V820-Her (Star)
Color-magnitude diagram
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
Finder chart
Click and drag the chart above to pan around the sky, or use the mouse wheel to zoom.
Click to enlarge.
From South El Monte , V820-Her is visible in the dawn sky, rising at 01:40 (PST) and reaching an altitude of 47° above the eastern horizon before fading from view as dawn breaks at around 05:41.
Begin typing the name of a town near to you, and then select the town from the list of options
which appear below.
|
Name
V820-Her
|
Object type
Star
|
Position
| Right ascension: | 18h02m23s [2] |
| Declination: | +20°50'01" [2] |
| Constellation: | Hercules |
| Magnitude: Variable | 5.24 (V) [2] 5.12 (BT) [2] 5.23 (VT) [2] |
| Distance: | 288.2 parsec 939.5 lightyrs [3] |
| B-V Color (mag): | -0.10 |
| Proper motion (speed): | 7.4 mas/yr[3] |
| Proper motion (pos ang): | 198.0° |
Derived quantities
| Absolute mag (V): | -2.06 |
Visibility from South El Monte
All times shown in South El Monte local time.