23536+5131 STTA 251 BD

 
 
23h 53m 32.01s +51° 30' 39.1" P.A. 164.00 sep 14.5 mag 9.14,13.10 Sp K5
 
 
Coord 2000 23536+5131 Discov num STTA251 Comp BD Coord arcsec 2000 23 53 32.01 +51 30 39.1
Date first 1905 Date last 2016 Obs 10
Pa first 171 Pa last 163.6 P.A. Now (θ) 163.6°
Sep first 14.6 Sep last 14.46 Sep. Now (ρ) 14.46"
Mag pri 9.14 Mag sec 13.10 delta mag (ΔM) 3.96 Spectral class K5 (yellow-orange)
Pri motion ra -016 Sec motion ra -004
Pri motion dec -008 Sec motion dec -007
Notes N (See Notes)
rPM=0.673
Nature of this double is uncertain.
 
 
23536+5131 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 223916 35869 23 53 34 +51 31 21 STTA 251 AB 2018 36 208 48.1 6.89 9.14 2.25
Show 35869 23 53 34 +51 31 21 STTA 251 AC 2017 14 135 46.6 6.89 11.70 4.81
Show 35867 23 53 32 +51 30 39 STTA 251 BD 2016 10 164 14.5 9.14 13.10 3.96 <===
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cassiopeia SAO 35867 Tycho2 3651-01780-1 Gaia DR2 1944306547871926912
HD 236241