WDS 07100+0254 : COMPONENTS
 
 
  A B
B pa=125.3°
sep=3.12"
 
C pa=64.3°
sep=19.74"
pa=55.8°
sep=18.43"
 
 
07100+0254 A
 
 
Name HD 54738 Coord arcsec 2000 071003.93+025447.6 Mag 9.81 Spectral class A0 (white)
PmRA -11.00 PmDE 8.0 Tycho2 0167-04021-1 HD 54738
ADS 5838 DM BD+03 1577
Tycho2
Tycho2 0167-04021-1 Pflag RAmdeg 107.51640174 DEmdeg 2.91323589
PmRA -2.4 PmDE -1.5 E RAmdeg 14 E DEmdeg 17
E pmRA 2.1 E pmDE 2.1 EpRAm 1991.36 EpDEm 1991.05
Num 2 Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 9.829 E BTmag 0.026 VTmag 9.807
E VTmag 0.029 Prox 30 TYC T HIP
CCDM RAdeg 107.51640722 DEdeg 2.91323944 EpRA 1990 1.89
EpDE 1990 1.85 E RAdeg 14.2 E DEdeg 17.3 Posflg D
Corr 0.0
 
 
07100+0254 B
 
 
Coord arcsec 2000 071004.10+025445.8 Coord calc 071004.10+025445.8 Mag 10.76 Spectral class B9 (blue-white)
PmRA 1.00 PmDE -1.0 Tycho2 0167-04021-2 Calc delta mag 0.95
Tycho2
Tycho2 0167-04021-2 Pflag RAmdeg 107.51709417 DEmdeg 2.91274617
PmRA 2.5 PmDE -3.0 E RAmdeg 31 E DEmdeg 37
E pmRA 2.2 E pmDE 2.1 EpRAm 1989.41 EpDEm 1988.03
Num 2 Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 10.796 E BTmag 0.049 VTmag 10.760
E VTmag 0.065 Prox 30 TYC HIP
CCDM RAdeg 107.51708833 DEdeg 2.91275306 EpRA 1990 1.90
EpDE 1990 1.88 E RAdeg 30.9 E DEdeg 38.1 Posflg D
Corr 0.0
 
 
07100+0254 C
 
 
Coord arcsec 2000 071005.12+025456.2 Mag 11.01 PmRA 1.00 PmDE -6.0
Calc delta mag 1.2 Calc coord yes