10428-2529 DON 430

 
 
10h 42m 47.49s -25 29' 02.1" P.A. 51.00 sep 2.0 mag 10.26,13.40 Sp G
 
 
Coord 2000 10428-2529 Discov num DON 430 Comp Coord arcsec 2000 10 42 47.49 -25 29 02.1
Date first 1932 Date last 2016 Obs 5
Pa first 49 Pa last 50.8 P.A. Now (θ) 50.8°
Sep first 1.5 Sep last 2.028 Sep. Now (ρ) 2.028"
Mag pri 10.26 Mag sec 13.40 delta mag (ΔM) 3.14 Spectral class G (yellow)
Pri motion ra -081 Sec motion ra -081
Pri motion dec +045 Sec motion dec +044
Notes V (Proper motion indicates physical)
rPM=0.011 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hydra Tycho2 6637-00785-1 Gaia DR2 5470080969641486592