15505+3401 COU 977

 
 
15h 50m 26.66s +33° 59' 48.1" P.A. 185.00 sep 3.3 mag 11.86,14.90
 
 
Coord 2000 15505+3401 Discov num COU 977 Comp Coord arcsec 2000 15 50 26.66 +33 59 48.1
Date first 1973 Date last 2016 Obs 4
Pa first 187 Pa last 184.9 P.A. Now (θ) 184.9°
Sep first 2.4 Sep last 3.3 Sep. Now (ρ) 3.3"
Mag pri 11.86 Mag sec 14.90 delta mag (ΔM) 3.04 Spectral class
Pri motion ra +006 Sec motion ra
Pri motion dec +014 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Corona Borealis Tycho2 2575-01218-1 Gaia DR2 1370213009738841216