20122+3548 SEI 992

 
 
20h 12m 08.62s +35 47' 36.4" P.A. 77.00 sep 26.4 mag 12.42,12.38
 
 
Coord 2000 20122+3548 Discov num SEI 992 Comp Coord arcsec 2000 20 12 08.62 +35 47 36.4
Date first 1896 Date last 2015 Obs 13
Pa first 79 Pa last 76.7 P.A. Now (θ) 76.7°
Sep first 25.6 Sep last 26.393 Sep. Now (ρ) 26.393"
Mag pri 12.42 Mag sec 12.38 delta mag (ΔM) 0.04 Spectral class
Pri motion ra -019 Sec motion ra -003
Pri motion dec -012 Sec motion dec -005
Notes
rPM=0.777
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2683-03488-1 Gaia DR2 2058955992583339264