18360-2146 ARA 1545

 
 
18h 36m 00.33s -21° 46' 01.7" P.A. 203.00 sep 12.9 mag 13.60,13.90
 
 
Coord 2000 18360-2146 Discov num ARA1545 Comp Coord arcsec 2000 18 36 00.33 -21 46 01.7
Date first 1922 Date last 2015 Obs 7
Pa first 206 Pa last 203.1 P.A. Now (θ) 203.1°
Sep first 11.9 Sep last 12.903 Sep. Now (ρ) 12.903"
Mag pri 13.60 Mag sec 13.90 delta mag (ΔM) 0.3 Spectral class
Pri motion ra -005 Sec motion ra -003
Pri motion dec +002 Sec motion dec +000
Notes
rPM=0.525
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius Gaia DR2 4079541013565619584