WDS 20251-4518 : COMPONENTS
 
 
  A
B pa=346.3°
sep=1.74"
 
 
20251-4518 A
 
 
Componente originario normalizzato AB Name HD 193998 Coord arcsec 2000 202503.82-451816.6 Mag 10.52
Spectral class F3V (yellow-white) PmRA 25.00 PmDE -11.0 SAO 230192
Tycho2 8405-01252-1 HD 193998 DM CP-45 9930
Tycho2
Tycho2 8405-01252-1 Pflag P RAmdeg 306.26590114 DEmdeg -45.30461660
PmRA 24.5 PmDE -10.7 E RAmdeg 27 E DEmdeg 30
E pmRA 2.1 E pmDE 2.0 EpRAm 1989.02 EpDEm 1987.78
Num 5 Q RAmdeg 0.7 Q DEmdeg 0.7 Q pmRA 0.7
Q pmDE 0.6 BTmag 11.017 E BTmag 0.050 VTmag 10.515
E VTmag 0.045 Prox 18 TYC T HIP
CCDM RAdeg 306.26592611 DEdeg -45.30481444 EpRA 1990 1.65
EpDE 1990 1.50 E RAdeg 27.8 E DEdeg 32.0 Posflg D
Corr -0.2
SAO
SAO 230192 DelFlag RA1950 PmRA1950 0.0015
DE1950 PmDE1950 -0.017 Vmag 9.5 SpType F8
Double code Source 48 CatNum 18780 DM CP-45 9930
DMcomp BDsup HD 193998 M HD 0
GC RA1950rad 5.33015835 DE1950rad -0.79356043 PmRA2000 0.0015
PmDE2000 -0.02
CCDM
Ccdm 20251-4518 RComp Comp A Note1
Note2 Discov num DRAs -2.28 DDEs -17.8
R dRAs 10 Year Theta Rho
Obs 2 Vmag 10.3 Sp F8 PmNote *
PmRA 16 PmDE -17 Dm number -4513790 Cat1 CD
Name2 230192 Cat2 SAO HD 193998 M HD
ADS BDS M ADS BDS N IDS IDS 20181S4538A
HIC
 
 
20251-4518 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 202503.78-451814.9 Mag 10.78 PmRA 25.00
PmDE -11.0 Tycho2 8405-01252-2 Calc delta mag 0.26 Calc coord yes
Tycho2
Tycho2 8405-01252-2 Pflag P RAmdeg 306.26590114 DEmdeg -45.30461660
PmRA 24.5 PmDE -10.7 E RAmdeg 27 E DEmdeg 30
E pmRA 2.1 E pmDE 2.0 EpRAm 1989.02 EpDEm 1987.78
Num 5 Q RAmdeg 0.7 Q DEmdeg 0.7 Q pmRA 0.7
Q pmDE 0.6 BTmag 11.090 E BTmag 0.053 VTmag 10.779
E VTmag 0.063 Prox 18 TYC T HIP
CCDM RAdeg 306.26569833 DEdeg -45.30434278 EpRA 1990 1.65
EpDE 1990 1.51 E RAdeg 32.8 E DEdeg 37.4 Posflg D
Corr -0.2
CCDM
Ccdm 20251-4518 RComp Comp B Note1
Note2 Discov num DON 985 DRAs DDEs
R dRAs Year 1929 Theta 340 Rho 1.4
Obs 2 Vmag 10.7 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 20181S4538B
HIC