Grumium (Star)
Color-magnitude diagram
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
Finder chart
Click and drag the chart above to pan around the sky, or use the mouse wheel to zoom.
Click to enlarge.
From South El Monte , Grumium is visible in both the dusk and dawn skies. In the evening, it will become visible at around 17:45 (PST), 36° above your north-western horizon, as dusk fades to darkness. It will then sink towards the horizon, becoming tricky to observe after 20:17 when it dips 17° above your north-western horizon. At 05:22, 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 at around 05:36.
Begin typing the name of a town near to you, and then select the town from the list of options
which appear below.
|
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 South El Monte
All times shown in South El Monte local time.