WDS 20493+5845 : COMPONENTS
 
 
  A
B pa=266.5°
sep=49.30"
 
 
20493+5845 A
 
 
Componente originario normalizzato AB Name HD 198679 Coord arcsec 2000 204919.01+584455.5 Mag 6.85
Spectral class B9 (blue-white) PmRA -4.00 PmDE -2.0 SAO 32922
HIP 102775 Tycho2 3963-01007-1 HD 198679 GC 29063
BD BD+58 2178
Tycho2
Tycho2 3963-01007-1 Pflag RAmdeg 312.32918888 DEmdeg 58.74874062
PmRA -4.0 PmDE -2.1 E RAmdeg 4 E DEmdeg 4
E pmRA 1.0 E pmDE 1.1 EpRAm 1991.41 EpDEm 1991.45
Num 11 Q RAmdeg 0.5 Q DEmdeg 0.8 Q pmRA 0.6
Q pmDE 0.7 BTmag 6.805 E BTmag 0.015 VTmag 6.854
E VTmag 0.010 Prox 980 TYC T HIP 102775
CCDM RAdeg 312.32920722 DEdeg 58.74874556 EpRA 1990 1.68
EpDE 1990 1.69 E RAdeg 3.8 E DEdeg 3.7 Posflg
Corr 0.0
SAO
SAO 32922 DelFlag RA1950 PmRA1950 -0.0006
DE1950 PmDE1950 0.002 Vmag 6.7 SpType B9
Double code Source 70 CatNum 29063 DM BD+58 2178
DMcomp BDsup HD 198679 M HD 0
GC 29063 RA1950rad 5.44590387 DE1950rad 1.02209699 PmRA2000 -0.0002
PmDE2000 -0.001
Hipparcos
Catalog H HIP 102775 Proxy RAhms 20 49 19.01
DEdms +58 44 55.5 Vmag 6.88 VarFlag R Vmag H
RAdeg 312.329 DEdeg 58.7487 AstroRef Plx 5.02
CCDM 20493+5845 N CCDM I Nsys 2 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 198679 BD BD+58 2178
CD CP Dm number +58 2178 VIred -0.03
SpType B9 R SpType Coord arcsec 2000 204919.01+584455.5
Hipparcos 2
HIP 102775 Sn 5 So 0 Nc 1
RArad 5.451173038 DErad 1.0253590269 Plx 4.89 PmRA -3.61
PmDE -1.98 E RArad 0.23 E DErad 0.22 E Plx 0.25
E pmRA 0.25 E pmDE 0.26 Hpmag 6.8705 E Hpmag 0.001
SHp 0.008 VA 0 BV -0.046 E BV 0.007
VI -0.02
CCDM
Ccdm 20493+5845 RComp Comp A Note1
Note2 Discov num DRAs 0.86 DDEs -4.8
R dRAs 10 Year Theta Rho
Obs 2 Vmag 6.7 Sp B9 PmNote *
PmRA -28 PmDE -5 Dm number +58 2178 Cat1 BD
Name2 +58 1288 Cat2 AGK2/3 HD 198679 M HD
ADS BDS B10577 M ADS BDS N IDS IDS 20469N5822A
HIC 102775
 
 
20493+5845 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 204912.69+584452.5 Mag 7.88 PmRA 131.00
PmDE 100.0 Calc delta mag 1.03 Calc coord yes
CCDM
Ccdm 20493+5845 RComp Comp B Note1
Note2 Discov num STT4211 DRAs -11.46 DDEs -9.9
R dRAs 10 Year 1923 Theta 264 Rho 107.7
Obs 7 Vmag 7.9 Sp K0 PmNote *
PmRA 122 PmDE 106 Dm number +58 2176 Cat1 BD
Name2 +58 1287 Cat2 AGK2/3 HD 198654 M HD
ADS BDS B10577 M ADS BDS N IDS IDS 20469N5822B
HIC 102741