10172-2256 B 789

 
 
10h 17m 11.91s -22 56' 12.8" P.A. 313.00 sep 0.8 mag 10.93,11.63
 
 
Coord 2000 10172-2256 Discov num B   789 Comp Coord arcsec 2000 10 17 11.91 -22 56 12.8
Date first 1931 Date last 1991 Obs 4
Pa first 319 Pa last 313.3 P.A. Now (θ) 313.3°
Sep first 0.7 Sep last 0.75 Sep. Now (ρ) 0.75"
Mag pri 10.93 Mag sec 11.63 delta mag (ΔM) 0.7 Spectral class
Pri motion ra -002 Sec motion ra -002
Pri motion dec -010 Sec motion dec -010
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hydra Tycho2 6618-00155-1 Gaia DR2 5474056116491241088