20578-7217 B 1389 (HD 198780)

 
 
20h 57m 47.03s -72 17' 17.6" P.A. 28.00 sep 3.2 mag 9.48,11.68 Sp G3V dist. 84.1 pc (274.33 l.y.)
 
 
Coord 2000 20578-7217 Discov num B  1389 Comp Coord arcsec 2000 20 57 47.03 -72 17 17.6
Date first 1930 Date last 2016 Obs 5
Pa first 27 Pa last 27.6 P.A. Now (θ) 27.6°
Sep first 3.4 Sep last 3.22 Sep. Now (ρ) 3.22"
Mag pri 9.48 Mag sec 11.68 delta mag (ΔM) 2.2 Spectral class G3V (yellow)
Pri motion ra +005 Sec motion ra +019
Pri motion dec -002 Sec motion dec +016
Notes
rPM=0.918
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 198780 Constellation Pavo HIP 103470 Tycho2 9329-00863-1
Gaia DR2 6373349047671349888 HD 198780 CP CP-72 2571 Distance 84.1
Distance ly 274.33