16220+3908 COU 1279

 
 
16h 21m 56.64s +39° 07' 52.2" P.A. 28.00 sep 1.6 mag 12.20,12.50
 
 
Coord 2000 16220+3908 Discov num COU1279 Comp Coord arcsec 2000 16 21 56.64 +39 07 52.2
Date first 1975 Date last 2015 Obs 4
Pa first 30 Pa last 28.3 P.A. Now (θ) 28.3°
Sep first 1.4 Sep last 1.645 Sep. Now (ρ) 1.645"
Mag pri 12.20 Mag sec 12.50 delta mag (ΔM) 0.3 Spectral class
Pri motion ra +003 Sec motion ra
Pri motion dec -001 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Corona Borealis Gaia DR2 1332341912267869824