19347+2854 COU 1031 AB

 
 
19h 34m 40.33s +28° 54' 26.6" P.A. 240.00 sep 1.8 mag 8.94,12.19 Sp K0V dist. 67.48 pc (220.12 l.y.)
 
 
Coord 2000 19347+2854 Discov num COU1031 Comp AB Coord arcsec 2000 19 34 40.33 +28 54 26.6
Date first 1973 Date last 2016 Obs 15
Pa first 240 Pa last 240 P.A. Now (θ) 240°
Sep first 1.8 Sep last 1.765 Sep. Now (ρ) 1.765"
Mag pri 8.94 Mag sec 12.19 delta mag (ΔM) 3.25 Spectral class K0V (yellow-orange)
Pri motion ra +044 Sec motion ra +043
Pri motion dec -048 Sec motion dec -056
Notes
rPM=0.114 (< 0.3, Physical double)
This double is physical.
 
 
19347+2854 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 19 34 40 +28 54 27 GII 33 Aa,Ab 2014 12 205 0.4 8.90 10.70 1.80
Show 19 34 40 +28 54 27 COU 1031 AB 2016 15 240 1.8 8.94 12.19 3.25 <===
Show 19 34 40 +28 54 27 GII 33 AC 2015 3 59 5.2 8.90 14.50 5.60
Quadruple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus HIP 96287 Tycho2 2150-00615-1 Gaia DR2 2032268508930415744
BD BD+28 3398 Distance 67.48 Distance ly 220.12