WDS 03311+2744 : COMPONENTS
 
 
  A B
B pa=233.6°
sep=44.19"
 
C pa=248.7°
sep=38.15"
pa=0.2°
sep=12.34"
 
 
03311+2744 A
 
 
Name HD 21700 Coord arcsec 2000 033103.47+274353.6 Mag 7.41 Spectral class B9 (blue-white)
PmRA 29.00 PmDE -28.0 SAO 75964 HIP 16386
Tycho2 1806-00170-1 HD 21700 GC 4181 BD BD+27 514
Tycho2
Tycho2 1806-00170-1 Pflag RAmdeg 52.76443843 DEmdeg 27.73155395
PmRA 28.8 PmDE -26.7 E RAmdeg 5 E DEmdeg 5
E pmRA 1.3 E pmDE 1.2 EpRAm 1991.37 EpDEm 1991.12
Num 10 Q RAmdeg 0.6 Q DEmdeg 0.6 Q pmRA 0.6
Q pmDE 0.7 BTmag 7.474 E BTmag 0.016 VTmag 7.409
E VTmag 0.011 Prox 441 TYC T HIP 16386
CCDM RAdeg 52.76436361 DEdeg 27.73161694 EpRA 1990 1.72
EpDE 1990 1.51 E RAdeg 4.5 E DEdeg 5.4 Posflg
Corr -0.2
SAO
SAO 75964 DelFlag RA1950 PmRA1950 0.0019
DE1950 PmDE1950 -0.023 Vmag 7.1 SpType B9
Double code Source 70 CatNum 4181 DM BD+27 514
DMcomp BDsup HD 21700 M HD 0
GC 4181 RA1950rad 0.90770763 DE1950rad 0.48105007 PmRA2000 0.0019
PmDE2000 -0.026
Hipparcos
Catalog H HIP 16386 Proxy RAhms 03 31 03.45
DEdms +27 43 53.8 Vmag 7.44 VarFlag R Vmag G
RAdeg 52.7644 DEdeg 27.7316 AstroRef Plx 10.49
CCDM 03310+2744 N CCDM I Nsys 2 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 21700 BD BD+27 514
CD CP Dm number +27 514 VIred 0.06
SpType B9 R SpType Coord arcsec 2000 033103.45+274353.8
Hipparcos 2
HIP 16386 Sn 5 So 0 Nc 1
RArad 0.9209117376 DErad 0.4840079734 Plx 8.33 PmRA 27.19
PmDE -28.02 E RArad 0.64 E DErad 0.38 E Plx 0.72
E pmRA 0.77 E pmDE 0.68 Hpmag 7.4627 E Hpmag 0.0012
SHp 0.007 VA 0 BV 0.04 E BV 0.015
VI 0.06
 
 
03311+2744 B
 
 
Coord arcsec 2000 033100.79+274327.4 Coord calc 033100.79+274327.4 Mag 7.81 Spectral class B9 (blue-white)
PmRA 29.00 PmDE -28.0 SAO 75962 HIP 16378
Tycho2 1806-00726-1 HD 21685 BD BD+27 513 Calc delta mag 0.4
Tycho2
Tycho2 1806-00726-1 Pflag RAmdeg 52.75328293 DEmdeg 27.72429197
PmRA 27.6 PmDE -27.8 E RAmdeg 5 E DEmdeg 6
E pmRA 1.2 E pmDE 1.2 EpRAm 1991.30 EpDEm 1991.08
Num 12 Q RAmdeg 0.6 Q DEmdeg 1.5 Q pmRA 0.7
Q pmDE 1.5 BTmag 7.992 E BTmag 0.017 VTmag 7.812
E VTmag 0.012 Prox 441 TYC T HIP 16378
CCDM RAdeg 52.75321167 DEdeg 27.72435722 EpRA 1990 1.76
EpDE 1990 1.52 E RAdeg 5.0 E DEdeg 6.3 Posflg
Corr 0.0
SAO
SAO 75962 DelFlag RA1950 PmRA1950 0.001
DE1950 PmDE1950 -0.014 Vmag 8.2 SpType A0
Double code Source 34 CatNum 1713 DM BD+27 513
DMcomp BDsup HD 21685 M HD 0
GC RA1950rad 0.90751292 DE1950rad 0.48092325 PmRA2000 0.001
PmDE2000 -0.017
Hipparcos
Catalog H HIP 16378 Proxy RAhms 03 31 00.77
DEdms +27 43 27.7 Vmag 7.87 VarFlag R Vmag G
RAdeg 52.7532 DEdeg 27.7244 AstroRef Plx 10.82
CCDM 03310+2744 N CCDM I Nsys 2 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 21685 BD BD+27 513
CD CP Dm number +27 513 VIred 0.17
SpType A0 R SpType Coord arcsec 2000 033100.77+274327.7
Hipparcos 2
HIP 16378 Sn 5 So 0 Nc 1
RArad 0.9207170295 DErad 0.4838813201 Plx 8.05 PmRA 27.17
PmDE -28.68 E RArad 0.83 E DErad 0.48 E Plx 0.94
E pmRA 0.96 E pmDE 0.86 Hpmag 7.9227 E Hpmag 0.0017
SHp 0.011 VA 0 BV 0.15 E BV 0.015
VI 0.17
 
 
03311+2744 C
 
 
Coord arcsec 2000 033100.79+274339.7 Mag 13 Calc delta mag 5.59 Calc coord yes