02501-2210 DON 42 (HD 17728)

 
 
02h 50m 08.64s -22° 10' 03.9" P.A. 187.00 sep 1.3 mag 9.67,11.18 Sp G5
 
 
Coord 2000 02501-2210 Discov num DON  42 Comp Coord arcsec 2000 02 50 08.64 -22 10 03.9
Date first 1930 Date last 2016 Obs 6
Pa first 191 Pa last 186.8 P.A. Now (θ) 186.8°
Sep first 1.0 Sep last 1.293 Sep. Now (ρ) 1.293"
Mag pri 9.67 Mag sec 11.18 delta mag (ΔM) 1.51 Spectral class G5 (yellow)
Pri motion ra -007 Sec motion ra -007
Pri motion dec -014 Sec motion dec -014
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 17728 Constellation Eridanus SAO 168083 Tycho2 5869-00836-1
Gaia DR2 5079292993573734784 HD 17728