WDS 20037+3145 : COMPONENTS
 
 
  A
B pa=15.1°
sep=9.29"
 
 
20037+3145 A
 
 
Componente originario normalizzato AB Name HD 190431 Coord arcsec 2000 200344.25+314441.5 Mag 8.35
Spectral class A1V (white) PmRA 9.00 PmDE 7.0 SAO 69332
Tycho2 2670-00994-1 HD 190431 DM BD+31 3915
Tycho2
Tycho2 2670-00994-1 Pflag RAmdeg 300.93439041 DEmdeg 31.74488194
PmRA 7.9 PmDE 6.6 E RAmdeg 6 E DEmdeg 5
E pmRA 1.3 E pmDE 1.3 EpRAm 1991.29 EpDEm 1991.43
Num 8 Q RAmdeg 1.0 Q DEmdeg 1.0 Q pmRA 1.0
Q pmDE 1.0 BTmag 8.363 E BTmag 0.016 VTmag 8.348
E VTmag 0.012 Prox 999 TYC T HIP
CCDM RAdeg 300.93436833 DEdeg 31.74486639 EpRA 1990 1.56
EpDE 1990 1.63 E RAdeg 5.6 E DEdeg 5.3 Posflg
Corr 0.2
SAO
SAO 69332 DelFlag RA1950 PmRA1950 0.0017
DE1950 PmDE1950 -0.003 Vmag 8.2 SpType A0
Double code Source 6 CatNum 1948 DM BD+31 3915
DMcomp BDsup HD 190431 M HD 0
GC RA1950rad 5.24368982 DE1950rad 0.55156973 PmRA2000 0.0019
PmDE2000 -0.005
CCDM
Ccdm 20037+3145 RComp Comp A Note1
Note2 Discov num DRAs 2.32 DDEs -18.2
R dRAs 10 Year Theta Rho
Obs 4 Vmag 8.3 Sp A0 PmNote *
PmRA 20 PmDE 12 Dm number +31 3915 Cat1 BD
Name2 +31 1948 Cat2 AGK2/3 HD 190431 M HD
ADS BDS A13319 M ADS BDS N IDS IDS 19598N3128A
HIC
 
 
20037+3145 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 200344.44+314450.5 Mag 11.8 PmRA -3.00
PmDE -5.0 Calc delta mag 3.45 Calc coord yes
CCDM
Ccdm 20037+3145 RComp Comp B Note1
Note2 Discov num ES 359 DRAs DDEs
R dRAs Year 1906 Theta 132 Rho 27.9
Obs 1 Vmag 11.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A13319 M ADS BDS N IDS IDS 19598N3128B
HIC