WDS 17208-4240 : COMPONENTS
 
 
  A
B pa=281.8°
sep=2.19"
 
 
17208-4240 A
 
 
Componente originario normalizzato AB Name HD 156661 Coord arcsec 2000 172048.77-423930.1 Mag 8.31
Spectral class F8V (yellow-white) PmRA 35.00 PmDE 10.0 SAO 227845
HIP 84879 Tycho2 7891-00041-1 HD 156661 CD CD-4212051
CP CP-42 7731
Tycho2
Tycho2 7891-00041-1 Pflag RAmdeg 260.20319980 DEmdeg -42.65837433
PmRA 22.2 PmDE 12.9 E RAmdeg 7 E DEmdeg 8
E pmRA 1.9 E pmDE 1.7 EpRAm 1991.52 EpDEm 1991.31
Num 3 Q RAmdeg 2.0 Q DEmdeg 0.1 Q pmRA 2.0
Q pmDE 0.1 BTmag 8.883 E BTmag 0.018 VTmag 8.306
E VTmag 0.013 Prox 30 TYC T HIP 84879
CCDM A RAdeg 260.20313000 DEdeg -42.65840472 EpRA 1990 1.67
EpDE 1990 1.54 E RAdeg 6.6 E DEdeg 8.3 Posflg
Corr 0.0
SAO
SAO 227845 DelFlag RA1950 PmRA1950 0.0019
DE1950 PmDE1950 -0.002 Vmag 8 SpType F8
Double code Source 48 CatNum 16038 DM CP-42 7731
DMcomp BDsup HD 156661 M HD 0
GC RA1950rad 4.52580811 DE1950rad -0.74367137 PmRA2000 0.0019
PmDE2000 -0.002
Hipparcos
Catalog H HIP 84879 Proxy H RAhms 17 20 48.75
DEdms -42 39 30.3 Vmag 8.05 VarFlag R Vmag H
RAdeg 260.203 DEdeg -42.6584 AstroRef A Plx 17.54
CCDM 17208-4240 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 280 Rho 2.979 HD 156661 BD
CD CD-4212051 CP CP-42 7731 Dm number -4212051 VIred 0.61
SpType F8V R SpType Coord arcsec 2000 172048.75-423930.3
Hipparcos 2
HIP 84879 Sn 15 So 3 Nc 2
RArad 4.5414012719 DErad -0.7445297318 Plx 17.63 PmRA 13.54
PmDE 12.09 E RArad 1.05 E DErad 0.55 E Plx 1.13
E pmRA 1.44 E pmDE 0.56 Hpmag 8.1704 E Hpmag 0.0019
SHp 0.015 VA 0 BV 0.5 E BV 0.495
VI 0.61
CCDM
Ccdm 17208-4240 RComp Comp A Note1
Note2 Discov num DRAs 0.76 DDEs 28.4
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.5 Sp F8 PmNote *
PmRA 21 PmDE -2 Dm number -4212051 Cat1 CD
Name2 227845 Cat2 SAO HD 156661 M HD
ADS BDS M ADS BDS N IDS IDS 17137S4233A
HIC 84879
 
 
17208-4240 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 172048.58-423929.7 Mag 10.25 PmRA 15.00
PmDE 12.0 Calc delta mag 1.94 Calc coord yes
CCDM
Ccdm 17208-4240 RComp Comp B Note1
Note2 Discov num I 410 DRAs DDEs
R dRAs Year 1942 Theta 282 Rho 2.9
Obs 5 Vmag 10.1 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 17137S4233B
HIC 84879