Ogma (Star)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
From Cambridge , Ogma is visible in the morning sky, becoming accessible around 22:09, when it reaches an altitude of 21° above your north-eastern horizon. It will then reach its highest point in the sky at 04:27, 85° above your southern horizon. It will be lost to dawn twilight around 05:13, 80° above your western horizon.
|
Name
Ogma
|
Object type
Star
|
Position
| Right ascension: | 16h30m29s [3] |
| Declination: | +38°20'51" [3] |
| Constellation: | Hercules |
| Magnitude: | 8.15 (V) [1] 8.89 (BT) [1] 8.21 (VT) [1] 8.03 (G) [3] 8.31 (BP) [3] 7.58 (RP) [3] |
| Distance: | 76.2 parsec 248.5 lightyrs [3] |
| B-V Color (mag): | 0.58 |
| Proper motion (speed): | 94.1 mas/yr[3] |
| Proper motion (pos ang): | 304.0° |
Derived quantities
| Absolute mag (V): | 3.74 |
Sources