11552+1643 COU 51 AB

 
 
11h 55m 12.67s +16° 43' 20.2" P.A. 163.00 sep 1.2 mag 11.33,11.30 Sp G0
 
 
Coord 2000 11552+1643 Discov num COU  51 Comp AB Coord arcsec 2000 11 55 12.67 +16 43 20.2
Date first 1965 Date last 2016 Obs 11
Pa first 162 Pa last 162.7 P.A. Now (θ) 162.7°
Sep first 1.2 Sep last 1.234 Sep. Now (ρ) 1.234"
Mag pri 11.33 Mag sec 11.30 delta mag (ΔM) 0.03 Spectral class G0 (yellow)
Pri motion ra -050 Sec motion ra
Pri motion dec +000 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
11552+1643 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 11 55 13 +16 43 20 TDS 8112 Aa,Ab 2013 2 14 0.2 11.36 11.82 0.46
Show 11 55 13 +16 43 20 COU 51 AB 2016 11 163 1.2 11.33 11.30 0.03 <===
Triple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Leo Tycho2 1441-00901-1 Gaia DR2 3926134784728480256