20515+5403 ARG 41 AB (HD 235384)

 
 
20h 51m 29.69s +54° 02' 50.4" P.A. 194.00 sep 11.2 mag 9.60,9.53 Sp F0
 
 
Coord 2000 20515+5403 Discov num ARG  41 Comp AB Coord arcsec 2000 20 51 29.69 +54 02 50.4
Date first 1901 Date last 2018 Obs 28
Pa first 184 Pa last 193.7 P.A. Now (θ) 193.7°
Sep first 9.6 Sep last 11.238 Sep. Now (ρ) 11.238"
Mag pri 9.60 Mag sec 9.53 delta mag (ΔM) 0.07 Spectral class F0 (yellow-white)
Pri motion ra +006 Sec motion ra -014
Pri motion dec -001 Sec motion dec -016
Notes
rPM=1.176
This double is not physical.
 
 
20515+5403 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 235384 32942 20 51 30 +54 02 50 ARG 41 AB 2018 28 194 11.2 9.60 9.53 0.07 <===
Show 20 51 29 +54 02 40 ARG 41 BC 2018 9 250 11.3 9.60 12.20 2.60
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 235384 Constellation Cygnus SAO 32942 Tycho2 3951-02845-1
Gaia DR2 2182687953043728896 HD 235384