V642-Her (Star)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
From Cambridge , V642-Her will become visible at around 20:58 (EDT), 62° above your southern horizon, as dusk fades to darkness. It will then sink towards the horizon, setting at 03:37.
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Name
V642-Her
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Object type
Star
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Other names
Position
| Right ascension: | 17h33m42s [4] |
| Declination: | +14°50'28" [4] |
| Constellation: | Hercules |
| Magnitude: Variable | 6.47 (V) [2] 8.40 (BT) [2] 6.63 (VT) [2] 5.10 (G) [4] 6.71 (BP) [4] 3.85 (RP) [4] |
| Distance: | 238.2 parsec 776.5 lightyrs [4] |
| B-V Color (mag): | 1.50 |
| Proper motion (speed): | 76.9 mas/yr[4] |
| Proper motion (pos ang): | 163.0° |
Derived quantities
| Absolute mag (V): | -0.41 |
Sources