12216-2220 DON 1098

 
 
12h 21m 38.93s -22° 19' 52.4" P.A. 105.00 sep 5.0 mag 10.43,15.40 Sp G0/1V
 
 
Coord 2000 12216-2220 Discov num DON1098 Comp Coord arcsec 2000 12 21 38.93 -22 19 52.4
Date first 1930 Date last 2015 Obs 5
Pa first 106 Pa last 104.8 P.A. Now (θ) 104.8°
Sep first 4.8 Sep last 5.024 Sep. Now (ρ) 5.024"
Mag pri 10.43 Mag sec 15.40 delta mag (ΔM) 4.97 Spectral class G0/1V (yellow)
Pri motion ra -003 Sec motion ra +141
Pri motion dec +001 Sec motion dec -037
Notes
rPM=1.022
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Corvus Tycho2 6108-00166-1 Gaia DR2 3513358465891326208 HD 107521