The star θ-Dra
Color-magnitude diagram
Red-band image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
Finder chart
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From Ashburn , θ-Dra is visible in both the dusk and dawn skies. In the evening, it will become visible around 19:17 (EDT) as the dusk sky fades, 42° above your north-western horizon. It will then sink towards the horizon, becoming tricky to observe after 22:56 when it dips 18° above your north-western horizon. At 06:21, it will return to an altitude of 17° above your north-eastern horizon, and reach an altitude of 18° before fading from view as dawn breaks around 06:32.
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|
Name
θ-Dra
|
Object Type
Star
|
Position
| Constellation: | Draco |
| Magnitude: | 4.00 (V) [1] 4.63 (BT) [1] 4.05 (VT) [1] 3.82 (G) [2] 4.22 (BP) [2] 3.46 (RP) [2] |
| B-V Color (mag): | 0.49 |
| Right ascension: | 16h01m52s [2] |
| Declination: | +58°34'00" [2] |
| Distance: | 21.5 parsec 70.0 lightyrs [2] |
| Proper motion (speed): | 462.8 mas/yr [2] |
| Proper motion (pos ang): | 316.6° |
Derived Quantities
| Absolute mag (V): | 2.34 |
Visibility from Ashburn
All times shown in Ashburn local time.