WDS 20459-4640 : COMPONENTS
 
 
  A
B pa=233.7°
sep=0.84"
 
 
20459-4640 A
 
 
Name HD 197486 Coord arcsec 2000 204551.61-464006.1 Mag 9.5 Spectral class G8IV (yellow)
PmRA 7.00 PmDE 9.0 SAO 230359 Tycho2 8407-00001-1
HD 197486 DM CP-47 9565
Tycho2
Tycho2 8407-00001-1 Pflag RAmdeg 311.46507255 DEmdeg -46.66837115
PmRA 1.5 PmDE 11.8 E RAmdeg 15 E DEmdeg 15
E pmRA 1.2 E pmDE 1.2 EpRAm 1987.25 EpDEm 1987.21
Num 7 Q RAmdeg 1.0 Q DEmdeg 0.5 Q pmRA 1.0
Q pmDE 0.5 BTmag 10.394 E BTmag 0.036 VTmag 9.352
E VTmag 0.021 Prox 999 TYC T HIP
CCDM RAdeg 311.46506556 DEdeg -46.66839944 EpRA 1990 1.53
EpDE 1990 1.57 E RAdeg 15.6 E DEdeg 16.3 Posflg
Corr -0.1
SAO
SAO 230359 DelFlag RA1950 PmRA1950 0.0009
DE1950 PmDE1950 -0.002 Vmag 9 SpType G5
Double code Source 48 CatNum 18978 DM CP-47 9565
DMcomp BDsup HD 197486 M HD 0
GC RA1950rad 5.42100812 DE1950rad -0.81771314 PmRA2000 0.0009
PmDE2000 -0.006
CCDM
Ccdm 20459-4640 RComp Comp A Note1
Note2 Discov num DRAs -2.42 DDEs -7.6
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.6 Sp G5 PmNote *
PmRA 9 PmDE -2 Dm number -4713542 Cat1 CD
Name2 230359 Cat2 SAO HD 197486 M HD
ADS BDS M ADS BDS N IDS IDS 20389S4702A
HIC
 
 
20459-4640 B
 
 
Coord arcsec 2000 204551.54-464006.6 Mag 11.9 Delta magnitude 2.4 Coordinate calculated yes
CCDM
Ccdm 20459-4640 RComp Comp B Note1
Note2 Discov num RST2156 DRAs DDEs
R dRAs Year 1932 Theta 246 Rho 0.6
Obs 3 Vmag 12.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 20389S4702B
HIC