20115+3639 SEI 974 AB

 
 
20h 11m 33.03s +36 38' 30.2" P.A. 7.00 sep 18.1 mag 10.66,10.85
 
 
Coord 2000 20115+3639 Discov num SEI 974 Comp AB Coord arcsec 2000 20 11 33.03 +36 38 30.2
Date first 1896 Date last 2015 Obs 12
Pa first 9 Pa last 7 P.A. Now (θ)
Sep first 19.0 Sep last 18.064 Sep. Now (ρ) 18.064"
Mag pri 10.66 Mag sec 10.85 delta mag (ΔM) 0.19 Spectral class
Pri motion ra +005 Sec motion ra -002
Pri motion dec -001 Sec motion dec -007
Notes
rPM=1.266
This double is not physical.
 
 
20115+3639 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 11 33 +36 38 30 SEI 974 AB 2015 12 7 18.1 10.66 10.85 0.19 <===
Show 20 11 33 +36 38 30 TOB 175 AC 2015 12 95 53.3 10.66 11.52 0.86
Show 20 11 33 +36 38 30 TOB 175 AD 2015 9 123 36.6 10.66 12.55 1.89
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2683-00200-1 Gaia DR2 2060696034126706432