20330+3903 SEI 1163

 
 
20h 32m 59.44s +39 03' 24.8" P.A. 221.00 sep 28.9 mag 11.51,12.50
 
 
Coord 2000 20330+3903 Discov num SEI1163 Comp Coord arcsec 2000 20 32 59.44 +39 03 24.8
Date first 1895 Date last 2015 Obs 10
Pa first 216 Pa last 220.9 P.A. Now (θ) 220.9°
Sep first 28.2 Sep last 28.871 Sep. Now (ρ) 28.871"
Mag pri 11.51 Mag sec 12.50 delta mag (ΔM) 0.99 Spectral class
Pri motion ra +003 Sec motion ra -023
Pri motion dec -011 Sec motion dec +004
Notes
rPM=1.286
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3153-00105-1 Gaia DR2 2064208565752732032