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 South El Monte , θ-Dra is visible in both the dusk and dawn skies. In the evening, it will become visible at around 17:45 (PST), 22° above your north-western horizon, as dusk fades to darkness. It will then sink towards the horizon, becoming tricky to observe after 18:30 when it dips 17° above your north-western horizon. At 03:26, it will return to an altitude of 17° above your north-eastern horizon, and reach an altitude of 33° before fading from view as dawn breaks at around 05:36.
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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 South El Monte
All times shown in South El Monte local time.