15312-1852 HO 393 AB

 
 
15h 31m 11.62s -18° 52' 05.9" P.A. 290.00 sep 6.7 mag 10.89,14.80
 
 
Coord 2000 15312-1852 Discov num HO  393 Comp AB Coord arcsec 2000 15 31 11.62 -18 52 05.9
Date first 1891 Date last 2015 Obs 10
Pa first 275 Pa last 289.5 P.A. Now (θ) 289.5°
Sep first 3.7 Sep last 6.692 Sep. Now (ρ) 6.692"
Mag pri 10.89 Mag sec 14.80 delta mag (ΔM) 3.91 Spectral class
Pri motion ra +007 Sec motion ra -123
Pri motion dec -008 Sec motion dec +036
Notes N (See Notes)
rPM=1.071
This double is not physical.
 
 
15312-1852 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 15 31 12 -18 52 06 HO 393 AB 2015 10 290 6.7 10.89 14.80 3.91 <===
Show HD 138188 159309 15 31 12 -18 52 06 HO 393 AC 2015 8 313 167.9 10.89 7.69 3.20
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Libra Tycho2 6192-00370-1 Gaia DR2 6255029669398377600