20278+3447 COU 2131 AB

 
 
20h 27m 50.99s +34 47' 10.4" P.A. 281.00 sep 1.1 mag 10.23,10.26
 
 
Coord 2000 20278+3447 Discov num COU2131 Comp AB Coord arcsec 2000 20 27 50.99 +34 47 10.4
Date first 1982 Date last 2014 Obs 7
Pa first 288 Pa last 280.6 P.A. Now (θ) 280.6°
Sep first 0.9 Sep last 1.058 Sep. Now (ρ) 1.058"
Mag pri 10.23 Mag sec 10.26 delta mag (ΔM) 0.03 Spectral class
Pri motion ra +014 Sec motion ra +014
Pri motion dec +010 Sec motion dec +010
Notes
Nature of this double is uncertain.
 
 
20278+3447 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 27 51 +34 47 10 GII 86 Aa,Ab 2014 1 113 0.4 10.20 14.00 3.80
Show 20 27 51 +34 47 10 COU 2131 AB 2014 7 281 1.1 10.23 10.26 0.03 <===
Triple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2693-01106-1 Gaia DR2 2056354337583560960