WDS 01281-1716 : COMPONENTS
 
 
  A
B pa=245.1°
sep=11.63"
 
 
01281-1716 A
 
 
Componente originario normalizzato AB Name HD 8957 Coord arcsec 2000 012805.85-171541.6 Mag 7.41
Spectral class F2III (yellow-white) PmRA 46.00 PmDE 7.0 SAO 147822
HIP 6849 Tycho2 5852-02103-1 HD 8957 GC 1777
BD BD-18 234
Tycho2
Tycho2 5852-02103-1 Pflag RAmdeg 22.02436063 DEmdeg -17.26154766
PmRA 43.8 PmDE 3.0 E RAmdeg 5 E DEmdeg 6
E pmRA 1.9 E pmDE 1.8 EpRAm 1991.52 EpDEm 1991.16
Num 7 Q RAmdeg 2.8 Q DEmdeg 1.0 Q pmRA 2.9
Q pmDE 1.1 BTmag 7.791 E BTmag 0.016 VTmag 7.412
E VTmag 0.011 Prox 120 TYC T HIP 6849
CCDM A RAdeg 22.02425444 DEdeg -17.26155472 EpRA 1990 1.64
EpDE 1990 1.34 E RAdeg 5.0 E DEdeg 5.6 Posflg
Corr -0.1
SAO
SAO 147822 DelFlag RA1950 PmRA1950 0.0032
DE1950 PmDE1950 0.035 Vmag 7.1 SpType F0
Double code Source 70 CatNum 1777 DM BD-18 234
DMcomp BDsup HD 8957 M HD 0
GC 1777 RA1950rad 0.37377101 DE1950rad -0.30578034 PmRA2000 0.0035
PmDE2000 0.032
Hipparcos
Catalog H HIP 6849 Proxy RAhms 01 28 05.82
DEdms -17 15 41.6 Vmag 7.37 VarFlag R Vmag G
RAdeg 22.0243 DEdeg -17.2616 AstroRef A Plx 13.23
CCDM 01281-1716 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source P Qual A M HIP
Theta Rho HD 8957 BD BD-18 234
CD CP Dm number -18 234 VIred 0.44
SpType F2IV/V R SpType Coord arcsec 2000 012805.82-171541.6
Hipparcos 2
HIP 6849 Sn 95 So 3 Nc 1
RArad 0.384395661 DErad -0.3012709679 Plx 17.45 PmRA 44.76
PmDE 8.22 E RArad 1.52 E DErad 0.9 E Plx 1.78
E pmRA 1.6 E pmDE 0.86 Hpmag 7.4501 E Hpmag 0.0072
SHp 0.038 VA 0 BV 0.379 E BV 0.015
VI 0.44
CCDM
Ccdm 01281-1716 RComp Comp A Note1
Note2 Discov num DRAs -0.10 DDEs 21.2
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.3 Sp F0 PmNote *
PmRA 46 PmDE 35 Dm number -18 234 Cat1 BD
Name2 147822 Cat2 SAO HD 8957 M HD
ADS BDS A 1171 M ADS BDS N IDS IDS 01232S1747A
HIC 6849
 
 
01281-1716 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 012805.11-171546.5 Mag 9.36 PmRA 44.00
PmDE 4.0 HIP 6847 Calc delta mag 1.95 Calc coord yes
Hipparcos
Catalog H HIP 6847 Proxy RAhms 01 28 05.05
DEdms -17 15 46.4 Vmag 9.37 VarFlag R Vmag H
RAdeg 22.021 DEdeg -17.2629 AstroRef B Plx 15.71
CCDM 01281-1716 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source I Qual A M HIP
Theta Rho HD BD
CD CP Dm number VIred 0.72
SpType R SpType Coord arcsec 2000 012805.05-171546.4
Hipparcos 2
HIP 6847 Sn 95 So 3 Nc 1
RArad 0.3843397228 DErad -0.3012943037 Plx 17.83 PmRA 36.98
PmDE 8.23 E RArad 4.62 E DErad 2.71 E Plx 5.36
E pmRA 4.97 E pmDE 2.72 Hpmag 9.6168 E Hpmag 0.0414
SHp 0 VA 0 BV 0.696 E BV 0.044
VI 0.75
CCDM
Ccdm 01281-1716 RComp Comp B Note1
Note2 Discov num HJ 3437 DRAs -0.87 DDEs 16.3
R dRAs 90 Year 1836 Theta 247 Rho 12.3
Obs 7 Vmag 8.9 Sp PmNote *
PmRA 49 PmDE 32 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 1171 M ADS BDS N IDS IDS 01232S1747B
HIC 6847