20217+7345 A 870

 
 
20h 21m 42.97s +73 44' 39.5" P.A. 196.00 sep 0.1 mag 10.22,11.30 Sp F8
 
 
Coord 2000 20217+7345 Discov num A   870 Comp Coord arcsec 2000 20 21 42.97 +73 44 39.5
Date first 1904 Date last 2008 Obs 5
Pa first 240 Pa last 195.5 P.A. Now (θ) 195.5°
Sep first 0.5 Sep last 0.106 Sep. Now (ρ) 0.106"
Mag pri 10.22 Mag sec 11.30 delta mag (ΔM) 1.08 Spectral class F8 (yellow-white)
Pri motion ra +025 Sec motion ra
Pri motion dec +024 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Draco Tycho2 4458-01128-1 Gaia DR2 2276341153735421312