The star HR 3939

Color-magnitude diagram
Image of HR 3939
Red-band image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
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From Cambridge , HR 3939 will become visible around 21:49 (EDT) as the dusk sky fades, 32° above your north-western horizon. It will then sink towards the horizon, becoming tricky to observe after 23:34 when it dips 20° above your north-western horizon.

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Name HR 3939
Object Type Star
Other Names
HD 86378
HIP 49005
TYC 3817-1650-1
Gaia DR2- 1046106599964334976
Constellation:Ursa Major
Magnitude:5.50 (V) [1]
7.45 (BT) [1]
5.66 (VT) [1]
4.89 (G) [2]
5.77 (BP) [2]
4.09 (RP) [2]
B-V Color (mag):1.52
Right ascension:09h59m51s [2]
Declination:+56°48'42" [2]
Distance:140.9 parsec
459.3 lightyrs [2]
Proper motion (speed):41.5 mas/yr [2]
Proper motion (pos ang):227.3°
Derived Quantities
Absolute mag (V):-0.24




Color scheme