20343+5707 STI 2541 (HD 239452)

 
 
20h 34m 16.98s +57 07' 12.7" P.A. 205.00 sep 10.6 mag 9.71,10.60 Sp A5
 
 
Coord 2000 20343+5707 Discov num STI2541 Comp Coord arcsec 2000 20 34 16.98 +57 07 12.7
Date first 1899 Date last 2016 Obs 14
Pa first 205 Pa last 204.8 P.A. Now (θ) 204.8°
Sep first 10.8 Sep last 10.623 Sep. Now (ρ) 10.623"
Mag pri 9.71 Mag sec 10.60 delta mag (ΔM) 0.89 Spectral class A5 (white)
Pri motion ra +015 Sec motion ra +016
Pri motion dec +016 Sec motion dec +015
Notes
rPM=0.064 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 239452 Constellation Cygnus SAO 32703 Tycho2 3958-01123-1
Gaia DR2 2187191793183845504 HD 239452