21-Ari (Star)

Color-magnitude diagram
Image of 21-Ari
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
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From Seattle , 21-Ari is not observable – it will reach its highest point in the sky during daytime and is no higher than 19° above the horizon at dusk.

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Name 21-Ari
Object type Star
Other names
21-Ari
21 Arietis
HR 657[1]
HD 13872
HIP 10535[3]
TYC 1769-1309-1[2]
Position
Right ascension:02h15m42s [2]
Declination:+25°02'34" [2]
Constellation:Aries
Magnitude:5.59 (V) [2]
6.18 (BT) [2]
5.64 (VT) [2]
Distance:51.1 parsec
166.5 lightyrs [3]
B-V Color (mag):0.46
Proper motion (speed):124.6 mas/yr[3]
Proper motion (pos ang):226.1°
Derived quantities
Absolute mag (V):2.05
Visibility from Seattle

All times shown in Seattle local time.

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Seattle

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Longitude:
Timezone:

47.61°N
122.33°W
PDT

Color scheme