20362+3737 SEI 1188 AB

 
 
20h 36m 13.09s +37 37' 08.2" P.A. 77.00 sep 15.4 mag 10.64,11.29 Sp K2
 
 
Coord 2000 20362+3737 Discov num SEI1188 Comp AB Coord arcsec 2000 20 36 13.09 +37 37 08.2
Date first 1895 Date last 2015 Obs 17
Pa first 80 Pa last 77.2 P.A. Now (θ) 77.2°
Sep first 16.1 Sep last 15.409 Sep. Now (ρ) 15.409"
Mag pri 10.64 Mag sec 11.29 delta mag (ΔM) 0.65 Spectral class K2 (yellow-orange)
Pri motion ra +006 Sec motion ra +001
Pri motion dec +001 Sec motion dec +004
Notes
rPM=0.959
This double is not physical.
 
 
20362+3737 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 36 13 +37 37 08 SEI 1188 AB 2015 17 77 15.4 10.64 11.29 0.65 <===
Show 20 36 14 +37 37 12 SEI 1187 BC 2015 10 273 22.7 11.29 13.30 2.01
Show 20 36 14 +37 37 12 TOB 191 BD 2015 12 134 37.6 11.29 13.10 1.81
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3153-00742-1 Gaia DR2 2063141833319778048 Dm number +37 3991