15331+3113 COU 611

 
 
15h 33m 05.48s +31° 13' 26.2" P.A. 96.00 sep 0.7 mag 11.06,11.09 Sp F8
 
 
Coord 2000 15331+3113 Discov num COU 611 Comp Coord arcsec 2000 15 33 05.48 +31 13 26.2
Date first 1971 Date last 2016 Obs 9
Pa first 101 Pa last 96.4 P.A. Now (θ) 96.4°
Sep first 0.7 Sep last 0.676 Sep. Now (ρ) 0.676"
Mag pri 11.06 Mag sec 11.09 delta mag (ΔM) 0.03 Spectral class F8 (yellow-white)
Pri motion ra -015 Sec motion ra -015
Pri motion dec -009 Sec motion dec -009
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Corona Borealis Tycho2 2564-00198-1 Gaia DR2 1274093527143837440