21285-3906 WG 272

 
 
21h 28m 29.33s -39° 05' 32.5" P.A. 85.00 sep 7.5 mag 10.40,11.80
 
 
Coord 2000 21285-3906 Discov num WG  272 Comp Coord arcsec 2000 21 28 29.33 -39 05 32.5
Date first 1904 Date last 2015 Obs 6
Pa first 87 Pa last 85.3 P.A. Now (θ) 85.3°
Sep first 8.2 Sep last 7.543 Sep. Now (ρ) 7.543"
Mag pri 10.40 Mag sec 11.80 delta mag (ΔM) 1.4 Spectral class
Pri motion ra +033 Sec motion ra +032
Pri motion dec -043 Sec motion dec -042
Notes
rPM=0.026 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Grus Tycho2 7979-00367-1 Gaia DR2 6582693003584715264