20236+3854 TDT 2232 AB

 
 
20h 23m 33.77s +38 53' 40.7" P.A. 211.00 sep 1.5 mag 11.12,11.37
 
 
Coord 2000 20236+3854 Discov num TDT2232 Comp AB Coord arcsec 2000 20 23 33.77 +38 53 40.7
Date first 1991 Date last 1991 Obs 1
Pa first 211 Pa last 210.6 P.A. Now (θ) 210.6°
Sep first 1.5 Sep last 1.45 Sep. Now (ρ) 1.45"
Mag pri 11.12 Mag sec 11.37 delta mag (ΔM) 0.25 Spectral class
Pri motion ra -005 Sec motion ra -005
Pri motion dec -007 Sec motion dec -007
Notes
Nature of this double is uncertain.
 
 
20236+3854 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 23 34 +38 53 41 GII 51 Aa,Ab 2014 1 115 0.1 11.90 11.90 0.00
Show 20 23 34 +38 53 41 TDT 2232 AB 1991 1 211 1.5 11.12 11.37 0.25 <===
Show 20 23 34 +38 53 41 GII 51 AC 2015 5 356 3.2 11.00 14.20 3.20
Quadruple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3152-00423-1 Gaia DR2 2061209849653687296