16002-2611 SEE 255 AC (HD 143231)

 
 
16h 00m 11.76s -26° 10' 38.9" P.A. 329.00 sep 17.9 mag 8.76,11.09 Sp F5V dist. 54.38 pc (177.39 l.y.)
 
 
Coord 2000 16002-2611 Discov num SEE 255 Comp AC Coord arcsec 2000 16 00 11.76 -26 10 38.9
Date first 1897 Date last 2015 Obs 10
Pa first 342 Pa last 329.1 P.A. Now (θ) 329.1°
Sep first 15.8 Sep last 17.866 Sep. Now (ρ) 17.866"
Mag pri 8.76 Mag sec 11.09 delta mag (ΔM) 2.33 Spectral class F5V (yellow-white)
Pri motion ra +034 Sec motion ra +000
Pri motion dec -023 Sec motion dec -031
Notes
rPM=0.851
This double is not physical.
 
 
16002-2611 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 184011 16 00 12 -26 10 39 SEE 255 AB 2015 5 2 15.0 8.76 14.00 5.24
Show HD 143231 184011 16 00 12 -26 10 39 SEE 255 AC 2015 10 329 17.9 8.76 11.09 2.33 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 143231 Constellation Scorpius SAO 184011 HIP 78385
Tycho2 6783-02040-1 Gaia DR2 6235411087727905024 HD 143231 CD CD-2511242
Distance 54.38 Distance ly 177.39