20302+3823 SEI 1141

 
 
20h 30m 13.85s +38 22' 33.4" P.A. 175.00 sep 22.5 mag 12.51,12.56
 
 
Coord 2000 20302+3823 Discov num SEI1141 Comp Coord arcsec 2000 20 30 13.85 +38 22 33.4
Date first 1895 Date last 2015 Obs 12
Pa first 175 Pa last 174.6 P.A. Now (θ) 174.6°
Sep first 21.9 Sep last 22.491 Sep. Now (ρ) 22.491"
Mag pri 12.51 Mag sec 12.56 delta mag (ΔM) 0.05 Spectral class
Pri motion ra +009 Sec motion ra +007
Pri motion dec +008 Sec motion dec +006
Notes
rPM=0.235 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3153-00861-1 Gaia DR2 2064092361122428544