The star λ-Cyg
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 , λ-Cyg is visible all night. It will become visible around 21:06 (EDT) as the dusk sky fades, 55° above your eastern horizon. It will be lost to dawn twilight around 05:20, 29° above your north-western horizon.
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|
Name
λ-Cyg
|
Object Type
Star
|
Position
| Constellation: | Cygnus |
| Magnitude: | 4.57 (V)[2] 4.42 (BT)[1] 4.55 (VT)[1] 6.10 (G)[4] 4.46 (BP)[4] 4.73 (RP)[4] |
| B-V Color (mag): | -0.11 |
| Right ascension: | 20h47m24s [4] |
| Declination: | +36°29'27" [4] |
| Distance: | 235.8 parsec 768.9 lightyrs [3] |
| Proper motion (speed): | 17.2 mas/yr [3] |
| Proper motion (pos ang): | 121.3° |
Derived Quantities
| Absolute mag (V): | -2.29 |