WDS 18112-4418 : COMPONENTS
 
 
  A
B pa=43.7°
sep=15.03"
 
 
18112-4418 A
 
 
Componente originario normalizzato AB Name HD 166087 Coord arcsec 2000 181111.94-441757.4 Mag 8.97
Spectral class F6V (yellow-white) PmRA 15.00 PmDE 33.0 SAO 228779
HIP 89108 Tycho2 7912-01591-1 HD 166087 CD CD-4412392
CP CP-44 8984
Tycho2
Tycho2 7912-01591-1 Pflag RAmdeg 272.79974662 DEmdeg -44.29926721
PmRA 14.9 PmDE 32.8 E RAmdeg 7 E DEmdeg 9
E pmRA 1.1 E pmDE 1.1 EpRAm 1990.58 EpDEm 1989.68
Num 8 Q RAmdeg 1.1 Q DEmdeg 0.7 Q pmRA 1.2
Q pmDE 0.7 BTmag 9.539 E BTmag 0.018 VTmag 8.973
E VTmag 0.013 Prox 188 TYC T HIP 89108
CCDM A RAdeg 272.79969833 DEdeg -44.29934639 EpRA 1990 1.70
EpDE 1990 1.31 E RAdeg 6.5 E DEdeg 9.0 Posflg
Corr -0.1
SAO
SAO 228779 DelFlag RA1950 PmRA1950 0.0032
DE1950 PmDE1950 0.027 Vmag 9 SpType G0
Double code Source 48 CatNum 17106 DM CP-44 8984
DMcomp BDsup HD 166087 M HD 0
GC RA1950rad 4.74532935 DE1950rad -0.77337591 PmRA2000 0.0032
PmDE2000 0.026
Hipparcos
Catalog H HIP 89108 Proxy RAhms 18 11 11.93
DEdms -44 17 57.7 Vmag 8.91 VarFlag 1 R Vmag H
RAdeg 272.8 DEdeg -44.2994 AstroRef A Plx 6.61
CCDM 18112-4418 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 52 Rho 18.787 HD 166087 BD
CD CD-4412392 CP CP-44 8984 Dm number -4412392 VIred 0.61
SpType F6V R SpType Coord arcsec 2000 181111.93-441757.7
Hipparcos 2
HIP 89108 Sn 15 So 3 Nc 2
RArad 4.7612529346 DErad -0.7731695129 Plx -0.7 PmRA 18.41
PmDE 31.87 E RArad 2.57 E DErad 1.52 E Plx 2.85
E pmRA 3.92 E pmDE 1.85 Hpmag 9.0207 E Hpmag 0.0148
SHp 0.028 VA 0 BV 0.527 E BV 0.014
VI 0.6
CCDM
Ccdm 18112-4418 RComp Comp A Note1
Note2 Discov num DRAs -0.01 DDEs 2.3
R dRAs 40 Year Theta Rho
Obs 2 Vmag 9.1 Sp G0 PmNote
PmRA 20 PmDE 33 Dm number -4412392 Cat1 CD
Name2 228779 Cat2 SAO HD 166087 M HD
ADS BDS M ADS BDS N IDS * IDS 18039S4419A
HIC 89108
 
 
18112-4418 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 181112.91-441746.5 Mag 11.42 PmRA -2.00
PmDE 8.0 Tycho2 7912-01591-2 Calc delta mag 2.45 Calc coord yes
Tycho2
Tycho2 7912-01591-2 Pflag RAmdeg 272.80542766 DEmdeg -44.29612746
PmRA -4.9 PmDE 3.5 E RAmdeg 53 E DEmdeg 73
E pmRA 2.3 E pmDE 2.2 EpRAm 1984.87 EpDEm 1976.32
Num 3 Q RAmdeg 0.1 Q DEmdeg 0.1 Q pmRA 0.1
Q pmDE 0.1 BTmag 11.774 E BTmag 0.071 VTmag 11.422
E VTmag 0.088 Prox 188 TYC HIP 89108
CCDM B RAdeg 272.80544389 DEdeg -44.29613583 EpRA 1990 1.71
EpDE 1990 1.31 E RAdeg 54.8 E DEdeg 80.4 Posflg
Corr 0.0
CCDM
Ccdm 18112-4418 RComp Comp B Note1
Note2 Discov num RSU DRAs 1.35 DDEs 13.5
R dRAs 40 Year 1975 Theta 52 Rho 19.3
Obs 1 Vmag 12.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS * IDS 18039S4419B
HIC