The star HR 3645

Color-magnitude diagram
Image of HR 3645
Red-band image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
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From Cambridge , HR 3645 is very well placed – it is close enough to the north celestial pole that it is high above the horizon all night.

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Name HR 3645
Object Type Star
Other Names
HD 78935
HIP 45461
TYC 4382-1057-1
Gaia DR2- 1120722620121914880
Constellation:Ursa Major
Magnitude:5.94 (V) [1]
6.15 (BT) [1]
5.95 (VT) [1]
5.89 (G) [2]
6.00 (BP) [2]
5.75 (RP) [2]
B-V Color (mag):0.17
Right ascension:09h15m52s [2]
Declination:+72°56'45" [2]
Distance:90.8 parsec
295.9 lightyrs [2]
Proper motion (speed):103.2 mas/yr [2]
Proper motion (pos ang):236.5°
Derived Quantities
Absolute mag (V):1.15




Color scheme