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 Ashburn , HR 8170 is visible in the dawn sky, rising at 21:12 (EDT) – 8 hours and 38 minutes before the Sun – and reaching an altitude of 69° above the eastern horizon before fading from view as dawn breaks at around 04:32.
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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 |