水蛇座恒星列表

以下是星座水蛇座的主要恒星列表，按照亮度降序排列。
| 名称 | 拜耳编号 | 古德编号 | HD编号 | HIP编号 | 赤经(RA) | 赤纬(Dec) | 视星等mag>  | 绝对星等mag>  | 距离 (光年) | 光谱类型 | 英文名、其他名称及注释 |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 蛇尾一 | β | 5 | 2151 | 2021 | 00h 25m 39.20s | −77° 15′ 18.1″ | 2.82 | 3.45 | 24 | G2IV | 近距离恒星 |
| 蛇首一 | α | 24 | 12311 | 9236 | 01h 58m 45.87s | −61° 34′ 11.7″ | 2.86 | 1.16 | 71 | F0V | Head of Hydrus |
| 附白一 | γ | 62 | 24512 | 17678 | 03h 47m 14.23s | −74° 14′ 21.3″ | 3.26 | −0.83 | 214 | M2III | Foo Pih |
| 蛇腹三 | δ | 38 | 15008 | 11001 | 02h 21m 45.02s | −68° 39′ 33.9″ | 4.08 | 0.99 | 135 | A3V |  |
| 蛇腹二 | ε | 44 | 16978 | 12394 | 02h 39m 35.22s | −68° 16′ 01.0″ | 4.12 | 0.76 | 153 | B9III |  |
| η2 | η2 | 21 | 11977 | 8928 | 01h 54m 56.01s | −67° 38′ 50.9″ | 4.68 | 0.57 | 217 | G5III | 有一颗行星 (b) |
| 附白二 | ν | 50 | 18293 | 13244 | 02h 50m 28.54s | −75° 04′ 00.8″ | 4.76 | −0.26 | 329 | K3III |  |
| 蛇腹一 | ζ | 47 | 17566 | 12876 | 02h 45m 32.53s | −67° 37′ 00.2″ | 4.83 | 0.05 | 295 | A2IV/V |  |
| λ | λ | 8 | 4815 | 3781 | 00h 48m 35.12s | −74° 55′ 24.1″ | 5.09 | 1.10 | 205 | K5III |  |
| μ | μ | 42 | 16522 | 11757 | 02h 31m 40.12s | −79° 06′ 33.3″ | 5.27 | 0.51 | 292 | G4III |  |
| θ | θ | 51 | 19400 | 14131 | 03h 02m 15.40s | −71° 54′ 09.0″ | 5.51 | −0.52 | 525 | B8III/IV |  |
| ι | ι | 56 | 21024 | 15201 | 03h 15m 57.36s | −77° 23′ 19.0″ | 5.51 | 3.17 | 96 | F4III |  |
| π1 | π1 | 35 | 14141 | 10418 | 02h 14m 14.50s | −67° 50′ 29.6″ | 5.57 | −1.21 | 739 | M1III |  |
| π2 | π2 | 36 | 14287 | 10513 | 02h 15m 28.56s | −67° 44′ 46.8″ | 5.67 | −0.11 | 468 | K2III |  |
| BN |  | 55 | 20313 | 14521 | 03h 07m 31.90s | −78° 59′ 21.9″ | 5.67 | 1.26 | 248 | F2II-III | 盾牌座δ型变星 |
|  |  | 15 | 10615 | 7921 | 01h 41m 47.95s | −60° 47′ 21.3″ | 5.70 | 0.42 | 371 | K2/K3III |  |
|  |  | 9 | 8810 | 6631 | 01h 25m 05.28s | −64° 22′ 10.0″ | 5.92 | −1.53 | 1009 | M0III |  |
|  |  | 4 | 1801 | 1706 | 00h 21m 28.74s | −77° 25′ 36.7″ | 5.96 | −0.69 | 697 | K3III |  |
|  |  | 59 | 21722 | 15968 | 03h 25m 36.25s | −69° 20′ 11.7″ | 5.96 | 2.99 | 128 | F3V |  |
| κ | κ | 39 | 15248 | 11095 | 02h 22m 52.47s | −73° 38′ 45.0″ | 5.99 | 1.05 | 318 | K0III |  |
|  |  | 12 | 9896 | 7387 | 01h 35m 14.71s | −58° 08′ 21.8″ | 6.03 | 3.00 | 132 | F2V |  |
| τ2 | τ2 | 18 | 11604 | 8366 | 01h 47m 46.69s | −80° 10′ 34.2″ | 6.05 | 2.09 | 202 | F0III |  |
|  |  | 22 | 11995 | 8983 | 01h 55m 46.47s | −60° 51′ 40.1″ | 6.07 | 2.73 | 152 | F0IV/V |  |
|  |  | 26 | 12477 | 9318 | 01h 59m 41.08s | −66° 03′ 59.7″ | 6.09 | 0.50 | 428 | K2III |  |
|  |  | 14 | 10042 | 7271 | 01h 33m 39.26s | −78° 30′ 16.1″ | 6.11 | 0.46 | 441 | G3IV |  |
|  |  | 53 | 19940 | 14547 | 03h 07m 49.00s | −69° 15′ 53.8″ | 6.12 | 1.30 | 300 | K1III |  |
|  |  | 58 | 21563 | 15840 | 03h 24m 02.28s | −69° 37′ 28.7″ | 6.14 | −0.17 | 595 | A4:V+... |  |
| σ | σ | 25 | 12363 | 8991 | 01h 55m 50.25s | −78° 20′ 55.2″ | 6.15 | 3.07 | 135 | F5/F6IV/V |  |
|  |  | 13 | 10052 | 7506 | 01h 36m 44.77s | −58° 16′ 15.5″ | 6.18 | −0.78 | 805 | M3III |  |
| CT |  | 61 | 24188 | 17543 | 03h 45m 23.70s | −71° 39′ 29.7″ | 6.26 | 0.50 | 463 | B8V | 猎犬座α²型变星 |
| τ1 | τ1 | 17 | 10859 | 7879 | 01h 41m 21.29s | −79° 08′ 53.7″ | 6.33 | 0.91 | 395 | G6/G8III |  |
|  |  | 23 | 12270 | 9149 | 01h 57m 53.37s | −65° 25′ 28.9″ | 6.36 | 0.28 | 535 | G8II/III |  |
|  |  | 20 | 11944 | 8957 | 01h 55m 19.69s | −60° 18′ 44.6″ | 6.43 | 2.73 | 179 | F2V |  |
|  |  | 1 | 1221 | 1268 | 00h 15m 54.94s | −75° 54′ 41.8″ | 6.49 | −0.18 | 704 | G8/K0III |  |
| η1 | η1 | 19 | 11733 | 8751 | 01h 52m 34.74s | −67° 56′ 40.2″ | 6.77 | −0.03 | 748 | B9V |  |
| 格利泽3021 |  | 2 | 1237 | 1292 | 00h 16m 12.68s | −79° 51′ 04.3″ | 6.59 | 5.36 | 57 | G8.5Vk | 含有1颗行星 (b) |
| HD 10180 |  |  | 10180 | 7599 | 01h 37m 53.58s | −60° 30′ 41.5″ | 7.33 | 4.36 | 128 | G1V | 已确认6颗行星 (c, d, e, f, g and h) 和一颗未确认的行星 (b) |
| HD 20003 |  |  | 20003 | 14530 | 03h 07m 38s | -72° 19′ 19″ | 8.37 |  | 143 | G8V | 含有2颗行星 (b & c) |