23531+6042 STT 511 AB (HD 223866)

 
 
23h 53m 04.84s +60° 42' 16.1" P.A. 35.00 sep 9.9 mag 6.89,10.58 Sp K5 dist. 325.73 pc (1062.53 l.y.)
 
 
Coord 2000 23531+6042 Discov num STT 511 Comp AB Coord arcsec 2000 23 53 04.84 +60 42 16.1
Date first 1848 Date last 2016 Obs 18
Pa first 35 Pa last 35.4 P.A. Now (θ) 35.4°
Sep first 10.3 Sep last 9.86 Sep. Now (ρ) 9.86"
Mag pri 6.89 Mag sec 10.58 delta mag (ΔM) 3.69 Spectral class K5 (yellow-orange)
Pri motion ra +007 Sec motion ra
Pri motion dec -004 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
23531+6042 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 223866 20915 23 53 05 +60 42 16 STT 511 AB 2016 18 35 9.9 6.89 10.58 3.69 <===
Show 20915 23 53 05 +60 42 16 STT 511 AC 2015 5 40 36.1 6.89 14.10 7.21
Show 20915 23 53 05 +60 42 16 STT 511 AD 2015 8 130 68.3 6.89 10.34 3.45
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 223866 Constellation Cassiopeia SAO 20915 HIP 117775
Tycho2 4281-02637-1 Gaia DR2 2011846764033400576 HD 223866 GC 33138
BD BD+59 2784 Distance 325.73 Distance ly 1062.53