20556-0250 J 1713

 
 
20h 55m 23.69s -02° 50' 38.8" P.A. 327.00 sep 9.0 mag 10.60,12.50
 
 
Coord 2000 20556-0250 Discov num J  1713 Comp Coord arcsec 2000 20 55 23.69 -02 50 38.8
Date first 1941 Date last 2017 Obs 12
Pa first 340 Pa last 326.5 P.A. Now (θ) 326.5°
Sep first 6.0 Sep last 9.029 Sep. Now (ρ) 9.029"
Mag pri 10.60 Mag sec 12.50 delta mag (ΔM) 1.9 Spectral class
Pri motion ra -002 Sec motion ra -003
Pri motion dec -011 Sec motion dec -015
Notes
rPM=0.27 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquarius Tycho2 5183-00574-1 Gaia DR2 6916469618124518272