WDS 02554+2743 : COMPONENTS
 
 
  A
B pa=291.3°
sep=18.42"
 
 
02554+2743 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 025522.01+274320.7 Mag 6.84 Spectral class B9 (blue-white)
PmRA 3.00 PmDE -17.0 SAO 75638 HIP 13609
Tycho2 1789-00117-1 HD 18104 GC 3498 BD BD+27 455
Tycho2
Tycho2 1789-00117-1 Pflag RAmdeg 43.84172011 DEmdeg 27.72237892
PmRA 3.2 PmDE -16.2 E RAmdeg 4 E DEmdeg 4
E pmRA 1.3 E pmDE 1.2 EpRAm 1991.56 EpDEm 1991.32
Num 12 Q RAmdeg 0.5 Q DEmdeg 0.8 Q pmRA 0.5
Q pmDE 0.7 BTmag 6.800 E BTmag 0.015 VTmag 6.842
E VTmag 0.010 Prox 999 TYC T HIP 13609
CCDM RAdeg 43.84171167 DEdeg 27.72241694 EpRA 1990 1.76
EpDE 1990 1.56 E RAdeg 3.6 E DEdeg 4.1 Posflg
Corr -0.3
SAO
SAO 75638 DelFlag RA1950 PmRA1950 -0.0015
DE1950 PmDE1950 -0.014 Vmag 6.7 SpType B9
Double code Source 70 CatNum 3498 DM BD+27 455
DMcomp BDsup HD 18104 M HD 0
GC 3498 RA1950rad 0.75224489 DE1950rad 0.48032591 PmRA2000 -0.0015
PmDE2000 -0.018
Hipparcos
Catalog H HIP 13609 Proxy RAhms 02 55 22.01
DEdms +27 43 20.7 Vmag 6.84 VarFlag R Vmag G
RAdeg 43.8417 DEdeg 27.7224 AstroRef Plx 6.52
CCDM 02554+2743 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 18104 BD BD+27 455
CD CP Dm number +27 455 VIred -0.01
SpType B9 R SpType Coord arcsec 2000 025522.01+274320.7
Hipparcos 2
HIP 13609 Sn 5 So 0 Nc 1
RArad 0.7651823002 DErad 0.4838475174 Plx 5.93 PmRA 3.04
PmDE -17.12 E RArad 0.5 E DErad 0.27 E Plx 0.49
E pmRA 0.62 E pmDE 0.41 Hpmag 6.8399 E Hpmag 0.0008
SHp 0.008 VA 0 BV -0.028 E BV 0.002
VI -0.01
CCDM
Ccdm 02554+2743 RComp Comp A Note1
Note2 Discov num DRAs -1.97 DDEs 19.6
R dRAs 10 Year Theta Rho
Obs 2 Vmag 6.7 Sp B9 PmNote *
PmRA 10 PmDE -32 Dm number +27 455 Cat1 BD
Name2 +27 307 Cat2 AGK2/3 HD 18104 M HD
ADS BDS A 2215 M ADS BDS N IDS IDS 02494N2719A
HIC 13609
 
 
02554+2743 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 025520.72+274327.4 Mag 12.7 Calc delta mag 5.86
Calc coord yes
CCDM
Ccdm 02554+2743 RComp Comp B Note1
Note2 Discov num HO 316 DRAs -3.39 DDEs 24.3
R dRAs 90 Year 1891 Theta 284 Rho 19.6
Obs 3 Vmag 12.7 Sp PmNote
PmRA 10 PmDE -32 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 2215 M ADS BDS N IDS IDS 02494N2719B
HIC