20115+3639 TOB 175 AD

 
 
20h 11m 33.03s +36 38' 30.2" P.A. 123.00 sep 36.6 mag 10.66,12.55
 
 
Coord 2000 20115+3639 Discov num TOB 175 Comp AD Coord arcsec 2000 20 11 33.03 +36 38 30.2
Date first 1896 Date last 2015 Obs 9
Pa first 121 Pa last 123.3 P.A. Now (θ) 123.3°
Sep first 36.9 Sep last 36.603 Sep. Now (ρ) 36.603"
Mag pri 10.66 Mag sec 12.55 delta mag (ΔM) 1.89 Spectral class
Pri motion ra +005 Sec motion ra -003
Pri motion dec -001 Sec motion dec -010
Notes
rPM=1.153
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