WDS 21187-2348 : COMPONENTS
 
 
  A
B pa=354.7°
sep=20.71"
 
 
21187-2348 A
 
 
Componente originario normalizzato AB Name HD 202758 Coord arcsec 2000 211844.64-234828.1 Mag 8.73
Spectral class A9V (white) PmRA -12.00 PmDE -12.0 SAO 190218
HIP 105217 Tycho2 6937-00691-1 HD 202758 CD CD-2416569
CP CP-24 7191
Tycho2
Tycho2 6937-00691-1 Pflag RAmdeg 319.68597754 DEmdeg -23.80783415
PmRA -9.7 PmDE -13.9 E RAmdeg 6 E DEmdeg 8
E pmRA 1.4 E pmDE 1.4 EpRAm 1991.00 EpDEm 1990.29
Num 9 Q RAmdeg 0.5 Q DEmdeg 0.6 Q pmRA 0.5
Q pmDE 0.6 BTmag 9.085 E BTmag 0.016 VTmag 8.765
E VTmag 0.013 Prox 999 TYC T HIP 105217
CCDM RAdeg 319.68600194 DEdeg -23.80780056 EpRA 1990 1.70
EpDE 1990 1.32 E RAdeg 5.7 E DEdeg 7.8 Posflg
Corr -0.3
SAO
SAO 190218 DelFlag RA1950 PmRA1950 0.0008
DE1950 PmDE1950 -0.013 Vmag 8.6 SpType F0
Double code Source 25 CatNum 14697 DM CD-2416569
DMcomp BDsup HD 202758 M HD 0
GC RA1950rad 5.56698906 DE1950rad -0.41920792 PmRA2000 0.0008
PmDE2000 -0.016
Hipparcos
Catalog H HIP 105217 Proxy RAhms 21 18 44.64
DEdms -23 48 28.1 Vmag 8.73 VarFlag R Vmag H
RAdeg 319.686 DEdeg -23.8078 AstroRef Plx 5.34
CCDM 21187-2348 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 202758 BD
CD CD-2416569 CP CP-24 7191 Dm number -2416569 VIred 0.33
SpType A9V R SpType Coord arcsec 2000 211844.64-234828.1
Hipparcos 2
HIP 105217 Sn 5 So 0 Nc 1
RArad 5.5795733619 DErad -0.4155244719 Plx 4.66 PmRA -8.96
PmDE -12.88 E RArad 0.91 E DErad 0.56 E Plx 1.05
E pmRA 1.09 E pmDE 0.49 Hpmag 8.8152 E Hpmag 0.0018
SHp 0.021 VA 0 BV 0.326 E BV 0.018
VI 0.38
CCDM
Ccdm 21187-2348 RComp Comp A Note1
Note2 Discov num DRAs 2.66 DDEs -28.4
R dRAs 40 Year Theta Rho
Obs 2 Vmag 8.9 Sp F0 PmNote
PmRA -6 PmDE -7 Dm number -2416569 Cat1 CD
Name2 190218 Cat2 SAO HD 202758 M HD
ADS BDS M ADS BDS N IDS * IDS 21130S2414A
HIC 105217
 
 
21187-2348 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 211844.50-234807.5 Mag 12 PmRA 8.00
PmDE 7.0 Calc delta mag 3.27 Calc coord yes
CCDM
Ccdm 21187-2348 RComp Comp B Note1
Note2 Discov num RSU DRAs 2.47 DDEs -8.5
R dRAs 40 Year 1976 Theta 352 Rho 19.8
Obs 1 Vmag 12.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS * IDS 21130S2414B
HIC