20379+3909 SEI 1198

 
 
20h 37m 53.75s +39° 08' 55.0" P.A. 307.00 sep 13.9 mag 11.55,12.63
 
 
Coord 2000 20379+3909 Discov num SEI1198 Comp Coord arcsec 2000 20 37 53.75 +39 08 55.0
Date first 1895 Date last 2015 Obs 12
Pa first 295 Pa last 306.9 P.A. Now (θ) 306.9°
Sep first 14.4 Sep last 13.905 Sep. Now (ρ) 13.905"
Mag pri 11.55 Mag sec 12.63 delta mag (ΔM) 1.08 Spectral class
Pri motion ra -007 Sec motion ra +014
Pri motion dec -011 Sec motion dec +009
Notes
rPM=1.742
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3153-00521-1 Gaia DR2 2064352769279757952