WDS 21529-2001 : COMPONENTS
 
 
  A
B pa=306.1°
sep=0.54"
 
 
21529-2001 A
 
 
Componente originario normalizzato AB Name HD 207904 Coord arcsec 2000 215251.28-200113.4 Mag 9.9
Spectral class F8V (yellow-white) PmRA -7.00 PmDE -28.0 SAO 190706
Tycho2 6382-01376-1 HD 207904 DM BD-20 6310
Tycho2
Tycho2 6382-01376-1 Pflag RAmdeg 328.21368828 DEmdeg -20.02041591
PmRA -12.7 PmDE -27.6 E RAmdeg 14 E DEmdeg 18
E pmRA 1.6 E pmDE 1.6 EpRAm 1988.88 EpDEm 1986.64
Num 7 Q RAmdeg 0.7 Q DEmdeg 0.6 Q pmRA 0.7
Q pmDE 0.6 BTmag 10.171 E BTmag 0.030 VTmag 9.681
E VTmag 0.029 Prox 433 TYC T HIP
CCDM RAdeg 328.21371944 DEdeg -20.02034861 EpRA 1990 1.67
EpDE 1990 1.18 E RAdeg 14.9 E DEdeg 20.2 Posflg
Corr 0.0
SAO
SAO 190706 DelFlag RA1950 PmRA1950 0.0002
DE1950 PmDE1950 -0.016 Vmag 9.2 SpType G0
Double code Source 23 CatNum 9340 DM BD-20 6310
DMcomp BDsup HD 207904 M HD 0
GC RA1950rad 5.71628287 DE1950rad -0.35352893 PmRA2000 0.0003
PmDE2000 -0.019
CCDM
Ccdm 21529-2001 RComp Comp A Note1
Note2 Discov num DRAs -2.70 DDEs -12.6
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.4 Sp G0 PmNote *
PmRA 3 PmDE -16 Dm number -20 6310 Cat1 BD
Name2 190706 Cat2 SAO HD 207904 M HD
ADS BDS A15403 M ADS BDS N IDS IDS 21473S2029A
HIC
 
 
21529-2001 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 215251.25-200113.1 Mag 11.7 Calc delta mag 1.8
Calc coord yes
CCDM
Ccdm 21529-2001 RComp Comp B Note1
Note2 Discov num B 542 DRAs DDEs
R dRAs Year 1926 Theta 304 Rho 0.5
Obs 3 Vmag 11.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A15403 M ADS BDS N IDS IDS 21473S2029B
HIC