WDS 00310+3406 : COMPONENTS
 
 
  A
B pa=207.3°
sep=2.67"
 
 
00310+3406 A
 
 
Componente originario normalizzato AB Name HD 2731 Coord arcsec 2000 003058.47+340553.9 Mag 8.83
Spectral class F5 (yellow-white) PmRA 26.00 PmDE -8.0 SAO 53949
HIP 2429 Tycho2 2270-00393-2 HD 2731 GC 605
ADS 421 BD BD+33 58
Tycho2
Tycho2 2270-00393-2 Pflag P RAmdeg 7.74361608 DEmdeg 34.09829370
PmRA 21.2 PmDE -8.1 E RAmdeg 10 E DEmdeg 10
E pmRA 2.1 E pmDE 1.9 EpRAm 1991.43 EpDEm 1991.34
Num 5 Q RAmdeg 1.5 Q DEmdeg 1.1 Q pmRA 1.6
Q pmDE 1.1 BTmag 9.241 E BTmag 0.021 VTmag 8.830
E VTmag 0.019 Prox 27 TYC T HIP 2429
CCDM B RAdeg 7.74333778 DEdeg 34.09801750 EpRA 1990 1.67
EpDE 1990 1.73 E RAdeg 11.2 E DEdeg 11.1 Posflg D
Corr -0.1
SAO
SAO 53949 DelFlag RA1950 PmRA1950 0.0016
DE1950 PmDE1950 0 Vmag 8 SpType F5
Double code Source 70 CatNum 605 DM BD+33 58
DMcomp BDsup HD 2731 M HD 0
GC 605 RA1950rad 0.12353778 DE1950rad 0.59031482 PmRA2000 0.0017
PmDE2000 -0.005
Hipparcos
Catalog H HIP 2429 Proxy H RAhms 00 30 58.52
DEdms +34 05 55.2 Vmag 8.07 VarFlag R Vmag G
RAdeg 7.74381 DEdeg 34.0987 AstroRef A Plx 8.1
CCDM 00310+3406 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 212 Rho 2.763 HD 2731 BD BD+33 58
CD CP Dm number +33 58 VIred 0.52
SpType F5 R SpType Coord arcsec 2000 003058.52+340555.2
Hipparcos 2
HIP 2429 Sn 15 So 3 Nc 2
RArad 0.135155053 DErad 0.5951338574 Plx 8.54 PmRA 25.01
PmDE -8.29 E RArad 0.87 E DErad 0.64 E Plx 1.02
E pmRA 0.98 E pmDE 0.57 Hpmag 8.1688 E Hpmag 0.0017
SHp 0.011 VA 0 BV 0.455 E BV 0.015
VI 0.52
CCDM
Ccdm 00310+3406 RComp Comp A Note1
Note2 Discov num DRAs -1.60 DDEs -5.4
R dRAs 12 Year Theta Rho
Obs 2 Vmag 8.7 Sp F5 PmNote
PmRA 28 PmDE -80 Dm number +33 58 Cat1 BD
Name2 53949 Cat2 SAO HD 2731 M HD
ADS BDS A 421 M ADS BDS N IDS IDS 00257N3333A
HIC 2429
 
 
00310+3406 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 003058.37+340551.5 Mag 8.91 PmRA 13.00
PmDE -28.0 Tycho2 2270-00393-1 Calc delta mag 0.08 Calc coord yes
Tycho2
Tycho2 2270-00393-1 Pflag P RAmdeg 7.74361608 DEmdeg 34.09829370
PmRA 21.2 PmDE -8.1 E RAmdeg 10 E DEmdeg 10
E pmRA 2.1 E pmDE 1.9 EpRAm 1991.43 EpDEm 1991.34
Num 5 Q RAmdeg 1.5 Q DEmdeg 1.1 Q pmRA 1.6
Q pmDE 1.1 BTmag 9.326 E BTmag 0.020 VTmag 8.912
E VTmag 0.016 Prox 27 TYC T HIP 2429
CCDM A RAdeg 7.74381361 DEdeg 34.09865806 EpRA 1990 1.70
EpDE 1990 1.66 E RAdeg 9.5 E DEdeg 10.1 Posflg D
Corr -0.1
CCDM
Ccdm 00310+3406 RComp Comp B Note1
Note2 Discov num STF 33 DRAs DDEs
R dRAs Year 1954 Theta 209 Rho 2.8
Obs 26 Vmag 8.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 421 M ADS BDS N IDS IDS 00257N3333B
HIC 2429