WDS 21247+2116 : COMPONENTS
 
 
  A
B pa=106.5°
sep=1.95"
 
 
21247+2116 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 212440.44+211554.7 Mag 9.23 Spectral class F8 (yellow-white)
PmRA -28.00 PmDE -15.0 HIP 105713 Tycho2 1675-00097-1
BD BD+20 4906
Tycho2
Tycho2 1675-00097-1 Pflag RAmdeg 321.16851936 DEmdeg 21.26520161
PmRA -28.1 PmDE -14.9 E RAmdeg 11 E DEmdeg 9
E pmRA 1.1 E pmDE 1.1 EpRAm 1990.72 EpDEm 1991.12
Num 4 Q RAmdeg 1.9 Q DEmdeg 0.9 Q pmRA 1.8
Q pmDE 0.8 BTmag 9.725 E BTmag 0.021 VTmag 9.226
E VTmag 0.016 Prox 21 TYC T HIP 105713
CCDM A RAdeg 321.16858833 DEdeg 21.26523528 EpRA 1990 1.78
EpDE 1990 1.87 E RAdeg 10.8 E DEdeg 9.3 Posflg
Corr -0.2
Hipparcos
Catalog H HIP 105713 Proxy H RAhms 21 24 40.46
DEdms +21 15 54.8 Vmag 9.13 VarFlag R Vmag H
RAdeg 321.169 DEdeg 21.2652 AstroRef A Plx 4.56
CCDM 21247+2116 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 106 Rho 2.076 HD BD BD+20 4906
CD CP Dm number +20 4906 VIred 0.5
SpType F8 R SpType Coord arcsec 2000 212440.46+211554.8
Hipparcos 2
HIP 105713 Sn 15 So 3 Nc 2
RArad 5.6054494007 DErad 0.371148345 Plx 3.44 PmRA -25.23
PmDE -9.6 E RArad 0.86 E DErad 1.24 E Plx 1.63
E pmRA 1.27 E pmDE 1.56 Hpmag 9.2228 E Hpmag 0.0016
SHp 0.018 VA 0 BV 0.6 E BV 0.495
VI 0.5
CCDM
Ccdm 21247+2116 RComp Comp A Note1
Note2 Discov num DRAs -1.62 DDEs -5.9
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.0 Sp F8 PmNote *
PmRA -38 PmDE -16 Dm number +20 4906 Cat1 BD
Name2 +21 2366 Cat2 AGK2/3 HD M HD
ADS BDS A14951 M ADS BDS N IDS IDS 21201N2050A
HIC 105713
 
 
21247+2116 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 212440.57+211554.1 Mag 12.24 PmRA -26.00
PmDE -9.0 Calc delta mag 3.01 Calc coord yes
CCDM
Ccdm 21247+2116 RComp Comp B Note1
Note2 Discov num HU 370 DRAs DDEs
R dRAs Year 1901 Theta 110 Rho 2.0
Obs 3 Vmag 13.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A14951 M ADS BDS N IDS IDS 21201N2050B
HIC 105713