20008-4634 RST 1054 (HD 189172)

 
 
20h 00m 46.10s -46 34' 16.7" P.A. 2.00 sep 0.3 mag 10.80,10.80 Sp G0/1V
 
 
Coord 2000 20008-4634 Discov num RST1054 Comp Coord arcsec 2000 20 00 46.10 -46 34 16.7
Date first 1930 Date last 1985 Obs 4
Pa first 350 Pa last 2.1 P.A. Now (θ) 2.1°
Sep first 0.3 Sep last 0.31 Sep. Now (ρ) 0.31"
Mag pri 10.80 Mag sec 10.80 delta mag (ΔM) 0 Spectral class G0/1V (yellow)
Pri motion ra +027 Sec motion ra
Pri motion dec -048 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 189172 Constellation Telescopium Tycho2 8391-00381-1 Gaia DR2 6671742862633611520
HD 189172