20443+5610 A 1684

 
 
20h 44m 16.08s +56° 10' 24.2" P.A. 141.00 sep 2.1 mag 7.94,13.60 Sp A0
 
 
Coord 2000 20443+5610 Discov num A  1684 Comp Coord arcsec 2000 20 44 16.08 +56 10 24.2
Date first 1907 Date last 2016 Obs 4
Pa first 143 Pa last 140.6 P.A. Now (θ) 140.6°
Sep first 1.7 Sep last 2.142 Sep. Now (ρ) 2.142"
Mag pri 7.94 Mag sec 13.60 delta mag (ΔM) 5.66 Spectral class A0 (white)
Pri motion ra +002 Sec motion ra
Pri motion dec +010 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cepheus SAO 32846 Tycho2 3955-01951-1 Gaia DR2 2184113366783588096
HD 197924