WDS 18472+1655 : COMPONENTS
 
 
  A
B pa=25.0°
sep=64.77"
 
 
18472+1655 A
 
 
Componente originario normalizzato AB Name HD 173921 Coord arcsec 2000 184719.94+165430.6 Mag 6.81
Spectral class B8 (blue-white) PmRA -2.00 PmDE -8.0 SAO 104098
HIP 92191 Tycho2 1587-00276-1 HD 173921 GC 25743
BD BD+16 3613
Tycho2
Tycho2 1587-00276-1 Pflag RAmdeg 281.83308916 DEmdeg 16.90851430
PmRA -2.6 PmDE -7.7 E RAmdeg 4 E DEmdeg 4
E pmRA 1.1 E pmDE 1.2 EpRAm 1991.66 EpDEm 1991.65
Num 14 Q RAmdeg 0.8 Q DEmdeg 1.0 Q pmRA 0.7
Q pmDE 0.9 BTmag 6.922 E BTmag 0.015 VTmag 6.808
E VTmag 0.010 Prox 607 TYC T HIP 92191
CCDM RAdeg 281.83309556 DEdeg 16.90853167 EpRA 1990 1.90
EpDE 1990 1.85 E RAdeg 3.6 E DEdeg 3.9 Posflg
Corr 0.4
SAO
SAO 104098 DelFlag RA1950 PmRA1950 0.0015
DE1950 PmDE1950 -0.004 Vmag 6.7 SpType B8
Double code Source 70 CatNum 25743 DM BD+16 3613
DMcomp BDsup HD 173921 M HD 0
GC 25743 RA1950rad 4.90918462 DE1950rad 0.2941387 PmRA2000 0.0016
PmDE2000 -0.004
Hipparcos
Catalog H HIP 92191 Proxy RAhms 18 47 19.94
DEdms +16 54 30.7 Vmag 6.8 VarFlag R Vmag H
RAdeg 281.833 DEdeg 16.9085 AstroRef Plx 2.54
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 173921 BD BD+16 3613
CD CP Dm number +16 3613 VIred 0.11
SpType B8 R SpType Coord arcsec 2000 184719.94+165430.7
Hipparcos 2
HIP 92191 Sn 5 So 0 Nc 1
RArad 4.9189154507 DErad 0.2951096094 Plx 3.17 PmRA -2.28
PmDE -7.96 E RArad 0.46 E DErad 0.41 E Plx 0.6
E pmRA 0.51 E pmDE 0.5 Hpmag 6.8447 E Hpmag 0.0011
SHp 0.009 VA 0 BV 0.121 E BV 0.006
VI 0.14
 
 
18472+1655 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 184721.85+165529.3 Mag 8.59 PmRA -2.00
PmDE -7.0 SAO 104099 Tycho2 1587-00468-1 HD 229504
DM BD+16 3614 Calc delta mag 1.78 Calc coord yes
Tycho2
Tycho2 1587-00468-1 Pflag RAmdeg 281.84082540 DEmdeg 16.92367157
PmRA -1.7 PmDE -6.0 E RAmdeg 5 E DEmdeg 7
E pmRA 1.3 E pmDE 1.2 EpRAm 1991.63 EpDEm 1991.31
Num 8 Q RAmdeg 0.8 Q DEmdeg 1.1 Q pmRA 0.8
Q pmDE 1.2 BTmag 8.709 E BTmag 0.017 VTmag 8.587
E VTmag 0.013 Prox 607 TYC T HIP
CCDM RAdeg 281.84082944 DEdeg 16.92368528 EpRA 1990 1.93
EpDE 1990 1.92 E RAdeg 5.4 E DEdeg 7.4 Posflg
Corr 0.5
SAO
SAO 104099 DelFlag RA1950 PmRA1950 -0.0006
DE1950 PmDE1950 -0.011 Vmag 8.2 SpType A0
Double code Source 28 CatNum 7012 DM BD+16 3614
DMcomp BDsup HD 229504 M HD 0
GC RA1950rad 4.9093115 DE1950rad 0.29439972 PmRA2000 -0.0005
PmDE2000 -0.011