20502+3642 SEI 1270

 
 
20h 50m 11.78s +36° 41' 38.8" P.A. 211.00 sep 23.1 mag 11.23,12.70
 
 
Coord 2000 20502+3642 Discov num SEI1270 Comp Coord arcsec 2000 20 50 11.78 +36 41 38.8
Date first 1896 Date last 2015 Obs 9
Pa first 215 Pa last 211.3 P.A. Now (θ) 211.3°
Sep first 22.3 Sep last 23.089 Sep. Now (ρ) 23.089"
Mag pri 11.23 Mag sec 12.70 delta mag (ΔM) 1.47 Spectral class
Pri motion ra -007 Sec motion ra -003
Pri motion dec +000 Sec motion dec -012
Notes
rPM=1.023
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2699-00240-1 Gaia DR2 1870751762609320320