こと座の恒星の一覧(ことざのこうせいのいちらん)は、こと座の恒星を明るさの順に並べたものである。
一覧
名前
|
B
|
F
|
HD
|
HIP
|
赤経
|
赤緯
|
視等級
|
絶対等級
|
距離(光年)
|
スペクトル型
|
備考
|
ベガ |
α |
3 |
172167 |
91262 |
18h 36m 56.3s |
+38° 47′ 01.3″ |
0.03 |
0.604 |
25.03 |
A0V |
Wega, Fidis, Harp Star; 全天21の1等星の1つ、原始惑星系円盤、太陽系外惑星
|
こと座γ星 |
γ |
14 |
176437 |
93194 |
18h 58m 56.6s |
+32° 41′ 22.4″ |
3.250 |
-3.145 |
620 |
B9III |
Sulafat, Sulaphat
|
こと座β星 |
β |
10 |
174638 |
92420 |
18h 50m 04.8s |
+33° 21′ 45.6″ |
3.42 |
-3.929 |
962 |
B8II-IIIep |
Sheliak, Shelyak, Shiliak; こと座β型変光星; 三重星
|
こと座R星 |
|
13 |
175865 |
92862 |
18h 55m 20.09s |
+43° 56′ 45.2″ |
4.08 |
-1.07 |
349 |
M5IIIvar |
半規則型変光星
|
こと座δ2星 |
δ2 |
12 |
175588 |
92791 |
18h 54m 30.29s |
+36° 53′ 55.0″ |
4.22 |
-2.98 |
898 |
M4IIvar |
|
こと座κ星 |
κ |
1 |
168775 |
89826 |
18h 19m 51.72s |
+36° 03′ 52.0″ |
4.33 |
0.02 |
238 |
K2IIIvar |
|
こと座ζ星 |
ζ1 |
6 |
173648 |
91971 |
18h 44m 46.34s |
+37° 36′ 18.2″ |
4.34 |
0.97 |
154 |
Am |
|
こと座θ星 |
θ |
21 |
180809 |
94713 |
19h 16m 22.10s |
+38° 08′ 01.4″ |
4.35 |
-2.51 |
769 |
K0II |
|
こと座η星 |
η |
20 |
180163 |
94481 |
19h 13m 45.49s |
+39° 08′ 45.5″ |
4.43 |
-3.09 |
1042 |
B2.5IV |
Aladfar
|
こと座ε星2A |
ε2 |
5 |
173607 |
91926 |
18h 44m 22.78s |
+39° 36′ 45.3″ |
4.59 |
1.13 |
160 |
A8Vn |
こと座ε星系; 連星
|
こと座ε星1A |
ε1 |
4 |
173582 |
91919 |
18h 44m 20.34s |
+39° 40′ 11.9″ |
4.67 |
1.19 |
162 |
F1V |
こと座ε星系; 連星
|
|
|
|
173780 |
92088 |
18h 46m 04.47s |
+26° 39′ 43.5″ |
4.83 |
0.39 |
252 |
K3III |
|
こと座λ星 |
λ |
15 |
176670 |
93279 |
19h 00m 00.82s |
+32° 08′ 43.8″ |
4.94 |
-3.43 |
1538 |
K3III |
|
こと座16番星 |
|
16 |
177196 |
93408 |
19h 01m 26.36s |
+46° 56′ 06.1″ |
5.00 |
2.04 |
128 |
A7V |
|
こと座μ星 |
μ |
2 |
169702 |
90191 |
18h 24m 13.80s |
+39° 30′ 26.1″ |
5.11 |
-0.55 |
441 |
A3IVn |
Alathfar, Al Athfar
|
|
|
|
176051 |
93017 |
18h 57m 01.47s |
+32° 54′ 05.8″ |
5.20 |
4.32 |
49 |
G0V |
|
こと座17番星 |
|
17 |
178449 |
93917 |
19h 07m 25.50s |
+32° 30′ 06.0″ |
5.20 |
2.16 |
132 |
F0V |
|
こと座ν2星 |
ν, ν2 |
9 |
174602 |
92405 |
18h 49m 52.92s |
+32° 33′ 03.9″ |
5.22 |
0.90 |
238 |
A3V |
|
こと座ι星 |
ι |
18 |
178475 |
93903 |
19h 07m 18.13s |
+36° 06′ 00.6″ |
5.25 |
-1.78 |
832 |
B6IV |
|
|
|
|
176527 |
93256 |
18h 59m 45.43s |
+26° 13′ 49.6″ |
5.26 |
0.12 |
348 |
K2III |
|
こと座ε星2B |
ε2 |
5 |
173608 |
|
18h 44m 22.90s |
+39° 36′ 46.0″ |
5.37 |
|
|
|
こと座ε星系
|
|
|
|
172044 |
91235 |
18h 36m 37.35s |
+33° 28′ 08.5″ |
5.41 |
-0.61 |
522 |
B8II-IIIp.. |
|
|
|
|
175740 |
92831 |
18h 54m 52.18s |
+41° 36′ 09.8″ |
5.46 |
0.89 |
267 |
G8III |
|
|
|
|
171301 |
90923 |
18h 32m 49.95s |
+30° 33′ 15.1″ |
5.47 |
0.22 |
365 |
B8IV |
|
|
|
|
178233 |
93843 |
19h 06m 37.68s |
+28° 37′ 42.2″ |
5.53 |
2.48 |
133 |
F0III |
|
|
|
|
167965 |
89482 |
18h 15m 38.78s |
+42° 09′ 33.6″ |
5.56 |
-0.53 |
540 |
B7IV |
|
こと座δ1星 |
δ1 |
11 |
175426 |
92728 |
18h 53m 43.56s |
+36° 58′ 18.2″ |
5.58 |
-2.02 |
1079 |
B2.5V |
|
|
|
|
177808 |
93718 |
19h 04m 57.82s |
+31° 44′ 39.3″ |
5.63 |
-0.72 |
606 |
M0III |
|
|
|
|
175443 |
92768 |
18h 54m 13.25s |
+27° 54′ 34.9″ |
5.64 |
0.17 |
405 |
K4III |
|
|
|
|
173417 |
91883 |
18h 43m 51.61s |
+31° 55′ 36.9″ |
5.68 |
2.10 |
169 |
F1III-IV |
|
|
|
|
176871 |
93393 |
19h 01m 17.36s |
+26° 17′ 29.2″ |
5.69 |
-0.96 |
697 |
B5V |
|
こと座ζ星 |
ζ2 |
7 |
173649 |
91973 |
18h 44m 48.19s |
+37° 35′ 40.4″ |
5.73 |
2.41 |
150 |
F0IVvar |
|
|
|
|
182694 |
95352 |
19h 23m 56.49s |
+43° 23′ 17.7″ |
5.85 |
0.38 |
404 |
G6.5IIIa |
|
|
|
|
180450 |
94630 |
19h 15m 24.84s |
+30° 31′ 35.2″ |
5.88 |
-2.25 |
1376 |
M0III |
|
|
|
|
176318 |
93104 |
18h 58m 01.90s |
+38° 15′ 58.3″ |
5.89 |
-0.11 |
516 |
B7IV |
|
こと座ν1星 |
ν1 |
8 |
174585 |
92398 |
18h 49m 45.91s |
+32° 48′ 46.2″ |
5.93 |
-1.52 |
1009 |
B3IV |
|
こと座19番星 |
|
19 |
179527 |
94311 |
19h 11m 46.01s |
+31° 17′ 00.5″ |
5.93 |
-1.46 |
979 |
B9p Si |
|
|
|
|
175635 |
92833 |
18h 54m 52.52s |
+33° 58′ 06.9″ |
5.99 |
-2.06 |
1331 |
G8III+... |
|
こと座XY星 |
|
|
172380 |
91373 |
18h 38m 06.47s |
+39° 40′ 05.9″ |
6.02 |
-1.81 |
1199 |
M4.5II |
変光星
|
こと座ε星1B |
ε1 |
4 |
173583 |
|
18h 44m 20.30s |
+39° 40′ 16.0″ |
6.02 |
|
|
|
こと座ε星系
|
|
|
|
176896 |
93354 |
19h 00m 55.20s |
+33° 48′ 07.7″ |
6.04 |
0.62 |
396 |
K0III: |
|
HD 173416 |
|
|
173416 |
91852 |
18h 43m 36.11s |
+36° 33′ 23.8″ |
6.06 |
0.41 |
440 |
G8III |
太陽系外惑星 (b)
|
|
|
|
173936 |
92098 |
18h 46m 13.01s |
+41° 26′ 30.5″ |
6.06 |
-1.81 |
1221 |
B6V |
|
|
|
|
174179 |
92243 |
18h 47m 57.37s |
+31° 45′ 24.6″ |
6.06 |
-1.50 |
1062 |
B3IVp |
|
|
|
|
177809 |
93720 |
19h 04m 58.27s |
+30° 44′ 00.4″ |
6.07 |
-0.72 |
743 |
M2III |
|
|
|
|
182272 |
95235 |
19h 22m 33.35s |
+33° 31′ 05.6″ |
6.09 |
1.01 |
339 |
K0III |
|
|
|
|
171780 |
91119 |
18h 35m 13.50s |
+34° 27′ 28.8″ |
6.10 |
-1.42 |
1038 |
B5Vn |
|
|
|
|
174959 |
92551 |
18h 51m 36.52s |
+36° 32′ 20.8″ |
6.10 |
-1.58 |
1120 |
B6IV |
|
|
|
|
168322 |
89604 |
18h 17m 06.95s |
+40° 56′ 11.7″ |
6.12 |
0.98 |
348 |
G9III |
|
|
|
|
180583 |
94685 |
19h 15m 59.49s |
+27° 55′ 34.7″ |
6.18 |
-2.38 |
1680 |
F6Ib-II |
|
|
|
|
176502 |
93177 |
18h 58m 46.59s |
+40° 40′ 45.1″ |
6.20 |
-1.12 |
948 |
B3V |
|
|
|
|
179583 |
94280 |
19h 11m 23.16s |
+40° 25′ 45.0″ |
6.20 |
0.40 |
471 |
A3V |
|
|
|
|
172187 |
91250 |
18h 36m 45.53s |
+43° 13′ 18.6″ |
6.21 |
0.71 |
411 |
F0V |
|
|
|
|
174881 |
92550 |
18h 51m 35.89s |
+28° 47′ 01.2″ |
6.22 |
-2.23 |
1598 |
K1II-III |
|
|
|
|
172671 |
91491 |
18h 39m 33.03s |
+40° 56′ 06.2″ |
6.25 |
-0.72 |
807 |
B9V |
|
|
|
|
181470 |
94932 |
19h 19m 01.15s |
+37° 26′ 43.1″ |
6.25 |
-0.29 |
663 |
A0III |
|
|
|
|
175132 |
92599 |
18h 52m 07.25s |
+41° 22′ 59.7″ |
6.28 |
-1.59 |
1221 |
B9p Si |
|
|
|
|
181655 |
94981 |
19h 19m 39.04s |
+37° 19′ 51.5″ |
6.29 |
4.28 |
82 |
G8V |
|
|
|
|
168009 |
89474 |
18h 15m 32.53s |
+45° 12′ 34.5″ |
6.30 |
4.52 |
74 |
G2V |
|
|
|
|
181828 |
95067 |
19h 20m 33.05s |
+35° 11′ 09.4″ |
6.30 |
-0.44 |
726 |
B9V |
|
|
|
|
183362 |
95673 |
19h 27m 36.40s |
+37° 56′ 28.3″ |
6.30 |
-2.71 |
2063 |
B3Ve |
|
|
|
|
178003 |
93770 |
19h 05m 47.13s |
+29° 55′ 18.1″ |
6.32 |
-1.70 |
1309 |
M0III |
|
|
|
|
179422 |
94290 |
19h 11m 30.96s |
+26° 44′ 09.4″ |
6.35 |
3.18 |
141 |
F5V |
|
グリーゼ758 |
|
|
182488 |
95319 |
19h 23m 34.01s |
+33° 13′ 19.1″ |
6.37 |
5.42 |
51 |
G8V |
褐色矮星
|
|
|
|
177109 |
93437 |
19h 01m 48.37s |
+33° 37′ 16.5″ |
6.39 |
-1.27 |
1109 |
B5IV |
|
|
|
|
169646 |
90163 |
18h 23m 57.27s |
+38° 44′ 21.0″ |
6.41 |
-0.69 |
858 |
K2 |
|
|
|
|
172958 |
91675 |
18h 41m 41.31s |
+31° 37′ 03.3″ |
6.41 |
-1.24 |
1105 |
B8V |
|
|
|
|
172631 |
91533 |
18h 40m 01.93s |
+30° 50′ 57.8″ |
6.43 |
0.18 |
580 |
K0 |
|
|
|
|
176582 |
93210 |
18h 59m 12.29s |
+39° 13′ 02.4″ |
6.43 |
-0.58 |
821 |
B5IV |
|
|
|
|
182635 |
95370 |
19h 24m 06.05s |
+36° 27′ 06.9″ |
6.44 |
1.22 |
360 |
K1III |
|
|
|
|
172741 |
91552 |
18h 40m 12.19s |
+38° 22′ 01.8″ |
6.45 |
0.52 |
501 |
A6m |
|
|
|
|
173383 |
91820 |
18h 43m 16.57s |
+39° 18′ 00.3″ |
6.45 |
-1.65 |
1358 |
K5 |
|
|
|
|
173087 |
91707 |
18h 42m 08.09s |
+34° 44′ 46.7″ |
6.49 |
-1.55 |
1320 |
B5V |
|
HD 178911 |
|
|
178911 |
94076 |
19h 09m 04.38s |
+34° 36′ 01.6″ |
6.74 |
3.29 |
160 |
G1V |
連星; 太陽系外惑星 (b)
|
HD 177830 |
|
|
177830 |
|
19h 05m 20.77s |
+25° 55′ 14.4″ |
7.18 |
3.32 |
192 |
K0 |
太陽系外惑星 (b)
|
こと座β星 |
β |
10 |
174664 |
|
18h 50m 06.60s |
+33° 21′ 05.0″ |
7.20 |
|
|
|
こと座β星系
|
こと座RR星 |
|
|
182989 |
95497 |
19h 25m 27.91s |
+42° 47′ 03.7″ |
7.13 |
0.34 |
744 |
F5 |
こと座RR型変光星
|
WASP-3 |
|
|
|
|
18h 34m 31.62s |
+35° 39′ 41.5″ |
10.49 |
3.75 |
727 |
F7V |
太陽系外惑星 (b)
|
GSC 02652-01324 |
|
|
|
|
19h 04m 09.84s |
+36° 37′ 57.5″ |
11.79 |
5.81 |
512 |
K0V |
太陽系外惑星 TrES-1
|
HAT-P-5 |
|
|
|
|
18h 17m 37.30s |
+36° 37′ 16.9″ |
11.95 |
4.29 |
1110 |
G |
太陽系外惑星 HAT-P-5b
|
こと座β星 |
β |
10 |
174639 |
|
18h 50m 01.20s |
+33° 21′ 26.0″ |
13.40 |
|
|
|
こと座β星系
|
ケプラー8 |
|
|
|
|
18h 45m 09.15s |
+42° 27′ 03.9″ |
13.9 |
3.3 |
4338 |
F9 |
太陽系外惑星 (b)
|
ケプラー7 |
|
|
|
|
19h 14m 19.56s |
+41° 05′ 23.3″ |
13.9 |
3.9 |
3377 |
G1 |
太陽系外惑星 (b)
|
参考文献
関連項目