WDS 18273+2856 : COMPONENTS
 
 
  A
B pa=331.5°
sep=9.45"
 
 
18273+2856 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 182717.52+285544.1 Mag 8.61 Spectral class B8 (blue-white)
PmRA -2.00 PmDE -8.0 SAO 86075 HIP 90445
Tycho2 2118-02613-1 HD 170263 BD BD+28 3002
Tycho2
Tycho2 2118-02613-1 Pflag RAmdeg 276.82300645 DEmdeg 28.92888636
PmRA -0.5 PmDE -8.2 E RAmdeg 6 E DEmdeg 5
E pmRA 1.5 E pmDE 1.3 EpRAm 1991.22 EpDEm 1991.37
Num 8 Q RAmdeg 2.2 Q DEmdeg 2.6 Q pmRA 2.1
Q pmDE 2.5 BTmag 8.638 E BTmag 0.016 VTmag 8.612
E VTmag 0.012 Prox 999 TYC T HIP 90445
CCDM RAdeg 276.82300889 DEdeg 28.92890472 EpRA 1990 1.57
EpDE 1990 1.66 E RAdeg 5.6 E DEdeg 5.4 Posflg
Corr 0.0
SAO
SAO 86075 DelFlag RA1950 PmRA1950 0.0012
DE1950 PmDE1950 -0.005 Vmag 8.6 SpType B8
Double code Source 34 CatNum 8929 DM BD+28 3002
DMcomp BDsup HD 170263 M HD 0
GC RA1950rad 4.82295637 DE1950rad 0.50434911 PmRA2000 0.0014
PmDE2000 -0.005
Hipparcos
Catalog H HIP 90445 Proxy RAhms 18 27 17.52
DEdms +28 55 44.1 Vmag 8.6 VarFlag R Vmag H
RAdeg 276.823 DEdeg 28.9289 AstroRef Plx 3.81
CCDM 18273+2856 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual S M HIP
Theta Rho HD 170263 BD BD+28 3002
CD CP Dm number +28 3002 VIred 0.01
SpType B8 R SpType Coord arcsec 2000 182717.52+285544.1
Hipparcos 2
HIP 90445 Sn 5 So 0 Nc 1
RArad 4.8314729645 DErad 0.504904684 Plx 3.18 PmRA -3.12
PmDE -5.98 E RArad 0.47 E DErad 0.49 E Plx 0.76
E pmRA 0.61 E pmDE 0.66 Hpmag 8.6154 E Hpmag 0.0016
SHp 0.017 VA 0 BV 0.006 E BV 0.014
VI 0.03
CCDM
Ccdm 18273+2856 RComp Comp A Note1
Note2 Discov num DRAs -0.48 DDEs -15.6
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.7 Sp B8 PmNote *
PmRA 1 PmDE 0 Dm number +28 3002 Cat1 BD
Name2 +28 1789 Cat2 AGK2/3 HD 170263 M HD
ADS BDS A11369 M ADS BDS N IDS IDS 18234N2852A
HIC 90445
 
 
18273+2856 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 182717.18+285552.4 Mag 13 Calc delta mag 4.39
Calc coord yes
CCDM
Ccdm 18273+2856 RComp Comp B Note1
Note2 Discov num HO 433 DRAs -0.82 DDEs -7.5
R dRAs 90 Year 1890 Theta 330 Rho 9.1
Obs 4 Vmag 13.0 Sp PmNote
PmRA 1 PmDE 0 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A11369 M ADS BDS N IDS IDS 18234N2852B
HIC 90445