WDS 21176+3945 : COMPONENTS
 
 
  A
B pa=226.6°
sep=2.52"
 
 
21176+3945 A
 
 
Componente originario normalizzato AB Name HD 202879 Coord arcsec 2000 211736.79+394446.1 Mag 7.94
Spectral class F2V (yellow-white) PmRA 27.00 PmDE 6.0 SAO 71170
HIP 105117 Tycho2 3173-02797-1 HD 202879 GC 29797
ADS 14828 BD BD+39 4510
Tycho2
Tycho2 3173-02797-1 Pflag P RAmdeg 319.40330317 DEmdeg 39.74613010
PmRA 32.2 PmDE 5.9 E RAmdeg 5 E DEmdeg 5
E pmRA 1.6 E pmDE 1.5 EpRAm 1991.52 EpDEm 1991.58
Num 6 Q RAmdeg 1.0 Q DEmdeg 0.4 Q pmRA 1.1
Q pmDE 0.5 BTmag 8.369 E BTmag 0.016 VTmag 7.937
E VTmag 0.011 Prox 29 TYC T HIP 105117
CCDM A RAdeg 319.40327750 DEdeg 39.74615583 EpRA 1990 1.65
EpDE 1990 1.73 E RAdeg 5.0 E DEdeg 4.7 Posflg D
Corr 0.0
SAO
SAO 71170 DelFlag RA1950 PmRA1950 0.003
DE1950 PmDE1950 0.023 Vmag 7.8 SpType F0
Double code Source 70 CatNum 29797 DM BD+39 4510
DMcomp BDsup HD 202879 M HD 0
GC 29797 RA1950rad 5.56608419 DE1950rad 0.69002721 PmRA2000 0.0032
PmDE2000 0.02
Hipparcos
Catalog H HIP 105117 Proxy H RAhms 21 17 36.78
DEdms +39 44 46.2 Vmag 7.7 VarFlag R Vmag G
RAdeg 319.403 DEdeg 39.7462 AstroRef A Plx 4.81
CCDM 21176+3945 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 234 Rho 2.879 HD 202879 BD BD+39 4510
CD CP Dm number +39 4510 VIred 0.47
SpType F0 R SpType Coord arcsec 2000 211736.78+394446.2
Hipparcos 2
HIP 105117 Sn 15 So 3 Nc 2
RArad 5.5746387108 DErad 0.6937012876 Plx 4.49 PmRA 27.43
PmDE 6.23 E RArad 0.43 E DErad 0.52 E Plx 0.71
E pmRA 0.54 E pmDE 0.54 Hpmag 7.8091 E Hpmag 0.0013
SHp 0.014 VA 0 BV 0.403 E BV 0.004
VI 0.47
CCDM
Ccdm 21176+3945 RComp Comp A Note1
Note2 Discov num DRAs 0.69 DDEs -13.4
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.0 Sp F0 PmNote *
PmRA 12 PmDE 18 Dm number +39 4510 Cat1 BD
Name2 +39 2261 Cat2 AGK2/3 HD 202879 M HD
ADS BDS A14828 M ADS BDS N IDS IDS 21137N3920A
HIC 105117
 
 
21176+3945 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 211736.63+394444.4 Mag 9.94 PmRA 27.00
PmDE 6.0 Tycho2 3173-02797-2 Calc delta mag 2 Calc coord yes
Tycho2
Tycho2 3173-02797-2 Pflag P RAmdeg 319.40330317 DEmdeg 39.74613010
PmRA 32.2 PmDE 5.9 E RAmdeg 5 E DEmdeg 5
E pmRA 1.6 E pmDE 1.5 EpRAm 1991.52 EpDEm 1991.58
Num 6 Q RAmdeg 1.0 Q DEmdeg 0.4 Q pmRA 1.1
Q pmDE 0.5 BTmag 10.317 E BTmag 0.029 VTmag 9.944
E VTmag 0.029 Prox 29 TYC T HIP 105117
CCDM B RAdeg 319.40242667 DEdeg 39.74568972 EpRA 1990 1.67
EpDE 1990 1.72 E RAdeg 18.3 E DEdeg 17.5 Posflg D
Corr -0.1
CCDM
Ccdm 21176+3945 RComp Comp B Note1
Note2 Discov num STF2785 DRAs DDEs
R dRAs Year 1832 Theta 235 Rho 2.7
Obs 17 Vmag 9.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A14828 M ADS BDS N IDS IDS 21137N3920B
HIC 105117