The star HR 8170
Color-magnitude diagram
Red-band 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 Ashburn , HR 8170 is visible all night. It will become visible around 21:05 (EDT) as the dusk sky fades, 50° above your eastern horizon. It will be lost to dawn twilight around 05:21, 36° above your north-western horizon.
Begin typing the name of a town near to you, and then select the town from the list of options
which appear below.
|
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 |