WDS 17556-3041 : COMPONENTS
 
 
  A
B pa=249.3°
sep=10.40"
 
 
17556-3041 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 175533.43-304059.9 Mag 8.93 Spectral class B9IV (blue-white)
PmRA -3.00 PmDE 2.0 SAO 209475 HIP 87756
Tycho2 7378-00976-1 HD 163066 CD CD-3014933 CP CP-30 5032
Tycho2
Tycho2 7378-00976-1 Pflag RAmdeg 268.88927259 DEmdeg -30.68331288
PmRA -3.1 PmDE -0.4 E RAmdeg 12 E DEmdeg 14
E pmRA 1.5 E pmDE 1.4 EpRAm 1989.25 EpDEm 1988.46
Num 8 Q RAmdeg 0.6 Q DEmdeg 1.2 Q pmRA 0.5
Q pmDE 1.3 BTmag 8.985 E BTmag 0.023 VTmag 8.936
E VTmag 0.025 Prox 999 TYC T HIP 87756
CCDM RAdeg 268.88928056 DEdeg -30.68331361 EpRA 1990 1.64
EpDE 1990 1.62 E RAdeg 12.6 E DEdeg 14.9 Posflg
Corr 0.0
SAO
SAO 209475 DelFlag RA1950 PmRA1950 -0.0035
DE1950 PmDE1950 0.038 Vmag 8.9 SpType B9
Double code Source 40 CatNum 9568 DM CD-3014933
DMcomp BDsup HD 163066 M HD 0
GC RA1950rad 4.67893267 DE1950rad -0.53539284 PmRA2000 -0.0036
PmDE2000 0.038
Hipparcos
Catalog H HIP 87756 Proxy RAhms 17 55 33.43
DEdms -30 40 59.9 Vmag 8.9 VarFlag 1 R Vmag G
RAdeg 268.889 DEdeg -30.6833 AstroRef Plx 2.01
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 163066 BD
CD CD-3014933 CP CP-30 5032 Dm number -3014933 VIred 0.15
SpType B9IV R SpType Coord arcsec 2000 175533.43-304059.9
Hipparcos 2
HIP 87756 Sn 5 So 0 Nc 1
RArad 4.6930032484 DErad -0.5355247945 Plx 0.93 PmRA -0.6
PmDE -0.13 E RArad 1.22 E DErad 0.83 E Plx 1.3
E pmRA 1.91 E pmDE 1.31 Hpmag 8.9089 E Hpmag 0.0022
SHp 0.017 VA 0 BV 0.134 E BV 0.015
VI 0.15
CCDM
Ccdm 17556-3041 RComp Comp A Note1
Note2 Discov num DRAs -2.73 DDEs 1.2
R dRAs 40 Year Theta Rho
Obs 2 Vmag 8.8 Sp B9 PmNote
PmRA -46 PmDE 38 Dm number -3014933 Cat1 CD
Name2 209475 Cat2 SAO HD 163066 M HD
ADS BDS M ADS BDS N IDS * IDS 17491S3040A
HIC 87756
 
 
17556-3041 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 175532.68-304103.6 Mag 13.4 Calc delta mag 4.47
Calc coord yes
CCDM
Ccdm 17556-3041 RComp Comp B Note1
Note2 Discov num RSU DRAs -3.52 DDEs -2.5
R dRAs 40 Year 1976 Theta 256 Rho 11.7
Obs Vmag Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS * IDS 17491S3040B
HIC