20284+1713 HJ 2969

 
 
20h 28m 22.83s +17 12' 55.6" P.A. 170.00 sep 6.0 mag 9.60,10.00
 
 
Coord 2000 20284+1713 Discov num HJ 2969 Comp Coord arcsec 2000 20 28 22.83 +17 12 55.6
Date first 1831 Date last 2018 Obs 17
Pa first 172 Pa last 169.5 P.A. Now (θ) 169.5°
Sep first 4.0 Sep last 5.986 Sep. Now (ρ) 5.986"
Mag pri 9.60 Mag sec 10.00 delta mag (ΔM) 0.4 Spectral class
Pri motion ra -037 Sec motion ra -015
Pri motion dec +112 Sec motion dec -025
Notes
rPM=1.176
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Delphinus Gaia DR2 1811979258318036352