15309+5609 WNO 23

 
 
15h 30m 55.56s +56° 08' 56.2" P.A. 123.00 sep 8.6 mag 17.97,19.06
 
 
Coord 2000 15309+5609 Discov num WNO  23 Comp Coord arcsec 2000 15 30 55.56 +56 08 56.2
Date first 1954 Date last 2010 Obs 3
Pa first 165 Pa last 122.8 P.A. Now (θ) 122.8°
Sep first 6.3 Sep last 8.61 Sep. Now (ρ) 8.61"
Mag pri 17.97 Mag sec 19.06 delta mag (ΔM) 1.09 Spectral class
Pri motion ra +546 Sec motion ra +685
Pri motion dec +388 Sec motion dec +426
Notes N U (See Notes, Proper motion indicates non-physical)
rPM=0.179 (< 0.3, Physical double)
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Draco Gaia DR2 1601470163672366976