This is the list of notable stars in the constellation Horologium , sorted by decreasing brightness.
Name
B
Var
HD
HIP
RA
Dec
vis.
mag.
abs.
mag.
Dist. (ly )
Sp. class
Notes
α Hor
α
26967
19747
04h 14m 00.08s
−42° 17′ 37.9″
3.85
1.07
117
K1III
R Hor
R
18242
13502
02h 53m 52.90s
−49° 53′ 25″
4.7
1004
M7IIIe
Mira variable , V max = 4.7m , V min = 14.3m , P = 407.6 d
δ Hor
δ
26612
19515
04h 10m 50.43s
−41° 59′ 37.5″
4.93
1.28
175
A9V
β Hor
β
18866
13884
02h 58m 47.77s
−64° 04′ 16.7″
4.98
0.07
313
A5III
μ Hor
μ
19319
14240
03h 03m 36.90s
−59° 44′ 15.4″
5.12
1.99
138
F0IV
ζ Hor
ζ
16920
12484
02h 40m 39.58s
−54° 32′ 59.7″
5.21
1.77
159
F4IV
ν Hor
ν
17848
13141
02h 49m 01.37s
−62° 48′ 23.7″
5.25
1.73
165
A2V
η Hor
η
16555
12225
02h 37m 24.26s
−52° 32′ 35.1″
5.30
2.06
145
A6V
HD 27588
27588
20161
04h 19m 16.65s
−44° 16′ 04.2″
5.33
1.08
231
K2III
λ Hor
λ
15233
11258
02h 24m 53.99s
−60° 18′ 41.9″
5.36
1.91
160
F2III
ι Hor
ι
17051
12653
02h 42m 33.16s
−50° 48′ 03.0″
5.40
4.22
56
G3IV
has a planet (b )
HD 22231
22231
16509
03h 32m 34.72s
−50° 22′ 43.9″
5.67
0.80
307
K3III
suspected variable
TW Hor
TW
20234
14930
03h 12m 33.14s
−57° 19′ 17.7″
5.71
−2.32
1315
C5II
semiregular variable , V max = 5.52m , V min = 5.95m , P = 270.3 d
HD 23719
23719
17534
03h 45m 15.88s
−47° 21′ 34.0″
5.72
0.47
365
K1III
γ Hor
γ
17504
12871
02h 45m 27.45s
−63° 42′ 16.3″
5.73
2.03
179
G8III/IV
HD 14641
14641
10871
02h 19m 54.25s
−55° 56′ 41.4″
5.81
−0.38
564
K5III
variable star, ΔV = 0.09m , P = 5.37548 d
HD 20640
20640
15305
03h 17m 26.60s
−47° 45′ 06.3″
5.84
0.03
473
K2III
HD 24706
24706
18199
03h 53m 33.30s
−46° 53′ 36.9″
5.93
0.72
360
K3III
TU Hor
TU
21981
16339
03h 30m 36.90s
−47° 22′ 30.6″
5.98
0.70
370
A2V
rotating ellipsoidal variable , V max = 5.9m , V min = 6.04m , P = 0.935971 d
HD 18185
18185
13387
02h 52m 18.95s
−62° 54′ 34.6″
6.03
−0.12
553
K1III
HD 19948
19948
14749
03h 10m 27.24s
−48° 44′ 02.7″
6.11
0.73
388
K1III
HD 17254
17254
12775
02h 44m 10.60s
−52° 34′ 14.0″
6.15
0.68
404
A2V
HD 18265
18265
13518
02h 54m 06.47s
−50° 52′ 17.1″
6.22
−1.45
1113
K4III
suspected variable
HD 17326
17326
12717
02h 43m 26.47s
−66° 42′ 50.6″
6.23
2.55
178
F5V
HD 16170
16170
11925
02h 33m 54.62s
−51° 05′ 36.6″
6.24
2.60
174
F6V
HD 15646
15646
11479
02h 28m 04.34s
−64° 17′ 59.2″
6.35
0.99
385
A0V
HD 26927
26927
19721
04h 13m 35.71s
−40° 21′ 28.2″
6.36
−1.07
1000
K3III
TZ Hor
TZ
15379
11293
02h 25m 26.48s
−66° 29′ 38.5″
6.39
−0.86
921
M5III
semiregular variable, ΔV = 0.11m
HD 21011
21011
15655
03h 21m 33.43s
−47° 46′ 35.9″
6.40
0.68
453
K0III
HD 18292
18292
13429
02h 52m 54.65s
−65° 27′ 18.9″
6.47
0.71
463
K0/K1III
HD 23670
23670
17493
03h 44m 50.47s
−48° 03′ 40.0″
6.49
0.53
508
G8/K0III
HD 21360
21360
15884
03h 24m 36.21s
−51° 03′ 45.7″
6.50
0.87
435
A0V
HD 23308
23308
17298
03h 42m 09.92s
−45° 57′ 28.5″
6.50
3.52
128
F8V
HD 27631
27631
20199
04h 19m 45s
−41° 57′ 37″
8.25
148
G3IV
has a planet (b )
GJ 1061
03h 35m 59.64s
−44° 30′ 46.2″
13.03
12
M5.5
nearby red dwarf
WW Hor
WW
02h 36m 11.45s
−52° 19′ 13.5″
17.6
AM Her variable and eclipsing binary , V max = 17.6m , V min = 21.6m , P = 0.080199046 d
Table Legend:
See also
References