15543-1726 J 1588 BC

 
 
15h 54m 18.52s -17° 25' 55.0" P.A. 145.00 sep 16.9 mag 11.40,14.00
 
 
Coord 2000 15543-1726 Discov num J  1588 Comp BC Coord arcsec 2000 15 54 18.52 -17 25 55.0
Date first 1948 Date last 2015 Obs 6
Pa first 146 Pa last 145.2 P.A. Now (θ) 145.2°
Sep first 15.0 Sep last 16.929 Sep. Now (ρ) 16.929"
Mag pri 11.40 Mag sec 14.00 delta mag (ΔM) 2.6 Spectral class
Pri motion ra -006 Sec motion ra -005
Pri motion dec -008 Sec motion dec +003
Notes R (Red magnitudes)
rPM=1.105
This double is not physical.
 
 
15543-1726 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 15 54 18 -17 25 46 J 1588 AB 2016 13 168 9.0 10.90 11.40 0.50
Show 15 54 19 -17 25 55 J 1588 BC 2015 6 145 16.9 11.40 14.00 2.60 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Libra Gaia DR2 6248706107448569216