04570-4642 HDS 642 (HD 31861)

 
 
04h 57m 00.10s -46° 42' 13.3" P.A. 256.00 sep 0.2 mag 9.24,10.76 Sp F5V dist. 215.05 pc (701.49 l.y.)
 
 
Coord 2000 04570-4642 Discov num HDS 642 Comp Coord arcsec 2000 04 57 00.10 -46 42 13.3
Date first 1991 Date last 2021 Obs 4
Pa first 259 Pa last 256.1 P.A. Now (θ) 256.1°
Sep first 0.2 Sep last 0.178 Sep. Now (ρ) 0.178"
Mag pri 9.24 Mag sec 10.76 delta mag (ΔM) 1.52 Spectral class F5V (yellow-white)
Pri motion ra +023 Sec motion ra
Pri motion dec +031 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 31861 Constellation Pictor SAO 217076 HIP 23017
Tycho2 8077-00338-1 Gaia DR2 4786943606346644096 HD 31861 CD CD-46 1629
CP CP-46 513 Distance 215.05 Distance ly 701.49