20365+5557 VBS 30 AD

 
 
20h 36m 26.51s +55 56' 41.3" P.A. 97.00 sep 29.6 mag 11.21,11.88
 
 
Coord 2000 20365+5557 Discov num VBS  30 Comp AD Coord arcsec 2000 20 36 26.51 +55 56 41.3
Date first 1903 Date last 2018 Obs 10
Pa first 104 Pa last 96.8 P.A. Now (θ) 96.8°
Sep first 27.3 Sep last 29.56 Sep. Now (ρ) 29.56"
Mag pri 11.21 Mag sec 11.88 delta mag (ΔM) 0.67 Spectral class
Pri motion ra -008 Sec motion ra +017
Pri motion dec -007 Sec motion dec +017
Notes
rPM=1.441
This double is not physical.
 
 
20365+5557 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 36 27 +55 56 41 VBS 30 AB 2018 9 141 4.6 11.21 12.20 0.99
Show 20 36 27 +55 56 41 HJ 1556 AC 2018 10 222 6.6 11.21 12.80 1.59
Show 20 36 27 +55 56 41 VBS 30 AD 2018 10 97 29.6 11.21 11.88 0.67 <===
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3954-00542-1 Gaia DR2 2187061054378531968