WDS 21510-4452 : COMPONENTS
 
 
  A
B pa=4.1°
sep=0.77"
 
 
21510-4452 A
 
 
Componente originario normalizzato AB Name HD 207559 Coord arcsec 2000 215102.86-445220.8 Mag 10.91
Spectral class F7/G0IV/V (yellow-white) PmRA 16.00 PmDE -21.0
CCDM
Ccdm 21510-4452 RComp Comp A Note1
Note2 Discov num DRAs 2.77 DDEs -20.0
R dRAs 31 Year Theta Rho
Obs 2 Vmag 10.3 Sp F8 PmNote *
PmRA 8 PmDE -11 Dm number -4514479 Cat1 CD
Name2 Cat2 HD 207559 M HD
ADS BDS M ADS BDS N IDS IDS 21447S4520A
HIC 107850
 
 
21510-4452 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 215102.87-445220.0 Mag 10.8 PmRA 16.00
PmDE -21.0 HIP 107850 Tycho2 7994-00278-1 HD 207559
CD CD-4514479 CP CP-4510221 Calc delta mag 0.11 Calc coord yes
Tycho2
Tycho2 7994-00278-1 Pflag RAmdeg 327.76194606 DEmdeg -44.87238852
PmRA 16.4 PmDE -20.5 E RAmdeg 23 E DEmdeg 28
E pmRA 1.7 E pmDE 1.6 EpRAm 1989.19 EpDEm 1987.66
Num 5 Q RAmdeg 0.3 Q DEmdeg 0.3 Q pmRA 0.3
Q pmDE 0.3 BTmag 10.825 E BTmag 0.048 VTmag 10.183
E VTmag 0.038 Prox 999 TYC T HIP 107850
CCDM AB RAdeg 327.76189222 DEdeg -44.87233917 EpRA 1990 1.62
EpDE 1990 1.40 E RAdeg 24.1 E DEdeg 28.5 Posflg P
Corr -0.1
Hipparcos
Catalog H HIP 107850 Proxy H RAhms 21 51 02.85
DEdms -44 52 20.5 Vmag 10.06 VarFlag R Vmag H
RAdeg 327.762 DEdeg -44.8724 AstroRef A Plx 3.16
CCDM 21510-4452 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 5 Rho 0.757 HD 207559 BD
CD CD-4514479 CP CP-4510221 Dm number -4514479 VIred 1.68
SpType F8IV/V R SpType Coord arcsec 2000 215102.85-445220.5
Hipparcos 2
HIP 107850 Sn 15 So 3 Nc 2
RArad 5.7205240228 DErad -0.7831705407 Plx 4.62 PmRA 16.13
PmDE -16.12 E RArad 2.41 E DErad 1.94 E Plx 3.11
E pmRA 2.68 E pmDE 1.94 Hpmag 10.1869 E Hpmag 0.0043
SHp 0.04 VA 0 BV 0.574 E BV 0.06
VI 0.65
CCDM
Ccdm 21510-4452 RComp Comp B Note1
Note2 Discov num RST5480 DRAs DDEs
R dRAs Year 1945 Theta 359 Rho 0.5
Obs 1 Vmag 12.1 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 21447S4520B
HIC 107850