WDS 18191-3509 : COMPONENTS
 
 
  A
B pa=300.7°
sep=0.92"
 
 
18191-3509 A
 
 
Componente originario normalizzato AB Name HD 167981 Coord arcsec 2000 181905.58-350924.6 Mag 9.17
Spectral class K3V (yellow-orange) PmRA -64.00 PmDE -31.0 HIP 89766
Tycho2 7401-01085-1 HD 167981 CD CD-3512482 CP CP-35 7881
Tycho2
Tycho2 7401-01085-1 Pflag RAmdeg 274.77306209 DEmdeg -35.15688663
PmRA -60.1 PmDE -21.3 E RAmdeg 10 E DEmdeg 12
E pmRA 1.5 E pmDE 1.5 EpRAm 1990.33 EpDEm 1989.76
Num 4 Q RAmdeg 0.6 Q DEmdeg 0.3 Q pmRA 0.6
Q pmDE 0.3 BTmag 9.852 E BTmag 0.027 VTmag 8.662
E VTmag 0.016 Prox 520 TYC T HIP 89766
CCDM AB RAdeg 274.77323194 DEdeg -35.15683750 EpRA 1990 1.69
EpDE 1990 1.69 E RAdeg 10.3 E DEdeg 12.4 Posflg P
Corr 0.0
Hipparcos
Catalog H HIP 89766 Proxy H RAhms 18 19 05.58
DEdms -35 09 24.6 Vmag 8.51 VarFlag R Vmag H
RAdeg 274.773 DEdeg -35.1568 AstroRef * Plx 30.65
CCDM 18191-3509 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 275 Rho 0.227 HD 167981 BD
CD CD-3512482 CP CP-35 7881 Dm number -3512482 VIred 1.03
SpType K3V R SpType Coord arcsec 2000 181905.58-350924.6
Hipparcos 2
HIP 89766 Sn 55 So 3 Nc 2
RArad 4.795697838 DErad -0.6136024839 Plx 31.35 PmRA -59.05
PmDE -21.44 E RArad 1.12 E DErad 0.79 E Plx 1.25
E pmRA 1.64 E pmDE 1.02 Hpmag 8.6578 E Hpmag 0.0019
SHp 0.015 VA 0 BV 1.013 E BV 0.025
VI 0.99
CCDM
Ccdm 18191-3509 RComp Comp A Note1
Note2 Discov num DRAs -0.19 DDEs -25.5
R dRAs 41 Year Theta Rho
Obs 2 Vmag 9.2 Sp K2 PmNote
PmRA PmDE Dm number -3512482 Cat1 CD
Name2 Cat2 HD 167981 M HD
ADS BDS M ADS BDS N IDS IDS 18124S3512A
HIC 89766
 
 
18191-3509 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 181905.52-350924.1 Mag 9.73 Calc delta mag 0.56
Calc coord yes
CCDM
Ccdm 18191-3509 RComp Comp B Note1
Note2 Discov num OL 18 DRAs DDEs
R dRAs Year 1959 Theta 125 Rho 0.7
Obs 8 Vmag 9.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 18124S3512B
HIC 89766