WDS 20190+4938 : COMPONENTS
 
 
  A B
B pa=110.2°
sep=30.74"
 
C pa=136.9°
sep=39.54"
pa=185.8°
sep=18.37"
 
 
20190+4938 A
 
 
Name HD 193609 Coord arcsec 2000 201858.13+493735.9 Mag 8.76 Spectral class A2 (white)
PmRA 9.00 PmDE -2.0 SAO 49464 Tycho2 3580-01850-1
HD 193609 DM BD+49 3251
Tycho2
Tycho2 3580-01850-1 Pflag RAmdeg 304.74222756 DEmdeg 49.62665952
PmRA 11.3 PmDE -0.5 E RAmdeg 6 E DEmdeg 7
E pmRA 1.5 E pmDE 1.5 EpRAm 1991.37 EpDEm 1991.24
Num 6 Q RAmdeg 1.0 Q DEmdeg 1.0 Q pmRA 0.9
Q pmDE 1.1 BTmag 8.825 E BTmag 0.017 VTmag 8.760
E VTmag 0.013 Prox 307 TYC T HIP
CCDM RAdeg 304.74218750 DEdeg 49.62666083 EpRA 1990 1.68
EpDE 1990 1.67 E RAdeg 6.2 E DEdeg 6.8 Posflg
Corr 0.0
SAO
SAO 49464 DelFlag RA1950 PmRA1950 0.0008
DE1950 PmDE1950 0.006 Vmag 8.8 SpType A2
Double code Source 3 CatNum 1654 DM BD+49 3251
DMcomp BDsup HD 193609 M HD 0
GC RA1950rad 5.3122638 DE1950rad 0.86339222 PmRA2000 0.0012
PmDE2000 0.004
CCDM
Ccdm 20190+4938 RComp Comp A Note1
Note2 Discov num DRAs -1.96 DDEs -23.8
R dRAs 10 Year Theta Rho
Obs 3 Vmag 8.8 Sp A2 PmNote *
PmRA 3 PmDE 3 Dm number +49 3251 Cat1 BD
Name2 +49 1654 Cat2 AGK2/3 HD 193609 M HD
ADS BDS M ADS BDS N IDS IDS 20160N4919A
HIC
 
 
20190+4938 B
 
 
Coord arcsec 2000 201901.10+493725.3 Coord calc 201901.10+493725.3 Mag 9.59 Spectral class A2 (white)
PmRA 5.00 PmDE 1.0 Tycho2 3580-01461-1 Calc delta mag 0.83
Tycho2
Tycho2 3580-01461-1 Pflag RAmdeg 304.75457976 DEmdeg 49.62371261
PmRA 5.7 PmDE 1.4 E RAmdeg 11 E DEmdeg 12
E pmRA 1.5 E pmDE 1.5 EpRAm 1990.44 EpDEm 1990.22
Num 7 Q RAmdeg 1.1 Q DEmdeg 1.1 Q pmRA 1.1
Q pmDE 1.0 BTmag 9.744 E BTmag 0.022 VTmag 9.591
E VTmag 0.021 Prox 307 TYC T HIP
CCDM RAdeg 304.75455778 DEdeg 49.62371083 EpRA 1990 1.70
EpDE 1990 1.68 E RAdeg 11.8 E DEdeg 12.8 Posflg
Corr -0.1
CCDM
Ccdm 20190+4938 RComp Comp B Note1
Note2 Discov num ES DRAs DDEs
R dRAs Year 1911 Theta 111 Rho 31.2
Obs 1 Vmag 9.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 20160N4919B
HIC
 
 
20190+4938 C
 
 
Coord arcsec 2000 201900.91+493707.0 Mag 12.2 PmRA 7.00 PmDE -10.0
Calc delta mag 3.44 Calc coord yes
CCDM
Ccdm 20190+4938 RComp B Comp C Note1
Note2 Discov num ES DRAs DDEs
R dRAs Year 1911 Theta 186 Rho 17.4
Obs 1 Vmag 12.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 20160N4919C
HIC