20546+3914 MLB 780 AB

 
 
20h 54m 36.78s +39° 14' 16.0" P.A. 64.00 sep 9.6 mag 10.70,10.80
 
 
Coord 2000 20546+3914 Discov num MLB 780 Comp AB Coord arcsec 2000 20 54 36.78 +39 14 16.0
Date first 1932 Date last 2015 Obs 6
Pa first 66 Pa last 64.4 P.A. Now (θ) 64.4°
Sep first 8.6 Sep last 9.601 Sep. Now (ρ) 9.601"
Mag pri 10.70 Mag sec 10.80 delta mag (ΔM) 0.1 Spectral class
Pri motion ra -001 Sec motion ra
Pri motion dec -007 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
20546+3914 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 54 37 +39 14 16 MLB 780 AB 2015 6 64 9.6 10.70 10.80 0.10 <===
Show 20 54 37 +39 14 21 BKO 470 BC 2008 1 280 2.9 10.80 13.00 2.20
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 1872823478726555776