20087+3525 SEI 915

 
 
20h 08m 38.41s +35 24' 17.6" P.A. 230.00 sep 29.0 mag 10.50,11.00
 
 
Coord 2000 20087+3525 Discov num SEI 915 Comp Coord arcsec 2000 20 08 38.41 +35 24 17.6
Date first 1896 Date last 2015 Obs 9
Pa first 230 Pa last 230.3 P.A. Now (θ) 230.3°
Sep first 30.0 Sep last 28.976 Sep. Now (ρ) 28.976"
Mag pri 10.50 Mag sec 11.00 delta mag (ΔM) 0.5 Spectral class
Pri motion ra -003 Sec motion ra +002
Pri motion dec -005 Sec motion dec +001
Notes
rPM=1.339
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2058838997662329216