WDS 18039-1913 : COMPONENTS
 
 
  A Ab
Ab pa=104.9°
sep=0.86"
 
B pa=285.7°
sep=9.21"
pa=285.7°
sep=10.07"
 
 
18039-1913 A
 
 
Componente originario normalizzato AB Name HD 312561 Coord arcsec 2000 180351.54-191307.1 Mag 9.71
Spectral class M1 (red) PmRA 2.00 PmDE -4.0 SAO 161033
Tycho2 6259-01445-1 HD 312561 DM BD-19 4816
Tycho2
Tycho2 6259-01445-1 Pflag RAmdeg 270.96476130 DEmdeg -19.21864789
PmRA 1.4 PmDE -2.6 E RAmdeg 22 E DEmdeg 27
E pmRA 2.6 E pmDE 2.7 EpRAm 1990.87 EpDEm 1990.50
Num 3 Q RAmdeg 1.3 Q DEmdeg 0.7 Q pmRA 1.3
Q pmDE 0.7 BTmag 11.135 E BTmag 0.061 VTmag 9.710
E VTmag 0.030 Prox 999 TYC T HIP
CCDM RAdeg 270.96475778 DEdeg -19.21864222 EpRA 1990 1.85
EpDE 1990 1.85 E RAdeg 22.1 E DEdeg 26.6 Posflg
Corr 0.0
SAO
SAO 161033 DelFlag RA1950 PmRA1950 0.0043
DE1950 PmDE1950 0.003 Vmag 8.8 SpType M1
Double code Source 22 CatNum 7430 DM BD-19 4816
DMcomp BDsup HD 312561 M HD 0
GC RA1950rad 4.71635619 DE1950rad -0.33547705 PmRA2000 0.0044
PmDE2000 0.005
CCDM
Ccdm 18039-1913 RComp Comp A Note1
Note2 Discov num DRAs -2.15 DDEs -6.5
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.1 Sp M1 PmNote *
PmRA 61 PmDE 3 Dm number -19 4816 Cat1 BD
Name2 161033 Cat2 SAO HD M HD
ADS BDS M ADS BDS N IDS IDS 17580S1913A
HIC
 
 
18039-1913 Ab
 
 
Coord arcsec 2000 180351.60-191307.3 Mag 9.8 Calc coord yes
 
 
18039-1913 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 180350.91-191304.6 Mag 11.5 PmRA -10.00
PmDE -7.0 Calc delta mag 1.7 Calc coord yes
CCDM
Ccdm 18039-1913 RComp Comp B Note1
Note2 Discov num B 2431 DRAs DDEs
R dRAs Year 1934 Theta 288 Rho 10.0
Obs 1 Vmag 10.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 17580S1913B
HIC