WDS 20390-2428 : COMPONENTS
 
 
  A
B pa=217.5°
sep=6.53"
 
 
20390-2428 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 203901.03-242754.3 Mag 10.19 Spectral class A7/8 (white)
PmRA -2.00 PmDE -11.0 SAO 189526 Tycho2 6912-01768-1
HD 196560 DM CD-2416173
Tycho2
Tycho2 6912-01768-1 Pflag RAmdeg 309.75430871 DEmdeg -24.46510953
PmRA -3.4 PmDE -16.9 E RAmdeg 21 E DEmdeg 29
E pmRA 1.7 E pmDE 2.0 EpRAm 1985.96 EpDEm 1987.61
Num 6 Q RAmdeg 0.2 Q DEmdeg 0.2 Q pmRA 0.2
Q pmDE 0.2 BTmag 10.528 E BTmag 0.041 VTmag 10.194
E VTmag 0.044 Prox 875 TYC T HIP
CCDM RAdeg 309.75431750 DEdeg -24.46506833 EpRA 1990 1.69
EpDE 1990 1.41 E RAdeg 24.0 E DEdeg 30.8 Posflg
Corr -0.1
SAO
SAO 189526 DelFlag RA1950 PmRA1950 0.0011
DE1950 PmDE1950 0.009 Vmag 9.4 SpType A5
Double code Source 25 CatNum 14325 DM CD-2416173
DMcomp BDsup HD 196560 M HD 0
GC RA1950rad 5.39333534 DE1950rad -0.43007463 PmRA2000 0.0011
PmDE2000 0.007
CCDM
Ccdm 20390-2428 RComp Comp A Note1
Note2 Discov num DRAs 1.06 DDEs 7.2
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.9 Sp A5 PmNote *
PmRA 15 PmDE 9 Dm number -2416173 Cat1 CD
Name2 189526 Cat2 SAO HD 196560 M HD
ADS BDS M ADS BDS N IDS IDS 20331S2449A
HIC
 
 
20390-2428 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 203900.74-242759.5 Mag 13.3 PmRA -2.00
PmDE -23.0 Calc delta mag 3.11 Calc coord yes
CCDM
Ccdm 20390-2428 RComp Comp B Note1
Note2 Discov num B DRAs DDEs
R dRAs Year Theta SP Rho 6.0
Obs Vmag 13.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 20331S2449B
HIC