The star HR 8170
Color-magnitude diagram
Red-band image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
Finder chart
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From Cambridge , HR 8170 is visible all night. It will become visible around 21:46 (EDT) as the dusk sky fades, 36° above your north-eastern horizon. It will then reach its highest point in the sky at 02:40, 87° above your southern horizon. It will be lost to dawn twilight around 03:56, 75° above your western horizon.
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|
Name
HR 8170
|
Object Type
Star
|
Position
| Constellation: | Cygnus |
| Magnitude: | 6.40 (V) [1] 7.04 (BT) [1] 6.45 (VT) [1] |
| B-V Color (mag): | 0.50 |
| Right ascension: | 21h21m01s [2] |
| Declination: | +40°20'38" [2] |
| Distance: | 25.8 parsec 84.1 lightyrs [2] |
| Proper motion (speed): | 226.3 mas/yr [2] |
| Proper motion (pos ang): | 184.3° |
Derived Quantities
| Absolute mag (V): | 4.34 |