02252+5223 SIN 3 AD

 
 
02h 25m 10.55s +52° 23' 16.8" P.A. 276.00 sep 172.1 mag 9.42,13.50 Sp K0
 
 
Coord 2000 02252+5223 Discov num SIN   3 Comp AD Coord arcsec 2000 02 25 10.55 +52 23 16.8
Date first 1989 Date last 2015 Obs 8
Pa first 276 Pa last 276.2 P.A. Now (θ) 276.2°
Sep first 171.9 Sep last 172.098 Sep. Now (ρ) 172.098"
Mag pri 9.42 Mag sec 13.50 delta mag (ΔM) 4.08 Spectral class K0 (yellow-orange)
Pri motion ra +009 Sec motion ra -009
Pri motion dec -010 Sec motion dec -004
Notes
rPM=1.41
This double is not 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
 
 
Constellation Perseus SAO 23308 Tycho2 3306-01580-1 Gaia DR2 452024455842816256
HD 232648