20544+3435 SEI 1304

 
 
20h 54m 20.37s +34° 34' 28.8" P.A. 68.00 sep 21.0 mag 10.47,12.50
 
 
Coord 2000 20544+3435 Discov num SEI1304 Comp Coord arcsec 2000 20 54 20.37 +34 34 28.8
Date first 1896 Date last 2015 Obs 9
Pa first 69 Pa last 68.2 P.A. Now (θ) 68.2°
Sep first 20.0 Sep last 21.039 Sep. Now (ρ) 21.039"
Mag pri 10.47 Mag sec 12.50 delta mag (ΔM) 2.03 Spectral class
Pri motion ra -005 Sec motion ra +004
Pri motion dec -007 Sec motion dec +002
Notes
rPM=1.48
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2696-01586-1 Gaia DR2 1869565522688375680