02390-6549 DON 37

 
 
02h 39m 07.90s -65° 49' 17.5" P.A. 8.00 sep 2.3 mag 11.05,14.60
 
 
Coord 2000 02390-6549 Discov num DON  37 Comp Coord arcsec 2000 02 39 07.90 -65 49 17.5
Date first 1929 Date last 2016 Obs 2
Pa first 6 Pa last 8.3 P.A. Now (θ) 8.3°
Sep first 2.1 Sep last 2.255 Sep. Now (ρ) 2.255"
Mag pri 11.05 Mag sec 14.60 delta mag (ΔM) 3.55 Spectral class
Pri motion ra +046 Sec motion ra +039
Pri motion dec +019 Sec motion dec +020
Notes T (Parallax indicates physical)
rPM=0.142 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Horologium Tycho2 8864-00192-1 Gaia DR2 4696745341759869824