20101+3617 SEI 939 AB

 
 
20h 10m 09.67s +36 17' 09.2" P.A. 217.00 sep 26.3 mag 11.40,12.60
 
 
Coord 2000 20101+3617 Discov num SEI 939 Comp AB Coord arcsec 2000 20 10 09.67 +36 17 09.2
Date first 1896 Date last 2015 Obs 10
Pa first 213 Pa last 216.9 P.A. Now (θ) 216.9°
Sep first 25.2 Sep last 26.302 Sep. Now (ρ) 26.302"
Mag pri 11.40 Mag sec 12.60 delta mag (ΔM) 1.2 Spectral class
Pri motion ra +017 Sec motion ra -004
Pri motion dec -004 Sec motion dec -003
Notes
rPM=1.204
This double is not physical.
 
 
20101+3617 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 10 10 +36 17 09 SEI 939 AB 2015 10 217 26.3 11.40 12.60 1.20 <===
Show 20 10 10 +36 17 09 WSI 152 AC 2015 8 31 17.8 11.40 14.10 2.70
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2683-01174-1 Gaia DR2 2059183209206507520