WDS 20498+3833 : COMPONENTS
 
 
  A B
B pa=38.1°
sep=15.63"
 
C pa=333.3°
sep=27.00"
pa=298.5°
sep=24.77"
 
 
20498+3833 A
 
 
Coord arcsec 2000 204947.53+383310.8 Mag 8.44 Spectral class M (red) PmRA 2.00
PmDE -4.0 Tycho2 3166-00031-1 DM BD+38 4244
Tycho2
Tycho2 3166-00031-1 Pflag RAmdeg 312.44807723 DEmdeg 38.55301901
PmRA 2.1 PmDE -4.4 E RAmdeg 8 E DEmdeg 7
E pmRA 1.2 E pmDE 1.2 EpRAm 1990.91 EpDEm 1991.16
Num 11 Q RAmdeg 0.8 Q DEmdeg 1.1 Q pmRA 0.7
Q pmDE 1.2 BTmag 10.761 E BTmag 0.035 VTmag 8.444
E VTmag 0.012 Prox 999 TYC T HIP
CCDM RAdeg 312.44807083 DEdeg 38.55302944 EpRA 1990 1.70
EpDE 1990 1.75 E RAdeg 7.9 E DEdeg 7.1 Posflg
Corr 0.0
CCDM
Ccdm 20498+3833 RComp Comp A Note1
Note2 Discov num DRAs -0.46 DDEs 9.6
R dRAs 10 Year Theta Rho
Obs 3 Vmag 8.5 Sp M PmNote *
PmRA 4 PmDE -22 Dm number +38 4244 Cat1 BD
Name2 +38 2105 Cat2 AGK2/3 HD M HD
ADS BDS B10563 M ADS BDS N IDS IDS 20460N3811A
HIC
 
 
20498+3833 B
 
 
Coord arcsec 2000 204948.35+383323.1 Mag 12.8 PmRA -1.00 PmDE -4.0
Calc delta mag 4.36 Calc coord yes
CCDM
Ccdm 20498+3833 RComp Comp B Note1
Note2 Discov num HJ 1582 DRAs DDEs
R dRAs Year 1905 Theta 046 Rho 17.1
Obs 2 Vmag 12.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS B10563 M ADS BDS N IDS IDS 20460N3811B
HIC
 
 
20498+3833 C
 
 
Coord arcsec 2000 204946.50+383334.9 Mag 10.37 PmRA 2.00 PmDE 4.0
Calc delta mag 1.93 Calc coord yes
CCDM
Ccdm 20498+3833 RComp Comp C Note1
Note2 Discov num HJ 1582 DRAs DDEs
R dRAs Year 1896 Theta 326 Rho 28.0
Obs 4 Vmag 10.7 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS B10563 M ADS BDS N IDS IDS 20460N3811C
HIC