20468+0821 GWP 2998

 
 
20h 46m 47.19s +08° 20' 40.8" P.A. 50.00 sep 104.9 mag 12.60,14.50
 
 
Coord 2000 20468+0821 Discov num GWP2998 Comp Coord arcsec 2000 20 46 47.19 +08 20 40.8
Date first 1987 Date last 2015 Obs 8
Pa first 50 Pa last 50.4 P.A. Now (θ) 50.4°
Sep first 105.4 Sep last 104.92 Sep. Now (ρ) 104.92"
Mag pri 12.60 Mag sec 14.50 delta mag (ΔM) 1.9 Spectral class
Pri motion ra -016 Sec motion ra -022
Pri motion dec -066 Sec motion dec -076
Notes V R (Proper motion indicates physical, Red magnitudes)
rPM=0.147 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Delphinus Gaia DR2 1749984527834475136