02252+5223 ARG 53 AB (HD 232646)

 
 
02h 25m 10.55s +52° 23' 16.8" P.A. 247.00 sep 16.9 mag 9.42,9.98 Sp K0
 
 
Coord 2000 02252+5223 Discov num ARG  53 Comp AB Coord arcsec 2000 02 25 10.55 +52 23 16.8
Date first 1903 Date last 2015 Obs 23
Pa first 246 Pa last 246.5 P.A. Now (θ) 246.5°
Sep first 17.3 Sep last 16.936 Sep. Now (ρ) 16.936"
Mag pri 9.42 Mag sec 9.98 delta mag (ΔM) 0.56 Spectral class K0 (yellow-orange)
Pri motion ra +009 Sec motion ra +008
Pri motion dec -010 Sec motion dec -011
Notes
rPM=0.104 (< 0.3, Physical double)
This double is physical.
 
 
02252+5223 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 232646 23308 02 25 11 +52 23 17 ARG 53 AB 2015 23 247 16.9 9.42 9.98 0.56 <===
Show 23308 02 25 11 +52 23 17 SIN 3 AC 1989 1 57 51.2 9.42 14.50 5.08
Show 23308 02 25 11 +52 23 17 SIN 3 AD 2015 8 276 172.1 9.42 13.50 4.08
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 232646 Constellation Perseus SAO 23308 Tycho2 3306-01580-1
Gaia DR2 452024455842816256 HD 232646