10185-1811 GWP 1338

 
 
10h 18m 31.52s -18° 11' 24.9" P.A. 320.00 sep 20.5 mag 12.12,12.64
 
 
Coord 2000 10185-1811 Discov num GWP1338 Comp Coord arcsec 2000 10 18 31.52 -18 11 24.9
Date first 1916 Date last 2017 Obs 10
Pa first 320 Pa last 319.5 P.A. Now (θ) 319.5°
Sep first 21.0 Sep last 20.463 Sep. Now (ρ) 20.463"
Mag pri 12.12 Mag sec 12.64 delta mag (ΔM) 0.52 Spectral class
Pri motion ra +056 Sec motion ra +055
Pri motion dec -082 Sec motion dec -078
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.042 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hydra Tycho2 6064-00465-1 Gaia DR2 5669797666164512768