15558-2512 KSA 75 AB (HD 142506)

 
 
15h 55m 48.83s -25° 12' 24.1" P.A. 319.00 sep 8.9 mag 8.75,10.96 Sp G3
 
 
Coord 2000 15558-2512 Discov num KSA  75 Comp AB Coord arcsec 2000 15 55 48.83 -25 12 24.1
Date first 1999 Date last 2015 Obs 9
Pa first 318 Pa last 319.1 P.A. Now (θ) 319.1°
Sep first 8.9 Sep last 8.854 Sep. Now (ρ) 8.854"
Mag pri 8.75 Mag sec 10.96 delta mag (ΔM) 2.21 Spectral class G3 (yellow)
Pri motion ra -013 Sec motion ra -102
Pri motion dec -020 Sec motion dec +124
Notes W K (, K-band or other infrared magnitudes)
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
rPM=1.054
This double is not physical.
 
 
15558-2512 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 142506 15 55 49 -25 12 24 KSA 75 AB 2015 9 319 8.9 8.75 10.96 2.21 <===
Show 15 55 49 -25 12 24 KSA 75 AC 2015 8 299 14.5 8.75 13.46 4.71
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 142506 Constellation Scorpius Tycho2 6783-02045-1 Gaia DR2 6235742349962813824
HD 142506