θ-UMa (Star)

Color-magnitude diagram
Image of θ-UMa
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
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From Ashburn , θ-UMa is visible all night. It will become visible at around 20:20 (EDT), 61° above your north-eastern horizon, as dusk fades to darkness. It will be lost to dawn twilight at around 06:12, 19° above your north-western horizon.

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Name θ-UMa
Object type Star
Other names
θ-UMa
Theta Ursae Majoris
25-UMa
25 Ursae Majoris
HR 3775[1]
HD 82328
NSV 4519
HIP 46853[5]
TYC 3432-1451-1[4]
Position
Right ascension:09h32m52s [3]
Declination:+51°40'42" [3]
Constellation:Ursa Major
Magnitude:
Variable
3.18 (V) [3]
3.75 (BT) [2]
3.23 (VT) [2]
Distance:13.5 parsec
43.9 lightyrs [5]
B-V Color (mag):0.48
Proper motion (speed):1.09 arcsec/yr[5]
Proper motion (pos ang):240.5°
Derived quantities
Absolute mag (V):2.53
Visibility from Ashburn

All times shown in Ashburn local time.

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Ashburn

Latitude:
Longitude:
Timezone:

39.04°N
77.49°W
EDT

Color scheme