23293+5458 STI 2986 AD

 
 
23h 29m 13.74s +54° 58' 23.0" P.A. 231.00 sep 39.3 mag 11.55,12.85
 
 
Coord 2000 23293+5458 Discov num STI2986 Comp AD Coord arcsec 2000 23 29 13.74 +54 58 23.0
Date first 1904 Date last 2015 Obs 9
Pa first 232 Pa last 230.7 P.A. Now (θ) 230.7°
Sep first 40.1 Sep last 39.27 Sep. Now (ρ) 39.27"
Mag pri 11.55 Mag sec 12.85 delta mag (ΔM) 1.3 Spectral class
Pri motion ra -009 Sec motion ra +001
Pri motion dec -007 Sec motion dec -003
Notes
rPM=0.945
This double is not physical.
 
 
23293+5458 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 23 29 14 +54 58 23 STI 2986 AB 2015 10 241 14.4 11.55 13.10 1.55
Show 23 29 14 +54 58 23 STI 2986 AC 2015 7 329 16.0 11.55 12.40 0.85
Show 23 29 14 +54 58 23 STI 2986 AD 2015 9 231 39.3 11.55 12.85 1.30 <===
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cassiopeia Tycho2 4003-02373-1 Gaia DR2 1995934421294046720