π¹-Gru (Star)

R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.

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From Fairfield , π¹-Gru is not readily observable since it lies so far south that it will never rise more than 2° above the horizon.

Name π¹-Gru
Object type Star
Other names
π¹-Gru
Pi1 Gruis
HR 8521[1]
HD 212087
HIP 110478[3]
TYC 8439-392-1[2]
Position
Right ascension:22h22m44s [2]
Declination:−45°56'52" [2]
Constellation:Grus
Magnitude:
Variable
6.16 (V) [2]
9.16 (BT) [2]
6.41 (VT) [2]
Distance:163.1 parsec
531.8 lightyrs [3]
B-V Color (mag):2.34
Proper motion (speed):31.0 mas/yr[3]
Proper motion (pos ang):113.1°
Derived quantities
Absolute mag (V):0.10

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