WDS 20416+4350 : COMPONENTS
 
 
  A
B pa=180.1°
sep=6.23"
 
 
20416+4350 A
 
 
Componente originario normalizzato AB Name HD 197374 Coord arcsec 2000 204137.07+435012.3 Mag 8.34
Spectral class B9V (blue-white) PmRA 4.00 PmDE 2.0 HIP 102113
Tycho2 3178-00505-1 HD 197374 BD BD+43 3687
Tycho2
Tycho2 3178-00505-1 Pflag RAmdeg 310.40445070 DEmdeg 43.83675958
PmRA 4.7 PmDE 1.2 E RAmdeg 5 E DEmdeg 5
E pmRA 1.4 E pmDE 1.5 EpRAm 1991.47 EpDEm 1991.54
Num 3 Q RAmdeg 0.8 Q DEmdeg 0.6 Q pmRA 0.7
Q pmDE 0.6 BTmag 8.274 E BTmag 0.015 VTmag 8.339
E VTmag 0.012 Prox 62 TYC T HIP 102113
CCDM A RAdeg 310.40443583 DEdeg 43.83675667 EpRA 1990 1.61
EpDE 1990 1.65 E RAdeg 5.3 E DEdeg 5.1 Posflg
Corr -0.1
Hipparcos
Catalog H HIP 102113 Proxy H RAhms 20 41 37.06
DEdms +43 50 12.3 Vmag 8.36 VarFlag 2 R Vmag G
RAdeg 310.404 DEdeg 43.8368 AstroRef A Plx 2.38
CCDM 20416+4350 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual B M HIP AB
Theta 180 Rho 6.218 HD 197374 BD BD+43 3687
CD CP Dm number +43 3687 VIred -0.06
SpType B9V R SpType Coord arcsec 2000 204137.06+435012.3
Hipparcos 2
HIP 102113 Sn 15 So 3 Nc 2
RArad 5.4175794194 DErad 0.7650957707 Plx 2.23 PmRA 3.57
PmDE -2.45 E RArad 0.54 E DErad 0.55 E Plx 0.68
E pmRA 0.68 E pmDE 0.62 Hpmag 8.3013 E Hpmag 0.0023
SHp 0.022 VA 2 BV -0.088 E BV 0.03
VI -0.06
CCDM
Ccdm 20416+4350 RComp Comp A Note1
Note2 Discov num DRAs 0.76 DDEs 12.3
R dRAs 21 Year Theta Rho
Obs 2 Vmag 8.7 Sp A0 PmNote
PmRA -54 PmDE 0 Dm number +43 3687 Cat1 BD
Name2 Cat2 HD 197374 M HD
ADS BDS A14176 M ADS BDS N IDS IDS 20381N4329A
HIC 102113
 
 
20416+4350 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 204137.07+435006.1 Mag 11.9 PmRA 0.00
PmDE 0.0 Calc delta mag 3.56 Calc coord yes
CCDM
Ccdm 20416+4350 RComp Comp B Note1
Note2 Discov num ES 1445 DRAs DDEs
R dRAs Year 1915 Theta 177 Rho 6.1
Obs 1 Vmag 10.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A14176 M ADS BDS N IDS IDS 20381N4329B
HIC 102113