The star B-UMa

Color-magnitude diagram
Image of b-UMa
Red-band image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
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From Cambridge , b-UMa is visible all night because it is circumpolar. It will be highest in the sky at dusk, becoming accessible around 21:49 (EDT), 28° above your north-western horizon. It will be lost to dawn twilight around 03:52, 15° above your northern horizon.

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Name B-UMa
Object Type Star
Other Names
HR 3505
HD 75486
HIP 43644
TYC 4128-1827-1
Gaia DR2- 1042950073879881600
Constellation:Ursa Major
Magnitude:5.72 (V) [1]
6.07 (BT) [1]
5.75 (VT) [1]
5.63 (G) [2]
5.81 (BP) [2]
5.38 (RP) [2]
B-V Color (mag):0.27
Right ascension:08h53m22s [2]
Declination:+61°57'44" [2]
Distance:86.5 parsec
281.9 lightyrs [2]
Proper motion (speed):23.5 mas/yr [2]
Proper motion (pos ang):336.1°
Derived Quantities
Absolute mag (V):1.03




Color scheme