18075+2846 STA 2 (Omi Her)
18h 07m 32.55s +28° 45' 44.9" P.A. 87.00 sep 0.1 mag 3.83, Sp B9.5V dist. 103.63 pc (338.04 l.y.)
| Coord 2000 |
18075+2846 |
|
Discov num |
STA 2 |
|
Comp |
|
|
Coord arcsec 2000 |
18 07 32.55 +28 45 44.9 |
|
| Date first |
1981 |
|
Date last |
1983 |
|
Obs |
3 |
|
| Pa first |
107 |
|
Pa last |
86.6 |
|
P.A. Now (θ) |
86.6° |
|
| Sep first |
0.1 |
|
Sep last |
0.061 |
|
Sep. Now (ρ) |
0.061" |
|
| Mag pri |
3.83 |
|
Mag sec |
|
|
delta mag (ΔM) |
|
|
Spectral class |
B9.5V (blue-white) |
|
| Pri motion ra |
+001 |
|
Sec motion ra |
|
|
| Pri motion dec |
+010 |
|
Sec motion dec |
|
|
| Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
Omi Her |
|
Constellation |
Hercules |
|
SAO |
85750 |
|
HIP |
88794 |
|
| Tycho2 |
2103-03078-1 |
|
Gaia DR2 |
4589548627408862848 |
|
HD |
166014 |
|
HR |
6779 |
|
| GC |
24711 |
|
BD |
BD+28 2925 |
|
Bayer |
Omicron Herculis |
|
Bayer name |
Omi Her |
|
| Flamsteed |
103 Herculis |
|
Flamsteed name |
103 Her |
|
FK5 |
681 |
|
Distance |
103.63 |
|
| Distance ly |
338.04 |
|
Bayer greek |
ο Her |
|
