WDS 20188+2142 : COMPONENTS
 
 
  A
B pa=298.0°
sep=3.10"
 
 
20188+2142 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 201849.21+214132.5 Mag 9.47 Spectral class F0 (yellow-white)
PmRA 16.00 PmDE 6.0 SAO 88498 Tycho2 1643-00618-1
HD 346316 DM BD+21 4149
Tycho2
Tycho2 1643-00618-1 Pflag RAmdeg 304.70507151 DEmdeg 21.69238360
PmRA 17.0 PmDE -0.7 E RAmdeg 12 E DEmdeg 15
E pmRA 1.1 E pmDE 1.0 EpRAm 1989.38 EpDEm 1987.99
Num 9 Q RAmdeg 2.4 Q DEmdeg 1.9 Q pmRA 2.3
Q pmDE 2.0 BTmag 9.892 E BTmag 0.026 VTmag 9.467
E VTmag 0.022 Prox 999 TYC T HIP
CCDM RAdeg 304.70503472 DEdeg 21.69238056 EpRA 1990 1.68
EpDE 1990 1.61 E RAdeg 13.2 E DEdeg 15.7 Posflg
Corr 0.2
SAO
SAO 88498 DelFlag RA1950 PmRA1950 0.001
DE1950 PmDE1950 0.008 Vmag 9.2 SpType F0
Double code Source 35 CatNum 7628 DM BD+21 4149
DMcomp BDsup HD 346316 M HD 0
GC RA1950rad 5.3085076 DE1950rad 0.37585565 PmRA2000 0.0011
PmDE2000 0.006
CCDM
Ccdm 20188+2142 RComp Comp A Note1
Note2 Discov num DRAs 1.19 DDEs -27.2
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.1 Sp F0 PmNote *
PmRA 22 PmDE 1 Dm number +21 4149 Cat1 BD
Name2 +21 2150 Cat2 AGK2/3 HD M HD
ADS BDS A13679 M ADS BDS N IDS IDS 20144N2123A
HIC
 
 
20188+2142 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 201849.01+214134.0 Mag 13 Calc delta mag 3.53
Calc coord yes
CCDM
Ccdm 20188+2142 RComp Comp B Note1
Note2 Discov num A 285 DRAs DDEs
R dRAs Year 1901 Theta 298 Rho 2.9
Obs 6 Vmag 12.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A13679 M ADS BDS N IDS IDS 20144N2123B
HIC