15393+3033 GRV 909

 
 
15h 39m 20.68s +30° 33' 51.9" P.A. 262.00 sep 27.1 mag 11.59,12.77
 
 
Coord 2000 15393+3033 Discov num GRV 909 Comp Coord arcsec 2000 15 39 20.68 +30 33 51.9
Date first 1902 Date last 2015 Obs 11
Pa first 262 Pa last 262.3 P.A. Now (θ) 262.3°
Sep first 26.9 Sep last 27.056 Sep. Now (ρ) 27.056"
Mag pri 11.59 Mag sec 12.77 delta mag (ΔM) 1.18 Spectral class
Pri motion ra -014 Sec motion ra -018
Pri motion dec +018 Sec motion dec +020
Notes
rPM=0.166 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Corona Borealis Tycho2 2571-00182-1 Gaia DR2 1273285356033969792