20135+3634 SEI 1020 AB

 
 
20h 13m 31.38s +36 33' 47.6" P.A. 276.00 sep 13.9 mag 10.30,11.20
 
 
Coord 2000 20135+3634 Discov num SEI1020 Comp AB Coord arcsec 2000 20 13 31.38 +36 33 47.6
Date first 1896 Date last 2015 Obs 11
Pa first 277 Pa last 276.3 P.A. Now (θ) 276.3°
Sep first 13.6 Sep last 13.911 Sep. Now (ρ) 13.911"
Mag pri 10.30 Mag sec 11.20 delta mag (ΔM) 0.9 Spectral class
Pri motion ra -004 Sec motion ra -005
Pri motion dec -004 Sec motion dec -003
Notes
rPM=0.243 (< 0.3, Physical double)
This double is physical.
 
 
20135+3634 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 13 31 +36 33 48 SEI 1020 AB 2015 11 276 13.9 10.30 11.20 0.90 <===
Show 20 13 31 +36 33 48 SEI 1022 AC 2015 10 217 21.9 10.30 11.20 0.90
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2060495545053171712