18227-1740 ARA 279

 
 
18h 22m 45.95s -17° 40' 23.2" P.A. 339.00 sep 10.9 mag 11.16,10.72
 
 
Coord 2000 18227-1740 Discov num ARA 279 Comp Coord arcsec 2000 18 22 45.95 -17 40 23.2
Date first 1916 Date last 2018 Obs 7
Pa first 340 Pa last 338.8 P.A. Now (θ) 338.8°
Sep first 11.2 Sep last 10.86 Sep. Now (ρ) 10.86"
Mag pri 11.16 Mag sec 10.72 delta mag (ΔM) 0.44 Spectral class
Pri motion ra -002 Sec motion ra -001
Pri motion dec -003 Sec motion dec -007
Notes
rPM=0.583
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius Tycho2 6269-00667-1 Gaia DR2 4096479746106608384