20357+3901 SEI 1185

 
 
20h 35m 42.64s +39° 01' 08.7" P.A. 298.00 sep 3.5 mag 10.50,11.00
 
 
Coord 2000 20357+3901 Discov num SEI1185 Comp Coord arcsec 2000 20 35 42.64 +39 01 08.7
Date first 1895 Date last 1895 Obs 1
Pa first 298 Pa last 298.4 P.A. Now (θ) 298.4°
Sep first 3.5 Sep last 3.467 Sep. Now (ρ) 3.467"
Mag pri 10.50 Mag sec 11.00 delta mag (ΔM) 0.5 Spectral class
Pri motion ra Sec motion ra
Pri motion dec Sec motion dec
Notes N X (See Notes, Dubious double)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus