Grumium (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 Fairfield , Grumium is visible in both the dusk and dawn skies. In the evening, it will become visible at around 17:38 (EST), 49° above your north-western horizon, as dusk fades to darkness. It will then sink towards the horizon, becoming tricky to observe after 22:11 when it dips 17° above your north-western horizon. At 05:11, it will return to an altitude of 17° above your north-eastern horizon, and reach an altitude of 19° before fading from view as dawn breaks at around 05:36.
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|
Name
Grumium
|
Object type
Star
|
Other names
Position
| Right ascension: | 17h53m31s [4] |
| Declination: | +56°52'22" [4] |
| Constellation: | Draco |
| Magnitude: | 3.73 (V) [2] 5.25 (BT) [2] 3.85 (VT) [2] 3.38 (G) [4] 4.09 (BP) [4] 2.70 (RP) [4] |
| Distance: | 34.4 parsec 112.2 lightyrs [4] |
| B-V Color (mag): | 1.19 |
| Proper motion (speed): | 122.5 mas/yr[4] |
| Proper motion (pos ang): | 49.9° |
Derived quantities
| Absolute mag (V): | 1.04 |
Visibility from Fairfield
All times shown in Fairfield local time.