10303+8728 PKO 22

 
 
10h 30m 16.45s +87° 27' 45.8" P.A. 219.00 sep 13.7 mag 12.30,12.77
 
 
Coord 2000 10303+8728 Discov num PKO  22 Comp Coord arcsec 2000 10 30 16.45 +87 27 45.8
Date first 1902 Date last 2017 Obs 18
Pa first 209 Pa last 218.8 P.A. Now (θ) 218.8°
Sep first 13.8 Sep last 13.684 Sep. Now (ρ) 13.684"
Mag pri 12.30 Mag sec 12.77 delta mag (ΔM) 0.47 Spectral class
Pri motion ra -004 Sec motion ra -016
Pri motion dec -015 Sec motion dec -008
Notes
rPM=0.777
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ursa Minor Gaia DR2 1151679125187536768