20230+3913 STTA 206 AD

 
 
20h 22m 57.65s +39 12' 39.7" P.A. 259.00 sep 24.5 mag 6.72,11.00 Sp B6III dist. 869.57 pc (2836.54 l.y.)
 
 
Coord 2000 20230+3913 Discov num STTA206 Comp AD Coord arcsec 2000 20 22 57.65 +39 12 39.7
Date first 1895 Date last 2019 Obs 9
Pa first 263 Pa last 259.2 P.A. Now (θ) 259.2°
Sep first 24.0 Sep last 24.499 Sep. Now (ρ) 24.499"
Mag pri 6.72 Mag sec 11.00 delta mag (ΔM) 4.28 Spectral class B6III (blue-white)
Pri motion ra +002 Sec motion ra -002
Pri motion dec +000 Sec motion dec -008
Notes N (See Notes)
rPM=1.085
This double is not physical.
 
 
20230+3913 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 194206 69929 20 22 58 +39 12 40 STTA 206 AB 2019 34 254 43.7 6.72 8.63 1.91
Show 69929 20 22 58 +39 12 40 STTA 206 AD 2019 9 259 24.5 6.72 11.00 4.28 <===
Show 69927 20 22 54 +39 12 29 SEI 1107 BC 2015 11 69 19.3 8.63 10.60 1.97
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus SAO 69929 HIP 100518 Tycho2 3152-01826-1
Gaia DR2 2061237204309051904 HD 194206 BD BD+38 4051 Distance 869.57
Distance ly 2836.54