10213-2053 DON 407

 
 
10h 21m 15.40s -20° 52' 54.2" P.A. 82.00 sep 3.9 mag 9.17,13.50 Sp F5V
 
 
Coord 2000 10213-2053 Discov num DON 407 Comp Coord arcsec 2000 10 21 15.40 -20 52 54.2
Date first 1931 Date last 2015 Obs 6
Pa first 86 Pa last 82.2 P.A. Now (θ) 82.2°
Sep first 3.5 Sep last 3.923 Sep. Now (ρ) 3.923"
Mag pri 9.17 Mag sec 13.50 delta mag (ΔM) 4.33 Spectral class F5V (yellow-white)
Pri motion ra -013 Sec motion ra +128
Pri motion dec -002 Sec motion dec +015
Notes
rPM=1.102
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hydra SAO 178715 Tycho2 6072-01040-1 Gaia DR2 5667953342782820608
HD 89778