18556-2241 ARA 1904

 
 
18h 55m 40.19s -22° 41' 09.9" P.A. 81.00 sep 12.4 mag 11.45,12.20
 
 
Coord 2000 18556-2241 Discov num ARA1904 Comp Coord arcsec 2000 18 55 40.19 -22 41 09.9
Date first 1921 Date last 2015 Obs 13
Pa first 79 Pa last 80.5 P.A. Now (θ) 80.5°
Sep first 11.8 Sep last 12.393 Sep. Now (ρ) 12.393"
Mag pri 11.45 Mag sec 12.20 delta mag (ΔM) 0.75 Spectral class
Pri motion ra +002 Sec motion ra +004
Pri motion dec +004 Sec motion dec +001
Notes
rPM=0.806
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius Tycho2 6860-00999-1 Gaia DR2 4075699457376019200