16388-4830 B 2815 AB

 
 
16h 38m 47.61s -48° 30' 24.0" P.A. 277.00 sep 12.0 mag 9.96,13.50 Sp G6/K0III:
 
 
Coord 2000 16388-4830 Discov num B  2815 Comp AB Coord arcsec 2000 16 38 47.61 -48 30 24.0
Date first 1930 Date last 2015 Obs 5
Pa first 270 Pa last 277.4 P.A. Now (θ) 277.4°
Sep first 7.0 Sep last 11.959 Sep. Now (ρ) 11.959"
Mag pri 9.96 Mag sec 13.50 delta mag (ΔM) 3.54 Spectral class G6/K0III: (yellow)
Pri motion ra -006 Sec motion ra -037
Pri motion dec -013 Sec motion dec -011
Notes
rPM=0.805
This double is not physical.
 
 
16388-4830 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 16 38 48 -48 30 24 B 2815 AB 2015 5 277 12.0 9.96 13.50 3.54 <===
Show 16 38 48 -48 30 24 B 2815 AC 2015 6 60 15.5 9.96 14.50 4.54
Show 16 38 48 -48 30 24 B 2815 AD 2015 6 109 32.1 9.96 15.00 5.04
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ara Tycho2 8329-03495-1 Gaia DR2 5941022037739760640 HD 149712