ω-Dra (Star)
Color-magnitude diagram
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
Finder chart
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From Cambridge , ω-Dra is visible all night because it is circumpolar. It will be highest in the sky shortly before dawn, when it will be lost to twilight at around 05:18, 63° above your northern horizon. At dusk, it will become visible at around 20:16 (EDT), 24° above your northern horizon.
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|
Name
ω-Dra
|
Object type
Star
|
Other names
Position
| Right ascension: | 17h36m57s [4] |
| Declination: | +68°45'33" [4] |
| Constellation: | Draco |
| Magnitude: | 4.78 (V) [2] 5.28 (BT) [2] 4.82 (VT) [2] 4.65 (G) [4] 4.88 (BP) [4] 4.28 (RP) [4] |
| Distance: | 23.8 parsec 77.4 lightyrs [4] |
| B-V Color (mag): | 0.39 |
| Proper motion (speed): | 321.5 mas/yr[4] |
| Proper motion (pos ang): | 0.3° |
Derived quantities
| Absolute mag (V): | 2.90 |
Visibility from Cambridge
All times shown in Cambridge local time.