02289-4153 B 2558

 
 
02h 28m 53.89s -41° 52' 40.4" P.A. 75.00 sep 18.5 mag 9.52,14.10 Sp F5V
 
 
Coord 2000 02289-4153 Discov num B  2558 Comp Coord arcsec 2000 02 28 53.89 -41 52 40.4
Date first 1932 Date last 2015 Obs 7
Pa first 45 Pa last 74.5 P.A. Now (θ) 74.5°
Sep first 12.0 Sep last 18.525 Sep. Now (ρ) 18.525"
Mag pri 9.52 Mag sec 14.10 delta mag (ΔM) 4.58 Spectral class F5V (yellow-white)
Pri motion ra +018 Sec motion ra -032
Pri motion dec -011 Sec motion dec +122
Notes
rPM=1.127
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Eridanus SAO 215916 Tycho2 7555-00038-1 Gaia DR2 4950334951244351360
HD 15556 DM CP-42 231