18357-1246 J 2133 BC

 
 
18h 35m 54.77s -12° 47' 57.5" P.A. 321.00 sep 5.6 mag 11.50,13.00
 
 
Coord 2000 18357-1246 Discov num J  2133 Comp BC Coord arcsec 2000 18 35 54.77 -12 47 57.5
Date first 1942 Date last 2015 Obs 9
Pa first 340 Pa last 320.7 P.A. Now (θ) 320.7°
Sep first 4.0 Sep last 5.635 Sep. Now (ρ) 5.635"
Mag pri 11.50 Mag sec 13.00 delta mag (ΔM) 1.5 Spectral class
Pri motion ra -016 Sec motion ra -003
Pri motion dec -008 Sec motion dec +004
Notes
rPM=0.989
This double is not physical.
 
 
18357-1246 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 18 35 55 -12 48 05 J 2133 AB 2015 9 15 7.4 13.10 11.50 1.60
Show 18 35 55 -12 48 05 J 2133 AD 2015 9 77 13.0 13.10 13.50 0.40
Show 18 35 55 -12 47 58 J 2133 BC 2015 9 321 5.6 11.50 13.00 1.50 <===
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Scutum Gaia DR2 4104746561722022400