15163+1918 GWP 2508

 
 
15h 16m 19.72s +19° 18' 10.1" P.A. 31.00 sep 28.4 mag 9.90,17.90
 
 
Coord 2000 15163+1918 Discov num GWP2508 Comp Coord arcsec 2000 15 16 19.72 +19 18 10.1
Date first 1950 Date last 2016 Obs 10
Pa first 31 Pa last 31 P.A. Now (θ) 31°
Sep first 28.2 Sep last 28.373 Sep. Now (ρ) 28.373"
Mag pri 9.90 Mag sec 17.90 delta mag (ΔM) 8 Spectral class
Pri motion ra -054 Sec motion ra -050
Pri motion dec +002 Sec motion dec +004
Notes V (Proper motion indicates physical)
rPM=0.083 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Serpens Tycho2 1489-00372-1 Gaia DR2 1212168796044891776