WDS 18508+0842 : COMPONENTS
 
 
  A
B pa=40.8°
sep=4.31"
 
 
18508+0842 A
 
 
Componente originario normalizzato AB Name HD 174571 Coord arcsec 2000 185047.17+084210.0 Mag 8.95
Spectral class B3V:pe (blue-white) PmRA -4.00 PmDE -5.0 SAO 123966
HIP 92477 Tycho2 1026-02065-1 HD 174571 BD BD+08 3866
Tycho2
Tycho2 1026-02065-1 Pflag RAmdeg 282.69655559 DEmdeg 8.70279513
PmRA -4.0 PmDE -4.9 E RAmdeg 10 E DEmdeg 12
E pmRA 1.6 E pmDE 1.5 EpRAm 1990.90 EpDEm 1990.36
Num 9 Q RAmdeg 2.2 Q DEmdeg 2.2 Q pmRA 2.2
Q pmDE 2.5 BTmag 9.480 E BTmag 0.021 VTmag 8.949
E VTmag 0.017 Prox 43 TYC T HIP 92477
CCDM A RAdeg 282.69656222 DEdeg 8.70280222 EpRA 1990 1.84
EpDE 1990 1.76 E RAdeg 9.9 E DEdeg 11.6 Posflg
Corr -0.2
SAO
SAO 123966 DelFlag RA1950 PmRA1950 -0.0011
DE1950 PmDE1950 0.017 Vmag 8.7 SpType B2
Double code Source 32 CatNum 8852 DM BD+08 3866
DMcomp BDsup HD 174571 M HD 0
GC RA1950rad 4.92352515 DE1950rad 0.15085337 PmRA2000 -0.0009
PmDE2000 0.016
Hipparcos
Catalog H HIP 92477 Proxy H RAhms 18 50 47.18
DEdms +08 42 10.1 Vmag 8.87 VarFlag R Vmag G
RAdeg 282.697 DEdeg 8.7028 AstroRef A Plx 0.47
CCDM 18508+0842 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual B M HIP AB
Theta 41 Rho 4.296 HD 174571 BD BD+08 3866
CD CP Dm number +08 3866 VIred 0.68
SpType B3V:pe R SpType Coord arcsec 2000 185047.18+084210.1
Hipparcos 2
HIP 92477 Sn 15 So 3 Nc 2
RArad 4.9339858257 DErad 0.1518926038 Plx 1.13 PmRA 0.44
PmDE -0.41 E RArad 1.21 E DErad 0.94 E Plx 1.46
E pmRA 1.38 E pmDE 1.14 Hpmag 8.9494 E Hpmag 0.0033
SHp 0.019 VA 0 BV 0.61 E BV 0.096
VI 0.68
CCDM
Ccdm 18508+0842 RComp Comp A Note1
Note2 Discov num DRAs -0.81 DDEs 11.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.4 Sp B8 PmNote *
PmRA 7 PmDE 14 Dm number +08 3866 Cat1 BD
Name2 +08 2393 Cat2 AGK2/3 HD 174571 M HD
ADS BDS A11751 M ADS BDS N IDS IDS 18460N0835A
HIC 92477
 
 
18508+0842 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 185047.36+084213.3 Mag 12.35 PmRA -2.00
PmDE -1.0 Calc delta mag 3.4 Calc coord yes
CCDM
Ccdm 18508+0842 RComp Comp B Note1
Note2 Discov num HU 256 DRAs DDEs
R dRAs Year 1900 Theta 043 Rho 4.4
Obs 3 Vmag 12.7 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A11751 M ADS BDS N IDS IDS 18460N0835B
HIC 92477