WDS 23051-4302 : COMPONENTS
 
 
  A
B pa=263.9°
sep=0.81"
 
 
23051-4302 A
 
 
Componente originario normalizzato AB Name HD 217988 Coord arcsec 2000 230503.53-430136.8 Mag 7.83
Spectral class K0IV (yellow-orange) PmRA -134.00 PmDE -44.0 SAO 231425
Tycho2 8011-00612-1 HD 217988 GC 32148 DM CD-4315255
Tycho2
Tycho2 8011-00612-1 Pflag RAmdeg 346.26472404 DEmdeg -43.02690566
PmRA -147.6 PmDE -42.5 E RAmdeg 6 E DEmdeg 6
E pmRA 1.2 E pmDE 1.0 EpRAm 1991.02 EpDEm 1990.90
Num 10 Q RAmdeg 1.3 Q DEmdeg 2.0 Q pmRA 1.3
Q pmDE 2.1 BTmag 9.001 E BTmag 0.017 VTmag 7.831
E VTmag 0.011 Prox 999 TYC T HIP
CCDM RAdeg 346.26519444 DEdeg -43.02680806 EpRA 1990 1.60
EpDE 1990 1.67 E RAdeg 5.5 E DEdeg 5.9 Posflg
Corr -0.2
SAO
SAO 231425 DelFlag RA1950 PmRA1950 -0.0124
DE1950 PmDE1950 -0.033 Vmag 8 SpType K0
Double code Source 70 CatNum 32148 DM CD-4315255
DMcomp BDsup HD 217988 M HD 0
GC 32148 RA1950rad 6.03121532 DE1950rad -0.75566362 PmRA2000 -0.0122
PmDE2000 -0.038
CCDM
Ccdm 23051-4302 RComp Comp A Note1
Note2 Discov num DRAs -2.39 DDEs 22.5
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.0 Sp K0 PmNote *
PmRA -135 PmDE -44 Dm number -4315255 Cat1 CD
Name2 231425 Cat2 SAO HD 217988 M HD
ADS BDS M ADS BDS N IDS IDS 22594S4334A
HIC
 
 
23051-4302 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 230503.46-430136.9 Mag 12 Calc delta mag 4.17
Calc coord yes
CCDM
Ccdm 23051-4302 RComp Comp B Note1
Note2 Discov num I 1464 DRAs DDEs
R dRAs Year 1918 Theta 262 Rho 1.0
Obs 3 Vmag 12.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 22594S4334B
HIC