ν¹-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 , ν¹-Dra is visible in both the dusk and dawn skies. In the evening, it will become visible at around 17:27 (EST), 47° above your north-western horizon, as dusk fades to darkness. It will then sink towards the horizon, becoming tricky to observe after 21:14 when it dips 19° above your north-western horizon. At 05:09, it will return to an altitude of 19° above your north-eastern horizon, and reach an altitude of 21° before fading from view as dawn breaks at around 05:29.
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|
Name
ν¹-Dra
|
Object type
Star
|
Other names
Position
| Right ascension: | 17h32m10s [6] |
| Declination: | +55°11'04" [6] |
| Constellation: | Draco |
| Magnitude: Variable | 4.89 (V) [3] 5.19 (BT) [2] 4.91 (VT) [2] 4.84 (G) [6] 4.96 (BP) [6] 4.59 (RP) [6] |
| Distance: | 30.1 parsec 98.2 lightyrs [6] |
| B-V Color (mag): | 0.25 |
| Proper motion (speed): | 157.6 mas/yr[6] |
| Proper motion (pos ang): | 69.9° |
Derived quantities
| Absolute mag (V): | 2.50 |
Visibility from Cambridge
All times shown in Cambridge local time.