WDS 18452-3145 : COMPONENTS
 
 
  A
B pa=191.8°
sep=8.00"
 
 
18452-3145 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 184514.76-314458.5 Mag 10.09 Spectral class G6V (yellow)
PmRA 34.00 PmDE -123.0 HIP 92011 Tycho2 7408-00083-1
HD 173145 CD CD-3115930 CP CP-31 5691
Tycho2
Tycho2 7408-00083-1 Pflag RAmdeg 281.31159252 DEmdeg -31.74989828
PmRA 35.5 PmDE -124.2 E RAmdeg 26 E DEmdeg 31
E pmRA 2.4 E pmDE 2.3 EpRAm 1990.25 EpDEm 1989.37
Num 3 Q RAmdeg 0.1 Q DEmdeg 2.8 Q pmRA 0.1
Q pmDE 2.8 BTmag 10.844 E BTmag 0.050 VTmag 10.110
E VTmag 0.038 Prox 999 TYC T HIP 92011
CCDM RAdeg 281.31149611 DEdeg -31.74960944 EpRA 1990 1.68
EpDE 1990 1.63 E RAdeg 25.6 E DEdeg 30.8 Posflg
Corr -0.1
Hipparcos
Catalog H HIP 92011 Proxy RAhms 18 45 14.76
DEdms -31 44 58.5 Vmag 10.04 VarFlag R Vmag H
RAdeg 281.311 DEdeg -31.7496 AstroRef Plx 7.95
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 173145 BD
CD CD-3115930 CP CP-31 5691 Dm number -3115930 VIred 0.79
SpType G6V R SpType Coord arcsec 2000 184514.76-314458.5
Hipparcos 2
HIP 92011 Sn 5 So 0 Nc 1
RArad 4.9098116859 DErad -0.5541349928 Plx 9.06 PmRA 34.04
PmDE -123.88 E RArad 1.59 E DErad 0.89 E Plx 1.65
E pmRA 2.03 E pmDE 1.17 Hpmag 10.1763 E Hpmag 0.0027
SHp 0.023 VA 0 BV 0.716 E BV 0.062
VI 0.77
CCDM
Ccdm 18452-3145 RComp Comp A Note1
Note2 Discov num DRAs 2.70 DDEs 2.9
R dRAs 40 Year Theta Rho
Obs 2 Vmag 10.2 Sp G6 PmNote
PmRA PmDE Dm number -3115930 Cat1 CD
Name2 -31 5691 Cat2 CPD HD 173145 M HD
ADS BDS M ADS BDS N IDS * IDS 18388S3151A
HIC 92011
 
 
18452-3145 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 184514.63-314506.3 Mag 16.3 Calc delta mag 6.21
Calc coord yes
CCDM
Ccdm 18452-3145 RComp Comp B Note1
Note2 Discov num RSU DRAs 2.76 DDEs -2.0
R dRAs 40 Year 1977 Theta 170 Rho 5.1
Obs Vmag Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS * IDS 18388S3151B
HIC 92011