WDS 04431-0725 : COMPONENTS
 
 
  A
B pa=153.9°
sep=0.81"
 
 
04431-0725 A
 
 
Componente originario normalizzato AB Name KP Eri Coord arcsec 2000 044307.19-072442.1 Mag 9.44
Spectral class A2 (white) PmRA 1.00 PmDE -4.0 SAO 131433
HIP 21955 Tycho2 4747-01157-1 HD 29972 BD BD-07 882
Tycho2
Tycho2 4747-01157-1 Pflag RAmdeg 70.77997797 DEmdeg -7.41176764
PmRA 1.2 PmDE -4.2 E RAmdeg 9 E DEmdeg 10
E pmRA 1.2 E pmDE 1.3 EpRAm 1989.84 EpDEm 1989.77
Num 11 Q RAmdeg 1.1 Q DEmdeg 0.7 Q pmRA 1.2
Q pmDE 0.8 BTmag 9.227 E BTmag 0.020 VTmag 8.968
E VTmag 0.017 Prox 999 TYC T HIP 21955
CCDM AB RAdeg 70.77997500 DEdeg -7.41175722 EpRA 1990 1.56
EpDE 1990 1.57 E RAdeg 9.2 E DEdeg 10.4 Posflg P
Corr 0.1
SAO
SAO 131433 DelFlag RA1950 PmRA1950 -0.0029
DE1950 PmDE1950 0.003 Vmag 8.6 SpType A2
Double code Source 26 CatNum 1196 DM BD-07 882
DMcomp BDsup HD 29972 M HD 0
GC RA1950rad 1.22475888 DE1950rad -0.13098338 PmRA2000 -0.0025
PmDE2000 0.003
Hipparcos
Catalog H HIP 21955 Proxy H RAhms 04 43 07.19
DEdms -07 24 42.1 Vmag 8.78 VarFlag 2 R Vmag H
RAdeg 70.7799 DEdeg -7.41169 AstroRef A Plx 1.73
CCDM 04431-0725 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 154 Rho 0.773 HD 29972 BD BD-07 882
CD CP Dm number -07 882 VIred 0.3
SpType A2 R SpType Coord arcsec 2000 044307.19-072442.1
Hipparcos 2
HIP 21955 Sn 15 So 3 Nc 2
RArad 1.2353430074 DErad -0.1293583961 Plx 2.9 PmRA 0.32
PmDE -1.66 E RArad 2.6 E DErad 1.91 E Plx 2.52
E pmRA 3.64 E pmDE 3.05 Hpmag 8.8512 E Hpmag 0.0022
SHp 0.015 VA 2 BV 0.246 E BV 0.023
VI 0.28
CCDM
Ccdm 04431-0725 RComp Comp A Note1
Note2 Discov num DRAs 1.01 DDEs 17.8
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.3 Sp A2 PmNote *
PmRA -43 PmDE 3 Dm number -07 882 Cat1 BD
Name2 131433 Cat2 SAO HD 29972 M HD
ADS BDS A 3402 M ADS BDS N IDS IDS 04383S0736A
HIC 21955
 
 
04431-0725 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 044307.21-072442.8 Mag 9.61 PmRA 1.00
PmDE -4.0 Calc delta mag 0.17 Calc coord yes
CCDM
Ccdm 04431-0725 RComp Comp B Note1
Note2 Discov num A 476 DRAs DDEs
R dRAs Year 1903 Theta 154 Rho 0.5
Obs 6 Vmag 9.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 3402 M ADS BDS N IDS IDS 04383S0736B
HIC 21955