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| Ara | AIR uh | The Altar | |||||
| Star Name | Coords. | Dist.(ly) | Mag. | Spect. | Type of Star | Features, etc. | |
| Alpha Arae | 17h 31' 50 -49° 52' 34 | 240 | 3 | B2 V | Blue Main Seq | |
| Beta Arae | 17h 25' 18 -55° 31' 47 | 600 | 2.9 | K3 Ib-II | Orange Supergiant | |
 •
| Gamma Arae | 17h 25' 24 -56° 22' 39 | 1100 | 3.3 12
| B1 Ib ?
| Blue Supergiant 1 Faint Companion | Double Star Orbital Binary |
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| Delta Arae | 17h 31' 6 -60° 41' 1 | 187 | 3.6 | B8 V | Blue Main Seq | |
 
| Epsilon 1 Arae | 16h 59' 35 -53° 9' 38 | 300 | 4 | K4 III | Orange Giant | Double Star Optical Binary |
| Epsilon 2 Arae | 17h 3' 9 -53° 14' 13 | 86 | 5 | F6 V | Blue White Main Sequence | ||
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| Zeta Arae | 16h 58' 37 -55° 59' 24 | 570 | 3.1 | K3 III | Orange Giant | |
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| Eta Arae | 16h 49' 47 -59° 2' 29 | 310 | 3.8 | K5 III | Orange Giant | |
| Theta Arae | 18h 6' 38 -50° 5' 30 | 1010 | 3.7 | B2 Ib | Blue Supergiant | |
| Mu Arae | 17h 44' 9 -51° 50' 3 | 50 | 5 | G3 IV-V | Yellow Main Sequence | |