The star H-UMa

Color-magnitude diagram
Image of h-UMa
Red-band image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
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From Ashburn , h-UMa is visible all night because it is circumpolar. It will be highest in the sky at dusk, becoming accessible at around 21:57 (EDT), 41° above your north-western horizon. It will be lost to dawn twilight at around 04:23, 12° above your northern horizon.

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Name H-UMa
Object Type Star
Other Names
23-UMa
HR 3757
HD 81937
NSV 4506
HIP 46733
TYC 4139-1304-1
Gaia DR2- 1064092789128664960
Position
Constellation:Ursa Major
Magnitude:
Variable
3.65 (V)[2]
4.06 (BT)[1]
3.69 (VT)[1]
3.28 (RP)[3]
3.47 (G)[3]
3.82 (BP)[3]
B-V Color (mag):0.35
Right Ascension:09h31m31s [3]
Declination:+63°03'43" [3]
Distance:23.6 parsec
76.8 lightyrs [3]
Proper motion (speed):110.0 mas/yr [3]
Proper motion (pos ang):76.2°
Derived Quantities
Absolute Mag (V):1.79

Ashburn

Latitude:
Longitude:
Timezone:

39.04°N
77.49°W
EDT

Color scheme