20151+1000 GWP 2931

 
 
20h 15m 06.31s +09 59' 42.4" P.A. 50.00 sep 29.0 mag 13.00,17.10
 
 
Coord 2000 20151+1000 Discov num GWP2931 Comp Coord arcsec 2000 20 15 06.31 +09 59 42.4
Date first 1990 Date last 2015 Obs 8
Pa first 50 Pa last 50.2 P.A. Now (θ) 50.2°
Sep first 29.4 Sep last 29.043 Sep. Now (ρ) 29.043"
Mag pri 13.00 Mag sec 17.10 delta mag (ΔM) 4.1 Spectral class
Pri motion ra -026 Sec motion ra -020
Pri motion dec -054 Sec motion dec -058
Notes V (Proper motion indicates physical)
rPM=0.118 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Delphinus Gaia DR2 1801467274320156928