OP-Her (Star)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
From Fairfield , OP-Her will become visible at around 17:37 (EST), 46° above your north-western horizon, as dusk fades to darkness. It will then sink towards the horizon, setting at 23:55.
|
Name
OP-Her
|
Object type
Star
|
Other names
Position
| Right ascension: | 17h56m48s [4] |
| Declination: | +45°21'02" [4] |
| Constellation: | Hercules |
| Magnitude: Variable | 6.35 (V) [2] 8.21 (BT) [2] 6.51 (VT) [2] 4.60 (G) [4] 6.55 (BP) [4] 3.27 (RP) [4] |
| Distance: | 289.1 parsec 942.6 lightyrs [4] |
| B-V Color (mag): | 1.45 |
| Proper motion (speed): | 35.6 mas/yr[4] |
| Proper motion (pos ang): | 154.0° |
Derived quantities
| Absolute mag (V): | -0.95 |
Sources