18487-2230 ARA 1900

 
 
18h 48m 43.61s -22° 30' 21.5" P.A. 103.00 sep 12.0 mag 11.65,12.08
 
 
Coord 2000 18487-2230 Discov num ARA1900 Comp Coord arcsec 2000 18 48 43.61 -22 30 21.5
Date first 1920 Date last 2016 Obs 10
Pa first 99 Pa last 103.4 P.A. Now (θ) 103.4°
Sep first 11.7 Sep last 11.952 Sep. Now (ρ) 11.952"
Mag pri 11.65 Mag sec 12.08 delta mag (ΔM) 0.43 Spectral class
Pri motion ra +012 Sec motion ra +014
Pri motion dec -008 Sec motion dec -013
Notes
rPM=0.282 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius Tycho2 6859-01200-1 Gaia DR2 4078674873280098816