20397-1749 FEN 39

 
 
20h 39m 39.20s -17° 48' 45.1" P.A. 115.00 sep 3.7 mag 12.73,12.81
 
 
Coord 2000 20397-1749 Discov num FEN  39 Comp Coord arcsec 2000 20 39 39.20 -17 48 45.1
Date first 1916 Date last 2016 Obs 5
Pa first 109 Pa last 115.3 P.A. Now (θ) 115.3°
Sep first 2.9 Sep last 3.706 Sep. Now (ρ) 3.706"
Mag pri 12.73 Mag sec 12.81 delta mag (ΔM) 0.08 Spectral class
Pri motion ra -051 Sec motion ra +061
Pri motion dec +029 Sec motion dec -025
Notes B (Blue magnitudes)
rPM=1.886
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Capricornus Gaia DR2 6861505409810243584