20123-3956 WG 251

 
 
20h 12m 18.78s -39 55' 42.3" P.A. 306.00 sep 9.6 mag 11.40,11.90
 
 
Coord 2000 20123-3956 Discov num WG  251 Comp Coord arcsec 2000 20 12 18.78 -39 55 42.3
Date first 1904 Date last 2015 Obs 7
Pa first 306 Pa last 306.2 P.A. Now (θ) 306.2°
Sep first 8.9 Sep last 9.596 Sep. Now (ρ) 9.596"
Mag pri 11.40 Mag sec 11.90 delta mag (ΔM) 0.5 Spectral class
Pri motion ra -002 Sec motion ra -013
Pri motion dec +003 Sec motion dec +007
Notes
rPM=0.793
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius Gaia DR2 6692743530430457088