10187-1823 GWP 1339

 
 
10h 18m 39.18s -18° 22' 45.5" P.A. 17.00 sep 38.7 mag 12.31,15.05
 
 
Coord 2000 10187-1823 Discov num GWP1339 Comp Coord arcsec 2000 10 18 39.18 -18 22 45.5
Date first 1995 Date last 2016 Obs 8
Pa first 17 Pa last 16.9 P.A. Now (θ) 16.9°
Sep first 38.9 Sep last 38.711 Sep. Now (ρ) 38.711"
Mag pri 12.31 Mag sec 15.05 delta mag (ΔM) 2.74 Spectral class
Pri motion ra +067 Sec motion ra +072
Pri motion dec -056 Sec motion dec -055
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.056 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hydra Gaia DR2 5669606007542891008