WDS 04257-0214 : COMPONENTS
 
 
  A
B pa=81.0°
sep=0.87"
 
 
04257-0214 A
 
 
Componente originario normalizzato AB Name HD 28072 Coord arcsec 2000 042541.85-021356.8 Mag 7.47
Spectral class F8 (yellow-white) PmRA 58.00 PmDE 3.0 HIP 20673
Tycho2 4727-01564-1 HD 28072 BD BD-02 899
Tycho2
Tycho2 4727-01564-1 Pflag P RAmdeg 66.42436465 DEmdeg -2.23244975
PmRA 58.3 PmDE 3.3 E RAmdeg 6 E DEmdeg 6
E pmRA 1.7 E pmDE 1.6 EpRAm 1991.49 EpDEm 1991.29
Num 6 Q RAmdeg 0.8 Q DEmdeg 1.5 Q pmRA 0.9
Q pmDE 1.6 BTmag 8.082 E BTmag 0.016 VTmag 7.474
E VTmag 0.012 Prox 12 TYC T HIP 20673
CCDM A RAdeg 66.42421667 DEdeg -2.23245806 EpRA 1990 1.67
EpDE 1990 1.48 E RAdeg 5.5 E DEdeg 6.1 Posflg D
Corr -0.1
Hipparcos
Catalog H HIP 20673 Proxy H RAhms 04 25 41.81
DEdms -02 13 56.8 Vmag 7.25 VarFlag R Vmag H
RAdeg 66.4242 DEdeg -2.23246 AstroRef A Plx 23.86
CCDM 04257-0214 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 89 Rho 1.215 HD 28072 BD BD-02 899
CD CP Dm number -02 899 VIred 0.63
SpType F8 R SpType Coord arcsec 2000 042541.81-021356.8
Hipparcos 2
HIP 20673 Sn 15 So 3 Nc 2
RArad 1.1593211061 DErad -0.0389637376 Plx 23.4 PmRA 62.64
PmDE 8.35 E RArad 1 E DErad 0.89 E Plx 1.04
E pmRA 1.28 E pmDE 1.14 Hpmag 7.376 E Hpmag 0.0012
SHp 0.009 VA 0 BV 0.2 E BV 0.495
VI 0.63
CCDM
Ccdm 04257-0214 RComp Comp A Note1
Note2 Discov num DRAs -0.10 DDEs 3.2
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.0 Sp F8 PmNote *
PmRA 70 PmDE 9 Dm number -02 899 Cat1 BD
Name2 -02 90 Cat2 AGK2/3 HD 28072 M HD
ADS BDS A 3214 M ADS BDS N IDS IDS 04206S0227A
HIC 20673
 
 
04257-0214 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 042541.91-021356.7 Mag 9.42 PmRA 58.00
PmDE 3.0 Tycho2 4727-01564-2 Calc delta mag 1.95 Calc coord yes
Tycho2
Tycho2 4727-01564-2 Pflag P RAmdeg 66.42436465 DEmdeg -2.23244975
PmRA 58.3 PmDE 3.3 E RAmdeg 6 E DEmdeg 6
E pmRA 1.7 E pmDE 1.6 EpRAm 1991.49 EpDEm 1991.29
Num 6 Q RAmdeg 0.8 Q DEmdeg 1.5 Q pmRA 0.9
Q pmDE 1.6 BTmag 10.899 E BTmag 0.074 VTmag 9.423
E VTmag 0.030 Prox 12 TYC HIP 20673
CCDM B RAdeg 66.42455889 DEdeg -2.23243972 EpRA 1990 1.69
EpDE 1990 1.44 E RAdeg 23.5 E DEdeg 28.3 Posflg D
Corr 0.0
CCDM
Ccdm 04257-0214 RComp Comp B Note1
Note2 Discov num BU 403 DRAs DDEs
R dRAs Year 1959 Theta 092 Rho 1.5
Obs 15 Vmag 9.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 3214 M ADS BDS N IDS IDS 04206S0227B
HIC 20673