ρ-Her (Star)
Color-magnitude diagram
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
Finder chart
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From Cambridge , ρ-Her is visible all night. It will become visible at around 21:44 (EDT), 51° above your eastern horizon, as dusk fades to darkness. It will then reach its highest point in the sky at 01:09, 84° above your southern horizon. It will be lost to dawn twilight at around 03:39, 60° above your western horizon.
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|
Name
ρ-Her
|
Object type
Star
|
Position
| Right ascension: | 17h23m40s [2] |
| Declination: | +37°08'45" [2] |
| Constellation: | Hercules |
| Magnitude: | 4.15 (V) [2] 4.09 (BT) [2] 4.11 (VT) [2] |
| Distance: | 120.6 parsec 393.2 lightyrs [3] |
| B-V Color (mag): | -0.01 |
| Proper motion (speed): | 40.1 mas/yr[3] |
| Proper motion (pos ang): | 281.1° |
Derived quantities
| Absolute mag (V): | -1.26 |
Visibility from Cambridge
All times shown in Cambridge local time.