20124+3545 BKO 104 AB

 
 
20h 12m 21.90s +35 45' 05.1" P.A. 72.00 sep 9.4 mag 11.90,11.80
 
 
Coord 2000 20124+3545 Discov num BKO 104 Comp AB Coord arcsec 2000 20 12 21.90 +35 45 05.1
Date first 1998 Date last 2015 Obs 8
Pa first 72 Pa last 71.9 P.A. Now (θ) 71.9°
Sep first 9.4 Sep last 9.404 Sep. Now (ρ) 9.404"
Mag pri 11.90 Mag sec 11.80 delta mag (ΔM) 0.1 Spectral class
Pri motion ra +051 Sec motion ra -003
Pri motion dec -029 Sec motion dec +001
Notes R (Red magnitudes)
rPM=1.053
This double is not physical.
 
 
20124+3545 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 12 22 +35 45 05 BKO 104 AB 2015 8 72 9.4 11.90 11.80 0.10 <===
Show 20 12 22 +35 45 05 BKO 104 AC 2015 8 285 9.3 11.90 13.80 1.90
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2058954824352116608