V637-Her (Star)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
From Cambridge , V637-Her is visible all night. It will become visible at around 21:19 (EDT), 41° above your north-eastern horizon, as dusk fades to darkness. It will then reach its highest point in the sky at 01:59, 86° above your northern horizon. It will be lost to dawn twilight at around 04:00, 68° above your western horizon.
|
Name
V637-Her
|
Object type
Star
|
Position
| Right ascension: | 16h49m14s [2] |
| Declination: | +45°58'59" [2] |
| Constellation: | Hercules |
| Magnitude: Variable | 4.83 (V) [2] 4.93 (BT) [2] 4.84 (VT) [2] |
| Distance: | 55.2 parsec 180.1 lightyrs [3] |
| B-V Color (mag): | 0.08 |
| Proper motion (speed): | 56.1 mas/yr[3] |
| Proper motion (pos ang): | 156.3° |
Derived quantities
| Absolute mag (V): | 1.12 |
Sources