WDS 04570-4642 : COMPONENTS
 
 
  A
B pa=250.2°
sep=0.13"
 
 
04570-4642 A
 
 
Componente originario normalizzato AB Name HD 31861 Coord arcsec 2000 045700.10-464213.3 Mag 9.24
Spectral class F5V (yellow-white) PmRA 23.00 PmDE 31.0 SAO 217076
HIP 23017 Tycho2 8077-00338-1 HD 31861 CD CD-46 1629
CP CP-46 513
Tycho2
Tycho2 8077-00338-1 Pflag RAmdeg 74.25050177 DEmdeg -46.70362541
PmRA 23.2 PmDE 31.8 E RAmdeg 10 E DEmdeg 10
E pmRA 1.1 E pmDE 1.1 EpRAm 1989.59 EpDEm 1989.68
Num 8 Q RAmdeg 1.4 Q DEmdeg 0.7 Q pmRA 1.5
Q pmDE 0.7 BTmag 9.498 E BTmag 0.020 VTmag 8.964
E VTmag 0.016 Prox 999 TYC T HIP 23017
CCDM AB RAdeg 74.25042222 DEdeg -46.70369972 EpRA 1990 1.50
EpDE 1990 1.62 E RAdeg 10.1 E DEdeg 9.8 Posflg P
Corr 0.0
SAO
SAO 217076 DelFlag RA1950 PmRA1950 0.0009
DE1950 PmDE1950 0.027 Vmag 8.9 SpType F8
Double code Source 48 CatNum 2564 DM CP-46 513
DMcomp BDsup HD 31861 M HD 0
GC RA1950rad 1.28969103 DE1950rad -0.8164755 PmRA2000 0.0016
PmDE2000 0.025
Hipparcos
Catalog H HIP 23017 Proxy H RAhms 04 57 00.10
DEdms -46 42 13.3 Vmag 8.89 VarFlag R Vmag H
RAdeg 74.2504 DEdeg -46.7037 AstroRef * Plx 5.93
CCDM 04570-4642 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 259 Rho 0.241 HD 31861 BD
CD CD-46 1629 CP CP-46 513 Dm number -46 1629 VIred 0.6
SpType F5V R SpType Coord arcsec 2000 045700.10-464213.3
Hipparcos 2
HIP 23017 Sn 55 So 3 Nc 2
RArad 1.2959142682 DErad -0.8151333659 Plx 4.65 PmRA 23.39
PmDE 32.16 E RArad 0.8 E DErad 0.85 E Plx 0.94
E pmRA 0.87 E pmDE 1.09 Hpmag 8.9999 E Hpmag 0.0026
SHp 0.017 VA 0 BV 0.493 E BV 0.02
VI 0.57
CCDM
Ccdm 04570-4642 RComp Comp A Note1
Note2 Discov num DRAs 0.12 DDEs -13.1
R dRAs 82 Year Theta Rho
Obs 2 Vmag 9.2 Sp F5 PmNote *
PmRA 23 PmDE 31 Dm number -46 1629 Cat1 CD
Name2 217076 Cat2 SAO HD 31861 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 23017
 
 
04570-4642 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 045700.09-464213.3 Mag 10.76 Calc delta mag 1.52
Calc coord yes
CCDM
Ccdm 04570-4642 RComp Comp B Note1
Note2 Discov num HDS DRAs 0.10 DDEs -13.1
R dRAs 82 Year 1991 Theta 259 Rho 0.2
Obs 1 Vmag 10.8 Sp PmNote *
PmRA 23 PmDE 31 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 23017