D-Her (Star)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
From Cambridge , d-Her is visible in the morning sky, becoming accessible around 22:50, when it reaches an altitude of 20° above your north-eastern horizon. It will then reach its highest point in the sky at 04:58, 81° above your southern horizon. It will be lost to dawn twilight around 05:13, 80° above your southern horizon.
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Name
D-Her
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Object type
Star
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Other names
Position
| Right ascension: | 17h01m36s [4] |
| Declination: | +33°34'05" [4] |
| Constellation: | Hercules |
| Magnitude: | 5.27 (V) [2] 5.30 (BT) [2] 5.27 (VT) [2] 5.26 (G) [4] 5.26 (BP) [4] 5.23 (RP) [4] |
| Distance: | 99.2 parsec 323.3 lightyrs [4] |
| B-V Color (mag): | 0.02 |
| Proper motion (speed): | 2.9 mas/yr[4] |
| Proper motion (pos ang): | 84.8° |
Derived quantities
| Absolute mag (V): | 0.28 |
Sources