O-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 , O-Dra is visible all night because it is circumpolar. It will be highest in the sky at 23:54, 72° above your northern horizon. At dusk, it will become visible at around 21:42 (EDT), 63° above your north-eastern horizon. It will be lost to dawn twilight at around 03:55, 50° above your north-western horizon.
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|
Name
O-Dra
|
Object type
Star
|
Other names
Position
| Right ascension: | 18h51m12s [4] |
| Declination: | +59°23'18" [4] |
| Constellation: | Draco |
| Magnitude: Variable | 4.64 (V) [2] 6.13 (BT) [2] 4.76 (VT) [2] 4.27 (G) [4] 4.90 (BP) [4] 3.51 (RP) [4] |
| Distance: | 104.5 parsec 340.6 lightyrs [4] |
| B-V Color (mag): | 1.16 |
| Proper motion (speed): | 83.4 mas/yr[4] |
| Proper motion (pos ang): | 71.6° |
Derived quantities
| Absolute mag (V): | -0.45 |
Visibility from Cambridge
All times shown in Cambridge local time.