04040-4217 DON 60

 
 
04h 04m 01.69s -42° 17' 01.1" P.A. 102.00 sep 5.0 mag 10.42,15.10 Sp A5
 
 
Coord 2000 04040-4217 Discov num DON  60 Comp Coord arcsec 2000 04 04 01.69 -42 17 01.1
Date first 1932 Date last 2016 Obs 7
Pa first 102 Pa last 101.5 P.A. Now (θ) 101.5°
Sep first 4.4 Sep last 4.953 Sep. Now (ρ) 4.953"
Mag pri 10.42 Mag sec 15.10 delta mag (ΔM) 4.68 Spectral class A5 (white)
Pri motion ra -009 Sec motion ra +145
Pri motion dec -015 Sec motion dec -049
Notes
rPM=1.03
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Horologium Tycho2 7580-01534-1 Gaia DR2 4842001754186415360