and γ Cas variable,
ζ Araζ152786830813.12−3.11574K5III
γ Araγ157246852673.31−4.401136B1Ib
δ Araδ158094857273.60−0.19187B8V
θ Araθ165024887143.65−3.811012B2Ib
η Araη151249823633.77−1.14313K5IIIbinary star
ε1 Araε1152980831534.06−0.79304K4III
σ Araσ159217860924.56−0.80385A0V
λ Araλ160032864864.763.0671F3IVsuspected δ Sct variable
μ Araμ160691867965.124.2050G3IV-VCervantes, has four planets
κ Araκ157457853125.19−0.24398K1IIIa triple star system.
ι Araι157042850795.21−1.51721B2IIIneBe star,
π Araπ159492863055.252.12137A7V
ε2 Araε2153580834315.273.1786F6V
HD 157661157661853895.28−1.04599B8Vmultiple star system
41 G. Ara156274847205.475.7529G8Vbinary star; suspected variable
ρ2ρ2152824830575.53−0.50523B9IV
HD 150898150898821715.55−3.482090B0Iabsuspected variable
HD 150168150168817335.62−4.383260B1II
HD 153053153053831875.642.12165A3V
HD 150136150136817025.65O3.5If*+O6Vtriple star; suspected rotating ellipsoidal variable,
V539 Araν1V539161783873145.68−1.33823B2V + B3VAlgol variable and slowly pulsating B star,
HD 156838156838851475.69−2.821638B2IV
HD 157753157753854705.720.81312K2III
HD 153716153716835355.73−1.00723B5IV
HD 150745150745821105.74−1.31838B2IV-V
HD 156854156854850685.760.27409G8/K0III
HD 156942156942851695.76−0.92706B8Ib/II
HD 160263160263865525.78−0.75660A0V
HD 156768156768850495.86−1.05786G8Ib/II
HD 154903154903842485.870.87327K0III-IV
HD 159463159463862485.890.76346K0III-IV
HD 157662157662854095.90−2.651672B9II
HD 151967151967826725.91−0.71688M0IIIsemiregular variable
HD 156091156091847315.93−3.062050K2IIICN...
HD 157819157819855205.93−1.27898G8II/IIIBinary
HD 152527152527829025.941.01315A0III
V854 AraV854155035841055.94−1.09830M1/M2IIIslow irregular variable
V862 AraV862158220857515.95-3.142146B7II-IIIBe star
HD 150576150576819665.96−0.66688G8III
HD 153221153221832165.980.60389G5IV
HD 152082152082828065.990.30448A0III
HD 158476158476857886.04−2.912012F8/G0Ibsuspected variable
HD 153791153791834816.07−0.33620A2/A3V
HR 6384V829155341843116.08−1.901283M1/2II/III+Asemiregular variable,
HD 159018159018860646.09−1.501072B9III
HD 161420161420871746.092.55166A9IV
ν2 Araν2161917873796.090.13508B9.5III/IV
HD 162123162123874046.09−0.51682G6III
HD 165493165493888596.13−0.86815B7/B8II
HD 149485149485815076.160.08537B8Vn
HD 149837149837816576.173.73100F2III-IV
HD 157599157599853936.170.26495B8/B9V
HD 150421150421818476.22F5Iab
HD 157524157524854806.22−0.68782B7/B8V
V828 AraV828153261833236.26−2.962280B2IVneBe star,
HD 158895158895860886.26−1.901399B5II/III
HD 163071163071879286.26−1.741299B4III
HD 156331156331847596.272.54182F2III
V626 AraV626160342866286.28−2.011482M3IIIslow irregular variable,
V872 AraV872149989816506.302.86159A9Vγ Dor variable
ρ1 Araρ1V846152478828686.30−0.51751B3VnpeBe star
HD 158907158907859756.320.52470G6/G8III
HD 154555154555839846.37−1.871449B8II/III
HD 153201153201832696.40−1.401181Ap...
HD 153370153370833216.431.45323A7V
HD 151566151566824186.452.07245A5+...
HD 164896164896886756.46−1.891523A2III
HD 150897150897820916.470.78448A1V
HD 152220152220827236.49−1.681405K1II
HD 155951155951847006.500.39542K1III
HD 157832V750157832854676.65-5.077200B2Vneγ Cas variable,
HD 156411156411847876.672.96180G1Vw...Inquill, has a planet
R AraR149730815896.732.20262B9IV/VAlgol variable,
HD 155555V824155555845866.774.18102.5G5IV+K0IV-VRS CVn variable,
HD 156385156385847576.92WC7.5Wolf–Rayet star
HD 154857154857840697.253.07223G5Vhas 2 confirmed planets
V535 AraV535159441863067.362.02381A8VW UMa variable,
HD 154672154672839838.214.12215G3IVhas a planet
RW AraRW1588308.97A1IVAlgol variable,
HD 152079152079826329.204.55278G6Vhas a planet
Gliese 674855239.3611.0815M2.5has a planet
Gliese 676A856479.598.5553M0component of Gliese 676 system; has a planet
S AraS8806410.731.811980A3RR Lyr variable,
SAO 244567V83910.75-2.9618000B3ecentral star of Stingray Nebula
AE AraAE11.00M2-5.5+BeZ And variable,
CPD -56 8032V8378391611.04WC10central star of planetary nebula; Wolf–Rayet star
AT AraAT11.5K2+SS Cyg variable,
GX 339-4V82115.5X-ray nova,
BPM 25114V82015.62DA:variable white dwarf,
Westerlund 1-2616.79M5-6Iain Westerlund 1; one of the largest known stars
4U 1636-53V80117.5A1IVX-ray burster,
SGR 1627-4111000soft gamma repeater
Gliese 676BM3component of Gliese 676 system
BF AraBFSU UMa variable
OY AraOY149990nova and Algol variable
CXOU J164710.2-455216in Westerlund 1 Anomalous X-ray pulsar
PSR J1644-4559pulsar
XTE J1650-500K4VLow-mass X-ray binary; black hole candidate
XTE J1701-462Low-mass X-ray binary

; Notes