00315-1116 HJ 1980 (HD 2819)

 
 
00h 31m 31.76s -11 16' 23.8" P.A. 120.00 sep 5.7 mag 8.31,10.53 Sp G0 dist. 71.48 pc (233.17 l.y.)
 
 
Coord 2000 00315-1116 Discov num HJ 1980 Comp Coord arcsec 2000 00 31 31.76 -11 16 23.8
Date first 1831 Date last 2016 Obs 20
Pa first 121 Pa last 119.8 P.A. Now (θ) 119.8°
Sep first 4.0 Sep last 5.723 Sep. Now (ρ) 5.723"
Mag pri 8.31 Mag sec 10.53 delta mag (ΔM) 2.22 Spectral class G0 (yellow)
Pri motion ra +076 Sec motion ra +091
Pri motion dec -016 Sec motion dec -019
Notes
rPM=0.165 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 2819 Constellation Cetus SAO 147323 HIP 2483
Tycho2 5271-02080-1 Gaia DR2 2425472764829430144 HD 2819 ADS 435
BD BD-12 84 Distance 71.48 Distance ly 233.17