WDS 20548-4636 : COMPONENTS
 
 
  A
B pa=155.8°
sep=1.03"
 
 
20548-4636 A
 
 
Name HD 198828 Coord arcsec 2000 205449.22-463602.3 Mag 7.8 Spectral class F7V (yellow-white)
PmRA 90.00 PmDE -137.0 SAO 230431 HIP 103230
Tycho2 8408-00804-1 HD 198828 GC 29146 CD CD-4713618
CP CP-47 9598
Tycho2
Tycho2 8408-00804-1 Pflag RAmdeg 313.70509309 DEmdeg -46.60067608
PmRA 90.4 PmDE -136.9 E RAmdeg 5 E DEmdeg 5
E pmRA 1.1 E pmDE 1.0 EpRAm 1991.38 EpDEm 1991.44
Num 11 Q RAmdeg 0.8 Q DEmdeg 1.2 Q pmRA 0.8
Q pmDE 1.2 BTmag 8.148 E BTmag 0.016 VTmag 7.567
E VTmag 0.011 Prox 999 TYC T HIP 103230
CCDM AB RAdeg 313.70479667 DEdeg -46.60037194 EpRA 1990 1.89
EpDE 1990 2.01 E RAdeg 4.6 E DEdeg 5.2 Posflg P
Corr 0.0
SAO
SAO 230431 DelFlag RA1950 PmRA1950 0.0081
DE1950 PmDE1950 -0.129 Vmag 7.5 SpType F8
Double code Source 70 CatNum 29146 DM CD-4713618
DMcomp BDsup HD 198828 M HD 0
GC 29146 RA1950rad 5.46021557 DE1950rad -0.81663191 PmRA2000 0.0081
PmDE2000 -0.132
Hipparcos
Catalog H HIP 103230 Proxy H RAhms 20 54 49.14
DEdms -46 36 01.1 Vmag 7.41 VarFlag R Vmag H
RAdeg 313.705 DEdeg -46.6003 AstroRef A Plx 13.49
CCDM 20548-4636 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 143 Rho 0.774 HD 198828 BD
CD CD-4713618 CP CP-47 9598 Dm number -4713618 VIred 0.6
SpType F8V R SpType Coord arcsec 2000 205449.14-463601.1
Hipparcos 2
HIP 103230 Sn 15 So 3 Nc 2
RArad 5.4751806261 DErad -0.8133288092 Plx 12.92 PmRA 84.5
PmDE -134.13 E RArad 1.11 E DErad 0.83 E Plx 1.45
E pmRA 1.52 E pmDE 0.76 Hpmag 7.5253 E Hpmag 0.0011
SHp 0.011 VA 0 BV 0.524 E BV 0.002
VI 0.6
CCDM
Ccdm 20548-4636 RComp Comp A Note1
Note2 Discov num DRAs 1.22 DDEs -2.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.1 Sp F8 PmNote *
PmRA 88 PmDE -131 Dm number -4713618 Cat1 CD
Name2 230431 Cat2 SAO HD 198828 M HD
ADS BDS M ADS BDS N IDS IDS 20479S4659A
HIC 103230
 
 
20548-4636 B
 
 
Coord arcsec 2000 205449.26-463603.2 Mag 8.82 PmRA 90.00 PmDE -137.0
Calc delta mag 1.02 Calc coord yes
CCDM
Ccdm 20548-4636 RComp Comp B Note1
Note2 Discov num I 1429 DRAs DDEs
R dRAs Year 1925 Theta 140 Rho 0.4
Obs 10 Vmag 8.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 20479S4659B
HIC 103230