ζ-Her (Star)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
From Cambridge , ζ-Her will become visible at around 17:20 (EST), 30° above your western horizon, as dusk fades to darkness. It will then sink towards the horizon, setting at 20:41.
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Name
ζ-Her
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Object type
Star
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Other names
Position
| Right ascension: | 16h41m17s [3] |
| Declination: | +31°36'06" [3] |
| Constellation: | Hercules |
| Magnitude: Variable | 2.85 (V) [3] 3.65 (BT) [2] 2.92 (VT) [2] |
| Distance: | 10.7 parsec 34.9 lightyrs [5] |
| B-V Color (mag): | 0.65 |
| Proper motion (speed): | 574.6 mas/yr[5] |
| Proper motion (pos ang): | 306.6° |
Derived quantities
| Absolute mag (V): | 2.70 |
Sources