WDS 18334-4240 : COMPONENTS
 
 
  A B
B pa=35.9°
sep=5.19"
 
C pa=69.2°
sep=18.98"
pa=80.2°
sep=14.92"
 
 
18334-4240 A
 
 
Name HD 170801 Coord arcsec 2000 183323.23-423936.3 Mag 9.78 Spectral class F8 (yellow-white)
PmRA 1.00 PmDE -57.0 SAO 229110 Tycho2 7910-01386-1
HD 170801 DM CP-42 8421
Tycho2
Tycho2 7910-01386-1 Pflag RAmdeg 278.34679901 DEmdeg -42.66009853
PmRA 1.5 PmDE -57.5 E RAmdeg 18 E DEmdeg 23
E pmRA 2.1 E pmDE 1.9 EpRAm 1990.27 EpDEm 1987.56
Num 3 Q RAmdeg 4.8 Q DEmdeg 4.5 Q pmRA 4.8
Q pmDE 4.3 BTmag 10.290 E BTmag 0.036 VTmag 9.784
E VTmag 0.032 Prox 999 TYC T HIP
CCDM RAdeg 278.34679083 DEdeg -42.65997278 EpRA 1990 1.87
EpDE 1990 1.81 E RAdeg 18.3 E DEdeg 25.3 Posflg
Corr 0.0
SAO
SAO 229110 DelFlag RA1950 PmRA1950 0.0018
DE1950 PmDE1950 -0.026 Vmag 9.7 SpType G0
Double code Source 48 CatNum 17484 DM CP-42 8421
DMcomp B BDsup HD 170801 M HD 2
GC RA1950rad 4.84247294 DE1950rad -0.7451915 PmRA2000 0.0018
PmDE2000 -0.027
CCDM
Ccdm 18334-4240 RComp Comp A Note1
Note2 Discov num DRAs -1.03 DDEs 22.2
R dRAs 10 Year Theta Rho
Obs 2 Vmag 10.0 Sp G0 PmNote *
PmRA -12 PmDE -61 Dm number -4213375 Cat1 CD
Name2 229109 Cat2 SAO HD 170801 M HD
ADS BDS M ADS BDS N IDS IDS 18262S4244A
HIC
 
 
18334-4240 B
 
 
Coord arcsec 2000 183323.51-423932.1 Mag 10.3 Calc delta mag 0.52 Calc coord yes
CCDM
Ccdm 18334-4240 RComp Comp B Note1
Note2 Discov num CPO 82 DRAs -0.37 DDEs 29.7
R dRAs 10 Year 1947 Theta 044 Rho 5.7
Obs 5 Vmag 10.5 Sp PmNote *
PmRA 20 PmDE -26 Dm number Cat1
Name2 229110 Cat2 SAO HD M HD
ADS BDS M ADS BDS N IDS IDS 18262S4244B
HIC
 
 
18334-4240 C
 
 
Coord arcsec 2000 183324.84-423929.6 Mag 12.5 PmRA -2.00 PmDE -21.0
Calc delta mag 2.72 Calc coord yes