WDS 18427-1547 : COMPONENTS
 
 
  A
B pa=298.5°
sep=2.14"
 
 
18427-1547 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 184244.23-154721.4 Mag 9.4 Spectral class B5Ib (blue-white)
PmRA -2.00 PmDE 5.0 SAO 161752 Tycho2 6280-00257-1
HD 172793 ADS 11586 DM BD-15 5068
Tycho2
Tycho2 6280-00257-1 Pflag RAmdeg 280.68433846 DEmdeg -15.78930066
PmRA 4.3 PmDE 0.7 E RAmdeg 12 E DEmdeg 14
E pmRA 1.8 E pmDE 1.7 EpRAm 1991.23 EpDEm 1990.82
Num 3 Q RAmdeg 1.2 Q DEmdeg 0.4 Q pmRA 1.1
Q pmDE 0.4 BTmag 9.468 E BTmag 0.022 VTmag 9.353
E VTmag 0.024 Prox 999 TYC T HIP
CCDM RAdeg 280.68432833 DEdeg -15.78930222 EpRA 1990 1.75
EpDE 1990 1.59 E RAdeg 11.8 E DEdeg 14.2 Posflg
Corr 0.1
SAO
SAO 161752 DelFlag RA1950 PmRA1950 0.0001
DE1950 PmDE1950 -0.016 Vmag 9.2 SpType B9
Double code Source 21 CatNum 6892 DM BD-15 5068
DMcomp BDsup HD 172793 M HD 0
GC RA1950rad 4.88632707 DE1950rad -0.27644823 PmRA2000 0.0003
PmDE2000 -0.015
CCDM
Ccdm 18427-1547 RComp Comp A Note1
Note2 Discov num DRAs 2.17 DDEs -22.7
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.4 Sp B9 PmNote *
PmRA 1 PmDE -16 Dm number -15 5068 Cat1 BD
Name2 161752 Cat2 SAO HD 172793 M HD
ADS BDS A11586 M ADS BDS N IDS IDS 18370S1553A
HIC
 
 
18427-1547 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 184244.10-154720.4 Mag 14.9 Calc delta mag 5.5
Calc coord yes
CCDM
Ccdm 18427-1547 RComp Comp B Note1
Note2 Discov num HU 250 DRAs DDEs
R dRAs Year 1900 Theta 297 Rho 2.2
Obs 2 Vmag 15.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A11586 M ADS BDS N IDS IDS 18370S1553B
HIC