# List of stars in Ara

This is the list of notable stars in the constellation Ara, sorted by decreasing brightness.
| Name | B | Var | HD | HIP | RA | Dec | vis. mag. | abs. mag. | Dist. (ly) | Sp. class | Notes |
| β Ara | β | | 157244 | 85258 | 17$^h$ 25$^m$ 18.00$^s$ | −55° 31′ 47.4″ | 2.84 | −3.49 | 603 | K0/1Ib | |
| α Ara | α | | 158427 | 85792 | 17$^h$ 31$^m$ 50.52$^s$ | −49° 52′ 33.5″ | 2.84 | −1.51 | 242 | B2Vne | Choo, Tchou; λ Eri and γ Cas variable, V$_{max}$ = 2.73$^m$, V$_{min}$ = 3.00$^m$, P = 0.98127 d |
| 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 | 1012 | B2Ib | |
| η Ara | η | | 151249 | 82363 | 16$^h$ 49$^m$ 47.11$^s$ | −59° 02′ 28.7″ | 3.77 | −1.14 | 313 | K5III | binary star |
| 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 | F3IV | suspected δ Sct variable |
| μ Ara | μ | | 160691 | 86796 | 17$^h$ 44$^m$ 08.72$^s$ | −51° 50′ 00.9″ | 5.12 | 4.20 | 50 | G3IV-V | Cervantes, has four planets (b, c, d, & e) |
| κ Ara | κ | | 157457 | 85312 | 17$^h$ 26$^m$ 00.03$^s$ | −50° 38′ 00.7″ | 5.19 | −0.24 | 398 | K1III | a triple star system. |
| ι Ara | ι | | 157042 | 85079 | 17$^h$ 23$^m$ 16.08$^s$ | −47° 28′ 05.4″ | 5.21 | −1.51 | 721 | B2IIIne | Be star, V$_{max}$ = 5.18$^m$, V$_{min}$ = 5.26$^m$, P = 0.5565 d |
| 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 | multiple star system |
| 41 G. Ara | | | 156274 | 84720 | 17$^h$ 19$^m$ 02.95$^s$ | −46° 38′ 11.4″ | 5.47 | 5.75 | 29 | G8V | binary star; suspected variable |
| ρ$^2$ | 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 | suspected variable |
| HD 150168 | | | 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 | |
| HD 150136 | | | 150136 | 81702 | 16$^h$ 41$^m$ 20.42$^s$ | −48° 45′ 46.7″ | 5.65 | | | O3.5If*+O6V | triple star; suspected rotating ellipsoidal variable, ΔV = 0.03$^m$ |
| V539 Ara | ν$^1$ | V539 | 161783 | 87314 | 17$^h$ 50$^m$ 28.39$^s$ | −53° 36′ 44.6″ | 5.68 | −1.33 | 823 | B2V + B3V | Algol variable and slowly pulsating B star, V$_{max}$ = 5.71$^m$, V$_{min}$ = 6.24$^m$, P = 3.169094 d |
| HD 156838 | | | 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 | |
| HD 153716 | | | 153716 | 83535 | 17$^h$ 04$^m$ 24.73$^s$ | −57° 42′ 43.6″ | 5.73 | −1.00 | 723 | B5IV | |
| HD 150745 | | | 150745 | 82110 | 16$^h$ 46$^m$ 21.23$^s$ | −58° 30′ 12.8″ | 5.74 | −1.31 | 838 | B2IV-V | |
| HD 156854 | | | 156854 | 85068 | 17$^h$ 23$^m$ 07.11$^s$ | −56° 31′ 32.0″ | 5.76 | 0.27 | 409 | G8/K0III | |
| HD 156942 | | | 156942 | 85169 | 17$^h$ 24$^m$ 18.80$^s$ | −60° 40′ 25.6″ | 5.76 | −0.92 | 706 | B8Ib/II | |
| HD 160263 | | | 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 | |
| HD 154903 | | | 154903 | 84248 | 17$^h$ 13$^m$ 18.11$^s$ | −67° 11′ 46.9″ | 5.87 | 0.87 | 327 | K0III-IV | |
| HD 159463 | | | 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 | |
| HD 151967 | | | 151967 | 82672 | 16$^h$ 54$^m$ 00.40$^s$ | −57° 54′ 33.2″ | 5.91 | −0.71 | 688 | M0III | semiregular variable |
| HD 156091 | | | 156091 | 84731 | 17$^h$ 19$^m$ 12.51$^s$ | −59° 41′ 40.5″ | 5.93 | −3.06 | 2050 | K2IIICN... | |
| HD 157819 | | | 157819 | 85520 | 17$^h$ 28$^m$ 38.91$^s$ | −55° 10′ 10.8″ | 5.93 | −1.27 | 898 | G8II/III | Binary |
| HD 152527 | | | 152527 | 82902 | 16$^h$ 56$^m$ 28.80$^s$ | −52° 17′ 01.1″ | 5.94 | 1.01 | 315 | A0III | |
| V854 Ara | | V854 | 155035 | 84105 | 17$^h$ 11$^m$ 38.67$^s$ | −48° 52′ 24.2″ | 5.94 | −1.09 | 830 | M1/M2III | slow irregular variable |
| V862 Ara | | V862 | 158220 | 85751 | 17$^h$ 31$^m$ 23.28$^s$ | −56° 55′ 15.47″ | 5.95 | -3.14 | 2146 | B7II-III | Be star |
| HD 150576 | | | 150576 | 81966 | 16$^h$ 44$^m$ 39.75$^s$ | −53° 09′ 08.2″ | 5.96 | −0.66 | 688 | G8III | |
| HD 153221 | | | 153221 | 83216 | 17$^h$ 00$^m$ 26.98$^s$ | −48° 38′ 51.2″ | 5.98 | 0.60 | 389 | G5IV | |
| HD 152082 | | | 152082 | 82806 | 16$^h$ 55$^m$ 24.68$^s$ | −63° 16′ 10.7″ | 5.99 | 0.30 | 448 | A0III | |
| HD 158476 | | | 158476 | 85788 | 17$^h$ 31$^m$ 49.10$^s$ | −46° 02′ 12.4″ | 6.04 | −2.91 | 2012 | F8/G0Ib | suspected variable |
| HD 153791 | | | 153791 | 83481 | 17$^h$ 03$^m$ 41.68$^s$ | −47° 09′ 38.1″ | 6.07 | −0.33 | 620 | A2/A3V | |
| 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 | semiregular variable, V$_{max}$ = 6.02$^m$, V$_{min}$ = 6.25$^m$, P = 50.58 d |
| HD 159018 | | | 159018 | 86064 | 17$^h$ 35$^m$ 19.91$^s$ | −53° 21′ 10.4″ | 6.09 | −1.50 | 1072 | B9III | |
| HD 161420 | | | 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 | |
| HD 162123 | | | 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 | |
| HD 149485 | | | 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 | |
| HD 157599 | | | 157599 | 85393 | 17$^h$ 26$^m$ 56.35$^s$ | −51° 56′ 55.6″ | 6.17 | 0.26 | 495 | B8/B9V | |
| HD 150421 | | | 150421 | 81847 | 16$^h$ 43$^m$ 03.57$^s$ | −46° 04′ 13.0″ | 6.22 | | | F5Iab | |
| HD 157524 | | | 157524 | 85480 | 17$^h$ 28$^m$ 07.88$^s$ | −63° 02′ 10.3″ | 6.22 | −0.68 | 782 | B7/B8V | |
| V828 Ara | | V828 | 153261 | 83323 | 17$^h$ 01$^m$ 47.39$^s$ | −58° 57′ 29.6″ | 6.26 | −2.96 | 2280 | B2IVne | Be star, V$_{max}$ = 6.11$^m$, V$_{min}$ = 6.24$^m$ |
| HD 158895 | | | 158895 | 86088 | 17$^h$ 35$^m$ 35.00$^s$ | −59° 50′ 45.9″ | 6.26 | −1.90 | 1399 | B5II/III | |
| HD 163071 | | | 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 | |
| V626 Ara | | V626 | 160342 | 86628 | 17$^h$ 42$^m$ 03.62$^s$ | −50° 30′ 38.4″ | 6.28 | −2.01 | 1482 | M3III | slow irregular variable, V$_{max}$ = 6.23$^m$, V$_{min}$ = 6.46$^m$ |
| V872 Ara | | V872 | 149989 | 81650 | 16$^h$ 40$^m$ 44.39$^s$ | −51° 28′ 42.9″ | 6.30 | 2.86 | 159 | A9V | γ Dor variable |
| 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 | Be star |
| HD 158907 | | | 158907 | 85975 | 17$^h$ 34$^m$ 16.89$^s$ | −48° 31′ 36.8″ | 6.32 | 0.52 | 470 | G6/G8III | |
| HD 154555 | | | 154555 | 83984 | 17$^h$ 10$^m$ 06.28$^s$ | −61° 40′ 31.6″ | 6.37 | −1.87 | 1449 | B8II/III | |
| HD 153201 | | | 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 | |
| HD 151566 | | | 151566 | 82418 | 16$^h$ 50$^m$ 36.09$^s$ | −50° 02′ 41.8″ | 6.45 | 2.07 | 245 | A5+... | |
| HD 164896 | | | 164896 | 88675 | 18$^h$ 06$^m$ 09.21$^s$ | −51° 44′ 38.0″ | 6.46 | −1.89 | 1523 | A2III | |
| HD 150897 | | | 150897 | 82091 | 16$^h$ 46$^m$ 06.38$^s$ | −46° 31′ 54.9″ | 6.47 | 0.78 | 448 | A1V | |
| HD 152220 | | | 152220 | 82723 | 16$^h$ 54$^m$ 31.55$^s$ | −49° 42′ 38.8″ | 6.49 | −1.68 | 1405 | K1II | |
| HD 155951 | | | 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 | γ Cas variable, V$_{max}$ = 6.62$^m$, V$_{min}$ = 6.68$^m$, P = 1.10406 d |
| HD 156411 | | | 156411 | 84787 | 17$^h$ 19$^m$ 51.40$^s$ | −48° 32′ 57.5″ | 6.67 | 2.96 | 180 | G1Vw... | Inquill, has a planet (b) |
| R Ara | | R | 149730 | 81589 | 16$^h$ 39$^m$ 44.74$^s$ | −56° 59′ 39.8″ | 6.73 | 2.20 | 262 | B9IV/V | Algol variable, V$_{max}$ = 6.17$^m$, V$_{min}$ = 7.32$^m$, P = 4.42522 d |
| 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 | RS CVn variable, ΔV = 0.07$^m$, P = 1.6816 d |
| HD 156385 | | | 156385 | 84757 | 17$^h$ 19$^m$ 29.90$^s$ | −45° 38′ 23.9″ | 6.92 | | | WC7.5 | Wolf–Rayet star |
| HD 154857 | | | 154857 | 84069 | 17$^h$ 11$^m$ 15.72$^s$ | −56° 40′ 50.9″ | 7.25 | 3.07 | 223 | G5V | has 2 confirmed planets (b & c) |
| V535 Ara | | V535 | 159441 | 86306 | 17$^h$ 38$^m$ 05.55$^s$ | −56° 49′ 17.3″ | 7.36 | 2.02 | 381 | A8V | W UMa variable, V$_{max}$ = 7.17$^m$, V$_{min}$ = 7.75$^m$, P = 0.62930098 d |
| HD 154672 | | | 154672 | 83983 | 17$^h$ 10$^m$ 04.91$^s$ | −56° 26′ 57.4″ | 8.21 | 4.12 | 215 | G3IV | has a planet (b) |
| RW Ara | | RW | 158830 | | 17$^h$ 34$^m$ 49.23$^s$ | −57° 08′ 50.5″ | 8.97 | | | A1IV | Algol variable, V$_{max}$ = 8.85$^m$, V$_{min}$ = 11.45$^m$, P = 4.3674535 d |
| HD 152079 | | | 152079 | 82632 | 16$^h$ 53$^m$ 29.74$^s$ | −46° 19′ 58.6″ | 9.20 | 4.55 | 278 | G6V | has a planet (b) |
| Gliese 674 | | | | 85523 | 17$^h$ 28$^m$ 39.95$^s$ | −46° 53′ 42.7″ | 9.36 | 11.08 | 15 | M2.5 | has a planet (b) |
| Gliese 676A | | | | 85647 | 17$^h$ 30$^m$ 11.20$^s$ | −51° 38′ 13.1″ | 9.59 | 8.55 | 53 | M0 | component of Gliese 676 system; has a planet (b) |
| S Ara | | S | | 88064 | 17$^h$ 59$^m$ 10.75$^s$ | −49° 26′ 00.5″ | 10.73 | 1.81 | 1980 | A3 | RR Lyr variable, V$_{max}$ = 9.92$^m$, V$_{min}$ = 11.24$^m$, P = 0.451848 d |
| SAO 244567 | | V839 | | | 17$^h$ 16$^m$ 21.08$^s$ | −59° 29′ 23.3″ | 10.75 | -2.96 | 18000 | B3e | central star of Stingray Nebula |
| AE Ara | | AE | | | 17$^h$ 41$^m$ 04.91$^s$ | −47° 03′ 27.0″ | 11.00 | | | M2-5.5+Be | Z And variable, V$_{max}$ = 11.0$^m$, V$_{min}$ = 13.6$^m$, P = 803.4 d |
| CPD -56 8032 | | V837 | | 83916 | 17$^h$ 09$^m$ 00.86$^s$ | −56° 54′ 48.1″ | 11.04 | | | WC10 | central star of planetary nebula; Wolf–Rayet star V$_{max}$ = 10.9$^m$, V$_{min}$ = 12.4$^m$ |
| AT Ara | | AT | | | 17$^h$ 30$^m$ 33.80$^s$ | −46° 05′ 58.9″ | 11.5 | | | K2+ | SS Cyg variable, V$_{max}$ = 11.5$^m$, V$_{min}$ = 15.32$^m$, P = 0.37555 d |
| GX 339-4 | | V821 | | | 17$^h$ 02$^m$ 49.36$^s$ | −48° 47′ 22.8″ | 15.5 | | | | X-ray nova, V$_{max}$ = 15.4$^m$, V$_{min}$ = 20.4$^m$, P = 1.7557 d |
| BPM 25114 | | V820 | | | 17$^h$ 47$^m$ 46.9$^s$ | −52° 07′ 10″ | 15.62 | | | DA: | variable white dwarf, V$_{max}$ = 15.57$^m$, V$_{min}$ = 15.74$^m$, P = 2.8391 d |
| Westerlund 1-26 | | | | | 16$^h$ 47$^m$ 05.40$^s$ | −45° 50′ 36.8″ | 16.79 | | | M5-6Ia | in Westerlund 1; one of the largest known stars |
| 4U 1636-53 | | V801 | | | 16$^h$ 40$^m$ 55.5$^s$ | −53° 45′ 05″ | 17.5 | | | A1IV | X-ray burster, V$_{max}$ = 16.5$^m$, V$_{min}$ = 19.5$^m$, P = 0.15804693 d |
| SGR 1627-41 | | | | | 16$^h$ 35$^m$ 52.0$^s$ | −47° 35′ 14.0″ | | | 11000 | | soft gamma repeater |
| Gliese 676B | | | | | 17$^h$ 30$^m$ 11.2$^s$ | −51° 38′ 13.1″ | | | | M3 | component of Gliese 676 system |
| BF Ara | | BF | | | 17$^h$ 38$^m$ 21.33$^s$ | −47° 10′ 41.5″ | | | | | SU UMa variable |
| OY Ara | | OY | 149990 | | 16$^h$ 40$^m$ 50.27$^s$ | −52° 25′ 51.3″ | | | | | nova and Algol variable |
| CXOU J164710.2-455216 | | | | | 16$^h$ 47$^m$ 10.20$^s$ | −45° 52′ 16.8″ | | | | | in Westerlund 1 Anomalous X-ray pulsar |
| 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 | Low-mass X-ray binary; black hole candidate |
| XTE J1701-462 | | | | | 17$^h$ 00$^m$ 58.46$^s$ | −46° 11′ 08.6″ | | | | | Low-mass X-ray binary |
| Table legend:  • Name = Proper name  • B = Bayer designation  • F or/and G. = Flamsteed designation or Gould designation  • Var = Variable star designation  • HD = Henry Draper Catalogue designation number  • HIP = Hipparcos Catalogue designation number  • RA = Right ascension for the Epoch/Equinox J2000.0  • Dec = Declination for the Epoch/Equinox J2000.0  • vis. mag. = visual magnitude (m or m$_v$), also known as apparent magnitude  • abs. mag. = absolute magnitude (M$_v$)  • Dist. (ly) = Distance in light-years from Earth  • Sp. class = Spectral class of the star in the stellar classification system  • Notes = Common name(s) or alternate name(s); comments; notable properties [for example: multiple star status, range of variability if it is a variable star, exoplanets, etc.] ||||||||||||

## Notes

* ↑ Final Results of NameExoWorlds Public Vote Released
* ↑ Bode designated it as "2.ρ".
* ↑ Originally Lacaille lettered this star with neighboring V539 Ara as ν. Bečvář's atlas, Boss' catalogue, and Tirion's 1st edition of Sky Atlas 2000.0 erroneously lettered it as υ$^2$. Subsequently Tirion removed it in Uranometria 2000.0 and the 2nd edition of Sky Atlas 2000.0.
* ↑ Lacaille originally lettered it as ρ and Bode designated it as "1.ρ".
* ↑ "Peru". NameExoWorlds. Retrieved 10 March 2020.