WDS 08539+1958 : COMPONENTS
 
 
  A
B pa=73.2°
sep=0.07"
 
 
08539+1958 A
 
 
Componente originario normalizzato AB Name HD 75974 Coord arcsec 2000 085355.35+195801.7 Mag 7.32
Spectral class F8 (yellow-white) PmRA -24.00 PmDE -9.0 SAO 80491
HIP 43683 Tycho2 1397-00178-1 HD 75974 GC 12284
BD BD+20 2232
Tycho2
Tycho2 1397-00178-1 Pflag RAmdeg 133.48055642 DEmdeg 19.96713482
PmRA -23.1 PmDE -5.6 E RAmdeg 4 E DEmdeg 5
E pmRA 0.7 E pmDE 0.7 EpRAm 1991.24 EpDEm 1990.74
Num 25 Q RAmdeg 1.5 Q DEmdeg 1.4 Q pmRA 1.6
Q pmDE 1.4 BTmag 7.550 E BTmag 0.016 VTmag 6.749
E VTmag 0.010 Prox 999 TYC T HIP 43683
CCDM AB RAdeg 133.48061278 DEdeg 19.96714806 EpRA 1990 1.77
EpDE 1990 1.57 E RAdeg 4.3 E DEdeg 4.9 Posflg P
Corr 0.1
SAO
SAO 80491 DelFlag RA1950 PmRA1950 -0.002
DE1950 PmDE1950 -0.009 Vmag 6.8 SpType F8
Double code Source 70 CatNum 12284 DM BD+20 2232
DMcomp BDsup HD 75974 M HD 0
GC 12284 RA1950rad 2.31720361 DE1950rad 0.35181482 PmRA2000 -0.0021
PmDE2000 -0.005
Hipparcos
Catalog H HIP 43683 Proxy H RAhms 08 53 55.35
DEdms +19 58 01.7 Vmag 6.68 VarFlag R Vmag G
RAdeg 133.481 DEdeg 19.9671 AstroRef * Plx 5.02
CCDM 08539+1958 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 45 Rho 0.215 HD 75974 BD BD+20 2232
CD CP Dm number +20 2232 VIred 0.76
SpType F8 R SpType Coord arcsec 2000 085355.35+195801.7
Hipparcos 2
HIP 43683 Sn 55 So 3 Nc 2
RArad 2.3296762416 DErad 0.3484924487 Plx 6.07 PmRA -22.06
PmDE -5.36 E RArad 0.92 E DErad 0.67 E Plx 0.96
E pmRA 1.26 E pmDE 1.01 Hpmag 6.805 E Hpmag 0.0013
SHp 0.008 VA 0 BV 0.701 E BV 0.006
VI 0.76
CCDM
Ccdm 08539+1958 RComp Comp A Note1
Note2 Discov num DRAs 1.31 DDEs 0.5
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.2 Sp F8 PmNote *
PmRA -28 PmDE -32 Dm number +20 2232 Cat1 BD
Name2 +20 1050 Cat2 AGK2/3 HD 75974 M HD
ADS BDS M ADS BDS N IDS IDS 08482N2021A
HIC 43683
 
 
08539+1958 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 085355.36+195801.7 Mag 7.86 Calc delta mag 0.54
Calc coord yes
CCDM
Ccdm 08539+1958 RComp Comp B Note1
Note2 Discov num COU 773 DRAs DDEs
R dRAs Year 1972 Theta 30 Rho 0.2
Obs 1 Vmag 7.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 08482N2021B
HIC 43683