02578-2317 ARA 1971

 
 
02h 57m 42.63s -23° 16' 50.3" P.A. 93.00 sep 17.3 mag 9.89,13.10 Sp G8III/IV:
 
 
Coord 2000 02578-2317 Discov num ARA1971 Comp Coord arcsec 2000 02 57 42.63 -23 16 50.3
Date first 1921 Date last 2015 Obs 7
Pa first 94 Pa last 93.3 P.A. Now (θ) 93.3°
Sep first 10.9 Sep last 17.29 Sep. Now (ρ) 17.29"
Mag pri 9.89 Mag sec 13.10 delta mag (ΔM) 3.21 Spectral class G8III/IV: (yellow)
Pri motion ra +002 Sec motion ra -050
Pri motion dec -002 Sec motion dec -022
Notes
rPM=1.02
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Eridanus SAO 168185 Tycho2 6437-00818-1 Gaia DR2 5078148298891002368
HD 18486 DM CD-23 1144