V819-Her (Star)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
From Cambridge , V819-Her is visible all night. It will become visible at around 21:42 (EDT), 81° above your eastern horizon, as dusk fades to darkness. It will then reach its highest point in the sky at 22:24, 87° above your southern horizon. It will be lost to dawn twilight at around 03:55, 30° above your north-western horizon.
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Name
V819-Her
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Object type
Star
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Position
| Right ascension: | 17h21m43s [2] |
| Declination: | +39°58'28" [2] |
| Constellation: | Hercules |
| Magnitude: Variable | 5.57 (V) [2] 6.37 (BT) [2] 5.64 (VT) [2] |
| Distance: | 74.0 parsec 241.1 lightyrs [3] |
| B-V Color (mag): | 0.62 |
| Proper motion (speed): | 61.3 mas/yr[3] |
| Proper motion (pos ang): | 176.4° |
Derived quantities
| Absolute mag (V): | 1.22 |
Sources