15306+3504 COU 974

 
 
15h 30m 33.20s +35° 04' 23.6" P.A. 338.00 sep 1.6 mag 10.59,11.32
 
 
Coord 2000 15306+3504 Discov num COU 974 Comp Coord arcsec 2000 15 30 33.20 +35 04 23.6
Date first 1973 Date last 2016 Obs 8
Pa first 333 Pa last 337.6 P.A. Now (θ) 337.6°
Sep first 1.4 Sep last 1.565 Sep. Now (ρ) 1.565"
Mag pri 10.59 Mag sec 11.32 delta mag (ΔM) 0.73 Spectral class
Pri motion ra -019 Sec motion ra -019
Pri motion dec +005 Sec motion dec +005
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Bootes Tycho2 2570-01275-1 Gaia DR2 1374868994804207488