The star HR 3939

Color-magnitude diagram
Image of HR 3939
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
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From Ashburn , HR 3939 is visible in the morning sky, becoming accessible around 22:06, when it reaches an altitude of 20° above your north-eastern horizon. It will then reach its highest point in the sky at 05:39, 72° above your northern horizon. It will be lost to dawn twilight around 06:00, 71° above your northern horizon.

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Name HR 3939
Object Type Star
Other Names
HD 86378
HIP 49005[3]
TYC 3817-1650-1[2]
Gaia DR2- 1046106599964334976[4]
Constellation:Ursa Major
Magnitude:5.50 (V) [2]
7.45 (BT) [2]
5.66 (VT) [2]
4.89 (G) [4]
5.77 (BP) [4]
4.09 (RP) [4]
B-V Color (mag):1.52
Right ascension:09h59m51s [4]
Declination:+56°48'42" [4]
Distance:140.9 parsec
459.3 lightyrs [4]
Proper motion (speed):41.5 mas/yr [4]
Proper motion (pos ang):227.3°
Derived Quantities
Absolute mag (V):-0.24
Visibility from Ashburn

All times shown in Ashburn local time.






Color scheme