WDS 18501-7240 : COMPONENTS
 
 
  A
B pa=69.1°
sep=2.03"
 
 
18501-7240 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 185004.49-724013.9 Mag 8.85 Spectral class F0III (yellow-white)
PmRA 9.00 PmDE -14.0 Tycho2 9300-01432-1 HD 172974
Tycho2
Tycho2 9300-01432-1 Pflag RAmdeg 282.51869242 DEmdeg -72.67055342
PmRA 10.1 PmDE -13.0 E RAmdeg 7 E DEmdeg 6
E pmRA 1.4 E pmDE 1.3 EpRAm 1990.90 EpDEm 1991.22
Num 8 Q RAmdeg 1.3 Q DEmdeg 0.5 Q pmRA 1.3
Q pmDE 0.5 BTmag 9.221 E BTmag 0.016 VTmag 8.846
E VTmag 0.013 Prox 999 TYC T HIP
CCDM RAdeg 282.51861306 DEdeg -72.67052361 EpRA 1990 1.52
EpDE 1990 1.76 E RAdeg 7.1 E DEdeg 6.1 Posflg
Corr 0.0
CCDM
Ccdm 18501-7240 RComp Comp A Note1
Note2 Discov num DRAs -1.35 DDEs -12.5
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.0 Sp A5 PmNote *
PmRA 20 PmDE 13 Dm number -72 2305 Cat1 CPD
Name2 Cat2 HD 172974 M HD
ADS BDS M ADS BDS N IDS IDS 18379S7247A
HIC
 
 
18501-7240 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 185004.91-724013.2 Mag 13.4 PmRA 171.00
PmDE 26.0 Calc delta mag 4.55 Calc coord yes
CCDM
Ccdm 18501-7240 RComp Comp B Note1
Note2 Discov num B DRAs DDEs
R dRAs Year Theta 085 Rho 8.0
Obs Vmag 13.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 18379S7247B
HIC