20144+3920 SEI 1039 AB

 
 
20h 14m 26.30s +39 20' 51.3" P.A. 135.00 sep 10.7 mag 12.35,13.10
 
 
Coord 2000 20144+3920 Discov num SEI1039 Comp AB Coord arcsec 2000 20 14 26.30 +39 20 51.3
Date first 1896 Date last 2015 Obs 4
Pa first 137 Pa last 134.6 P.A. Now (θ) 134.6°
Sep first 11.6 Sep last 10.666 Sep. Now (ρ) 10.666"
Mag pri 12.35 Mag sec 13.10 delta mag (ΔM) 0.75 Spectral class
Pri motion ra +006 Sec motion ra
Pri motion dec +002 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
20144+3920 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 14 26 +39 20 51 SEI 1039 AB 2015 4 135 10.7 12.35 13.10 0.75 <===
Show 20 14 26 +39 20 51 TOB 182 AC 2015 12 194 43.2 12.35 11.79 0.56
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2062165703215770880