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EntityQ6041744· pop 5· linked from 69 articles

Nu2 Coronae Borealis

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Also known as 21 Coronae Borealis

star in the constellation Corona Borealis

Wikidata facts

Constellation
Corona Borealis
Distance from Earth
174.938
Radius
50
Image
Nu2 Coronae Borealis.jpg
Show 17 more facts
catalog code
UBV M 21401
stellar rotational velocity
17
apparent magnitude
4.784998
spectral class
K5III
effective temperature
3910
parallax
5.7163
radial velocity
-36.6
epoch
J2000.0
metallicity
-0.16
surface gravity
58
luminosity
530
absolute magnitude
-0.78
right ascension component of proper motion
-5.537
declination component of proper motion
49.931
right ascension
245.62174300932998
declination
33.70347908022
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