WDS 20509+5918 : COMPONENTS
 
 
  A
B pa=11.8°
sep=0.23"
 
 
20509+5918 A
 
 
Componente originario normalizzato AB Name HD 198914 Coord arcsec 2000 205051.54+591738.8 Mag 9.3
Spectral class A0 (white) PmRA 4.00 PmDE -9.0 SAO 32935
Tycho2 3963-00320-1 HD 198914 GC 29100 DM BD+58 2180
Tycho2
Tycho2 3963-00320-1 Pflag RAmdeg 312.71476588 DEmdeg 59.29412208
PmRA 5.0 PmDE -0.3 E RAmdeg 7 E DEmdeg 8
E pmRA 1.3 E pmDE 1.4 EpRAm 1991.06 EpDEm 1990.99
Num 11 Q RAmdeg 1.0 Q DEmdeg 1.2 Q pmRA 1.1
Q pmDE 1.2 BTmag 8.940 E BTmag 0.017 VTmag 8.736
E VTmag 0.014 Prox 999 TYC T HIP
CCDM RAdeg 312.71474361 DEdeg 59.29412306 EpRA 1990 1.62
EpDE 1990 1.69 E RAdeg 7.1 E DEdeg 7.7 Posflg
Corr -0.1
SAO
SAO 32935 DelFlag RA1950 PmRA1950 -0.002
DE1950 PmDE1950 0.014 Vmag 8.8 SpType A0
Double code Source 70 CatNum 29100 DM BD+58 2180
DMcomp BDsup HD 198914 M HD 0
GC 29100 RA1950rad 5.45271154 DE1950rad 1.03159517 PmRA2000 -0.0016
PmDE2000 0.011
CCDM
Ccdm 20509+5918 RComp Comp A Note1
Note2 Discov num DRAs -2.53 DDEs -21.3
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.3 Sp A0 PmNote *
PmRA -9 PmDE -3 Dm number +58 2180 Cat1 BD
Name2 +59 1387 Cat2 AGK2/3 HD 198914 M HD
ADS BDS M ADS BDS N IDS IDS 20485N5855A
HIC
 
 
20509+5918 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 205051.55+591739.0 Mag 9.5 Calc delta mag 0.2
Calc coord yes
CCDM
Ccdm 20509+5918 RComp Comp B Note1
Note2 Discov num MLR 240 DRAs DDEs
R dRAs Year 1971 Theta 58 Rho 0.2
Obs 1 Vmag 9.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 20485N5855B
HIC