15488+3036 GRV 914

 
 
15h 48m 49.84s +30° 36' 39.0" P.A. 74.00 sep 16.1 mag 12.00,12.40
 
 
Coord 2000 15488+3036 Discov num GRV 914 Comp Coord arcsec 2000 15 48 49.84 +30 36 39.0
Date first 1902 Date last 2015 Obs 11
Pa first 72 Pa last 73.5 P.A. Now (θ) 73.5°
Sep first 16.0 Sep last 16.11 Sep. Now (ρ) 16.11"
Mag pri 12.00 Mag sec 12.40 delta mag (ΔM) 0.4 Spectral class
Pri motion ra -021 Sec motion ra -018
Pri motion dec +023 Sec motion dec +019
Notes
rPM=0.161 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Corona Borealis Tycho2 2572-00217-1 Gaia DR2 1321191489973111424