θ-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 , θ-Dra is visible all night because it is circumpolar. It will be highest in the sky at dusk, becoming accessible at around 17:27 (EST), 36° above your north-western horizon. It will be lost to dawn twilight at around 05:29, 33° above your north-eastern horizon.
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|
Name
θ-Dra
|
Object type
Star
|
Other names
Position
| Right ascension: | 16h01m52s [4] |
| Declination: | +58°34'00" [4] |
| Constellation: | Draco |
| Magnitude: | 4.00 (V) [2] 4.63 (BT) [2] 4.05 (VT) [2] 3.87 (G) [4] 4.15 (BP) [4] 3.42 (RP) [4] |
| Distance: | 21.5 parsec 70.2 lightyrs [4] |
| B-V Color (mag): | 0.49 |
| Proper motion (speed): | 462.5 mas/yr[4] |
| Proper motion (pos ang): | 316.2° |
Derived quantities
| Absolute mag (V): | 2.34 |
Visibility from Cambridge
All times shown in Cambridge local time.