Alula-Borealis (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 , Alula-Borealis is visible all night. It will become visible at around 20:16 (EDT), 52° above your eastern horizon, as dusk fades to darkness. It will then reach its highest point in the sky at 23:23, 80° above your southern horizon. It will be lost to dawn twilight at around 05:18, 22° above your north-western horizon.
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|
Name
Alula-Borealis
|
Object type
Star
|
Other names
Position
| Right ascension: | 11h18m28s [4] |
| Declination: | +33°05'39" [4] |
| Constellation: | Ursa Major |
| Magnitude: | 3.48 (V) [2] 5.33 (BT) [2] 3.63 (VT) [2] 3.02 (G) [4] 3.95 (BP) [4] 2.36 (RP) [4] |
| Distance: | 125.3 parsec 408.4 lightyrs [4] |
| B-V Color (mag): | 1.44 |
| Proper motion (speed): | 38.2 mas/yr[4] |
| Proper motion (pos ang): | 316.9° |
Derived quantities
| Absolute mag (V): | -2.01 |
Visibility from Cambridge
All times shown in Cambridge local time.