WDS 23590+5545 : COMPONENTS
 
 
  A B
B pa=326.0°
sep=3.02"
 
C pa=52.0°
sep=69.25"
pa=54.5°
sep=69.11"
 
 
23590+5545 A
 
 
Name Sig Cas Coord arcsec 2000 235900.53+554517.8 Mag 4.99 Spectral class B1V (blue-white)
PmRA 9.00 PmDE -5.0 SAO 35947 HIP 118243
Tycho2 4005-02471-1 HD 224572 HR 9071 GC 33257
BD BD+54 3082 Bayer Sigma Cassiopeiae Bayer name Sig Cas Flamsteed 8 Cassiopeiae
Flamsteed name 8 Cas
Tycho2
Tycho2 4005-02471-1 Pflag X RAmdeg DEmdeg
PmRA PmDE E RAmdeg E DEmdeg
E pmRA E pmDE EpRAm EpDEm
Num Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 4.877 E BTmag 0.014 VTmag 4.991
E VTmag 0.009 Prox 32 TYC T HIP 118243
CCDM A RAdeg 359.75221028 DEdeg 55.75493861 EpRA 1990 1.73
EpDE 1990 1.79 E RAdeg 3.2 E DEdeg 3.2 Posflg D
Corr 0.3
SAO
SAO 35947 DelFlag RA1950 PmRA1950 0.0009
DE1950 PmDE1950 0.001 Vmag 4.9 SpType B2
Double code Source 70 CatNum 33257 DM BD+54 3082
DMcomp BDsup HD 224572 M HD 0
GC 33257 RA1950rad 6.26774475 DE1950rad 0.96825042 PmRA2000 0.0011
PmDE2000 -0.004
Hipparcos
Catalog H HIP 118243 Proxy H RAhms 23 59 00.53
DEdms +55 45 17.8 Vmag 4.88 VarFlag R Vmag G
RAdeg 359.752 DEdeg 55.7549 AstroRef A Plx 2.14
CCDM 23591+5546 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 326 Rho 3.143 HD 224572 BD BD+54 3082
CD CP Dm number +54 3082 VIred -0.05
SpType B1V... R SpType Coord arcsec 2000 235900.53+554517.8
Hipparcos 2
HIP 118243 Sn 15 So 3 Nc 2
RArad 6.278860509 DErad 0.973107291 Plx 0.72 PmRA 8.14
PmDE -5.01 E RArad 0.28 E DErad 0.29 E Plx 0.43
E pmRA 0.34 E pmDE 0.32 Hpmag 4.8696 E Hpmag 0.0006
SHp 0.005 VA 0 BV -0.071 E BV 0.019
VI -0.05
 
 
23590+5545 B
 
 
Coord arcsec 2000 235900.33+554520.3 Coord calc 235900.33+554520.3 Mag 7.24 Spectral class B1V (blue-white)
PmRA 9.00 PmDE -5.0 Calc delta mag 2.25
 
 
23590+5545 C
 
 
Coord arcsec 2000 235907.00+554600.4 Mag 10.37 PmRA -9.00 PmDE -30.0
Calc delta mag 5.38 Calc coord yes