WDS 20041+5428 : COMPONENTS
 
 
  A
B pa=18.5°
sep=11.45"
 
 
20041+5428 A
 
 
Componente originario normalizzato AB Name HD 190780 Coord arcsec 2000 200407.19+542758.7 Mag 7.79
Spectral class K0 (yellow-orange) PmRA 52.00 PmDE -118.0 SAO 32254
Tycho2 3940-01134-1 HD 190780 DM BD+54 2281
Tycho2
Tycho2 3940-01134-1 Pflag RAmdeg 301.02997278 DEmdeg 54.46632394
PmRA 52.2 PmDE -117.9 E RAmdeg 5 E DEmdeg 5
E pmRA 1.3 E pmDE 1.4 EpRAm 1991.44 EpDEm 1991.42
Num 8 Q RAmdeg 0.8 Q DEmdeg 0.6 Q pmRA 0.8
Q pmDE 0.7 BTmag 8.911 E BTmag 0.017 VTmag 7.789
E VTmag 0.011 Prox 999 TYC T HIP
CCDM RAdeg 301.02976528 DEdeg 54.46659750 EpRA 1990 1.70
EpDE 1990 1.65 E RAdeg 5.2 E DEdeg 5.3 Posflg
Corr 0.0
SAO
SAO 32254 DelFlag RA1950 PmRA1950 0.0069
DE1950 PmDE1950 -0.118 Vmag 7.6 SpType K0
Double code Source 37 CatNum 6353 DM BD+54 2281
DMcomp BDsup HD 190780 M HD 0
GC RA1950rad 5.2485829 DE1950rad 0.94815277 PmRA2000 0.0075
PmDE2000 -0.119
CCDM
Ccdm 20041+5428 RComp Comp A Note1
Note2 Discov num DRAs 1.22 DDEs -0.9
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.0 Sp K0 PmNote *
PmRA 55 PmDE -109 Dm number +54 2281 Cat1 BD
Name2 +54 1285 Cat2 AGK2/3 HD 190780 M HD
ADS BDS M ADS BDS N IDS IDS 20017N5411A
HIC
 
 
20041+5428 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 200407.61+542809.6 Mag 11.1 PmRA 34.00
PmDE 42.0 Calc delta mag 3.31 Calc coord yes
CCDM
Ccdm 20041+5428 RComp Comp B Note1
Note2 Discov num STI2497 DRAs DDEs
R dRAs Year 1917 Theta 123 Rho 10.1
Obs 1 Vmag 11.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 20017N5411B
HIC