20508-1135 J 2324 BC

 
 
20h 50m 42.56s -11° 34' 27.4" P.A. 78.00 sep 4.0 mag 10.60,11.20
 
 
Coord 2000 20508-1135 Discov num J  2324 Comp BC Coord arcsec 2000 20 50 42.56 -11 34 27.4
Date first 1942 Date last 2016 Obs 9
Pa first 85 Pa last 78.1 P.A. Now (θ) 78.1°
Sep first 4.0 Sep last 4.031 Sep. Now (ρ) 4.031"
Mag pri 10.60 Mag sec 11.20 delta mag (ΔM) 0.6 Spectral class
Pri motion ra -017 Sec motion ra -015
Pri motion dec -027 Sec motion dec -025
Notes U (Proper motion indicates non-physical)
rPM=0.089 (< 0.3, Physical double)
This double is not physical.
 
 
20508-1135 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 198442 20 50 43 -11 34 02 J 2324 AB 2016 13 192 27.2 10.00 10.70 0.70
Show 20 50 43 -11 34 02 J 2324 AC 2016 6 183 25.8 10.10 11.20 1.10
Show 20 50 43 -11 34 27 J 2324 BC 2016 9 78 4.0 10.60 11.20 0.60 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquarius Gaia DR2 6901804465176574080