17504+5414 OL 89

 
 
17h 50m 25.43s +54° 14' 09.5" P.A. 173.00 sep 0.8 mag 10.71,10.81
 
 
Coord 2000 17504+5414 Discov num OL   89 Comp Coord arcsec 2000 17 50 25.43 +54 14 09.5
Date first 1921 Date last 2016 Obs 6
Pa first 170 Pa last 173.1 P.A. Now (θ) 173.1°
Sep first 0.7 Sep last 0.792 Sep. Now (ρ) 0.792"
Mag pri 10.71 Mag sec 10.81 delta mag (ΔM) 0.1 Spectral class
Pri motion ra +005 Sec motion ra +005
Pri motion dec -020 Sec motion dec -020
Notes N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Draco Tycho2 3902-00519-1 Gaia DR2 1417269049390658944