WDS 18435-1725 : COMPONENTS
 
 
  A
B pa=87.2°
sep=3.79"
 
 
18435-1725 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 184329.98-172501.0 Mag 9.76 Spectral class B9II (blue-white)
PmRA -4.00 PmDE -8.0 SAO 161765 Tycho2 6284-01547-1
HD 172932 DM BD-17 5300
Tycho2
Tycho2 6284-01547-1 Pflag RAmdeg 280.87494528 DEmdeg -17.41697023
PmRA 0.4 PmDE -3.3 E RAmdeg 18 E DEmdeg 25
E pmRA 2.5 E pmDE 2.5 EpRAm 1991.11 EpDEm 1990.35
Num 3 Q RAmdeg 1.6 Q DEmdeg 2.6 Q pmRA 1.6
Q pmDE 2.7 BTmag 10.054 E BTmag 0.033 VTmag 9.757
E VTmag 0.035 Prox 845 TYC T HIP
CCDM RAdeg 280.87494417 DEdeg -17.41696250 EpRA 1990 1.80
EpDE 1990 1.68 E RAdeg 17.7 E DEdeg 25.3 Posflg
Corr -0.1
SAO
SAO 161765 DelFlag RA1950 PmRA1950 0.0027
DE1950 PmDE1950 -0.004 Vmag 9.2 SpType A0
Double code Source 21 CatNum 6902 DM BD-17 5300
DMcomp BDsup HD 172932 M HD 0
GC RA1950rad 4.88951196 DE1950rad -0.30486917 PmRA2000 0.0028
PmDE2000 -0.003
CCDM
Ccdm 18435-1725 RComp Comp A Note1
Note2 Discov num DRAs 0.18 DDEs -1.1
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.4 Sp A0 PmNote *
PmRA 39 PmDE -4 Dm number -17 5300 Cat1 BD
Name2 161765 Cat2 SAO HD 172932 M HD
ADS BDS M ADS BDS N IDS IDS 18377S1731A
HIC
 
 
18435-1725 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 184330.24-172500.8 Mag 13.4 Calc delta mag 3.64
Calc coord yes
CCDM
Ccdm 18435-1725 RComp Comp B Note1
Note2 Discov num RST3194 DRAs DDEs
R dRAs Year 1934 Theta 088 Rho 3.8
Obs 3 Vmag 13.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 18377S1731B
HIC