WDS 21541+1803 : COMPONENTS
 
 
  A
B pa=327.3°
sep=73.76"
 
 
21541+1803 A
 
 
Componente originario normalizzato AB Name HD 208158 Coord arcsec 2000 215406.56+180323.9 Mag 8.54
Spectral class A3 (white) PmRA -5.00 PmDE -10.0 SAO 107482
Tycho2 1683-01461-1 HD 208158 DM BD+17 4654
Tycho2
Tycho2 1683-01461-1 Pflag RAmdeg 328.52733339 DEmdeg 18.05663930
PmRA -8.0 PmDE -7.0 E RAmdeg 7 E DEmdeg 7
E pmRA 1.4 E pmDE 1.3 EpRAm 1991.09 EpDEm 1991.09
Num 9 Q RAmdeg 0.9 Q DEmdeg 0.6 Q pmRA 0.9
Q pmDE 0.5 BTmag 8.774 E BTmag 0.018 VTmag 8.541
E VTmag 0.014 Prox 749 TYC T HIP
CCDM RAdeg 328.52735278 DEdeg 18.05665556 EpRA 1990 1.69
EpDE 1990 1.74 E RAdeg 6.7 E DEdeg 7.4 Posflg
Corr -0.3
SAO
SAO 107482 DelFlag RA1950 PmRA1950 -0.0005
DE1950 PmDE1950 -0.016 Vmag 8.4 SpType A0
Double code Source 28 CatNum 8936 DM BD+17 4654
DMcomp BDsup HD 208158 M HD 0
GC RA1950rad 5.72353022 DE1950rad 0.3110195 PmRA2000 -0.0005
PmDE2000 -0.02
 
 
21541+1803 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 215403.77+180426.0 Mag 8.76 Spectral class A3m (white)
PmRA -5.00 PmDE -10.0 SAO 107479 HIP 108094
Tycho2 1683-01512-1 HD 208157 BD BD+17 4652 Calc delta mag 0.22
Calc coord yes
Tycho2
Tycho2 1683-01512-1 Pflag RAmdeg 328.51511079 DEmdeg 18.07387891
PmRA -5.0 PmDE -10.1 E RAmdeg 7 E DEmdeg 8
E pmRA 1.4 E pmDE 1.3 EpRAm 1991.11 EpDEm 1990.96
Num 9 Q RAmdeg 0.9 Q DEmdeg 0.6 Q pmRA 0.9
Q pmDE 0.7 BTmag 8.951 E BTmag 0.018 VTmag 8.764
E VTmag 0.015 Prox 749 TYC T HIP 108094
CCDM RAdeg 328.51512333 DEdeg 18.07390222 EpRA 1990 1.70
EpDE 1990 1.78 E RAdeg 7.4 E DEdeg 8.2 Posflg
Corr -0.3
SAO
SAO 107479 DelFlag RA1950 PmRA1950 -0.0005
DE1950 PmDE1950 -0.019 Vmag 8.3 SpType A0
Double code Source 28 CatNum 8934 DM BD+17 4652
DMcomp BDsup HD 208157 M HD 0
GC RA1950rad 5.72331759 DE1950rad 0.31132191 PmRA2000 -0.0005
PmDE2000 -0.023
Hipparcos
Catalog H HIP 108094 Proxy RAhms 21 54 03.63
DEdms +18 04 26.1 Vmag 8.74 VarFlag R Vmag H
RAdeg 328.515 DEdeg 18.0739 AstroRef Plx 2.36
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 208157 BD BD+17 4652
CD CP Dm number +17 4652 VIred 0.2
SpType A0 R SpType Coord arcsec 2000 215403.63+180426.1
Hipparcos 2
HIP 108094 Sn 5 So 0 Nc 1
RArad 5.7336704731 DErad 0.3154491757 Plx 3.87 PmRA -3.69
PmDE -9.61 E RArad 0.64 E DErad 0.8 E Plx 0.96
E pmRA 0.82 E pmDE 0.8 Hpmag 8.8029 E Hpmag 0.0016
SHp 0.015 VA 0 BV 0.17 E BV 0.02
VI 0.19