20435+3609 ES 2195 AB

 
 
20h 43m 31.52s +36° 08' 31.9" P.A. 4.00 sep 20.7 mag 9.66,11.43
 
 
Coord 2000 20435+3609 Discov num ES 2195 Comp AB Coord arcsec 2000 20 43 31.52 +36 08 31.9
Date first 1896 Date last 2015 Obs 9
Pa first 4 Pa last 3.5 P.A. Now (θ) 3.5°
Sep first 20.3 Sep last 20.661 Sep. Now (ρ) 20.661"
Mag pri 9.66 Mag sec 11.43 delta mag (ΔM) 1.77 Spectral class
Pri motion ra -007 Sec motion ra -005
Pri motion dec -008 Sec motion dec -003
Notes
rPM=0.507
Nature of this double is uncertain.
 
 
20435+3609 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 43 32 +36 08 32 ES 2195 AB 2015 9 4 20.7 9.66 11.43 1.77 <===
Show 20 43 32 +36 08 53 ES 2195 BC 2016 4 91 1.8 11.43 12.80 1.37
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2699-02220-1 Gaia DR2 1870558798312997888