WDS 17489-3418 : COMPONENTS
 
 
  A B
B pa=286.5°
sep=6.33"
 
C pa=319.4°
sep=9.52"
pa=358.7°
sep=5.43"
 
 
17489-3418 A
 
 
Coord arcsec 2000 174853.27-341811.5 Mag 9.52 Spectral class F2V (yellow-white) PmRA 5.00
PmDE 2.0 SAO 209294 Tycho2 7385-00407-1 HD 161775
DM CD-3412103
Tycho2
Tycho2 7385-00407-1 Pflag RAmdeg 267.22198566 DEmdeg -34.30319709
PmRA 4.3 PmDE -2.7 E RAmdeg 16 E DEmdeg 18
E pmRA 1.4 E pmDE 1.4 EpRAm 1986.98 EpDEm 1985.94
Num 8 Q RAmdeg 0.9 Q DEmdeg 1.2 Q pmRA 0.9
Q pmDE 1.2 BTmag 10.023 E BTmag 0.031 VTmag 9.525
E VTmag 0.029 Prox 999 TYC T HIP
CCDM RAdeg 267.22197361 DEdeg -34.30318917 EpRA 1990 1.49
EpDE 1990 1.23 E RAdeg 18.0 E DEdeg 20.4 Posflg
Corr -0.5
SAO
SAO 209294 DelFlag RA1950 PmRA1950 0.0002
DE1950 PmDE1950 -0.029 Vmag 9.3 SpType F0
Double code Source 40 CatNum 9466 DM CD-3412103
DMcomp BDsup HD 161775 M HD 0
GC RA1950rad 4.64940825 DE1950rad -0.59843346 PmRA2000 0.0001
PmDE2000 -0.029
CCDM
Ccdm 17489-3418 RComp Comp A Note1
Note2 Discov num DRAs -0.68 DDEs -13.0
R dRAs 41 Year Theta Rho
Obs 3 Vmag 9.3 Sp F0 PmNote *
PmRA 2 PmDE -29 Dm number -3412103 Cat1 CD
Name2 209294 Cat2 SAO HD 161775 M HD
ADS BDS M ADS BDS N IDS IDS 17423S3416A
HIC
 
 
17489-3418 B
 
 
Coord arcsec 2000 174852.78-341809.7 Coord calc 174852.78-341809.7 Mag 13 PmRA -139.00
PmDE 22.0 Calc delta mag 3.48
CCDM
Ccdm 17489-3418 RComp Comp B Note1
Note2 Discov num B 1341 DRAs DDEs
R dRAs Year 1933 Theta 284 Rho 6.0
Obs 2 Vmag 12.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 17423S3416B
HIC
 
 
17489-3418 C
 
 
Coord arcsec 2000 174852.77-341804.3 Mag 13.8 Calc delta mag 4.28 Calc coord yes
CCDM
Ccdm 17489-3418 RComp B Comp C Note1
Note2 Discov num B 1341 DRAs DDEs
R dRAs Year 1932 Theta 354 Rho 1.8
Obs 1 Vmag 13.1 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 17423S3416C
HIC