WDS 21142+3058 : COMPONENTS
 
 
  A
B pa=74.8°
sep=6.81"
 
 
21142+3058 A
 
 
Componente originario normalizzato AB Name HD 202313 Coord arcsec 2000 211409.87+305741.4 Mag 7.74
Spectral class A0 (white) PmRA 3.00 PmDE -3.0 SAO 71101
HIP 104819 Tycho2 2702-01799-1 HD 202313 BD BD+30 4365
Tycho2
Tycho2 2702-01799-1 Pflag RAmdeg 318.54114355 DEmdeg 30.96147701
PmRA 4.4 PmDE -6.6 E RAmdeg 4 E DEmdeg 4
E pmRA 1.5 E pmDE 1.6 EpRAm 1991.32 EpDEm 1991.45
Num 7 Q RAmdeg 0.2 Q DEmdeg 0.5 Q pmRA 0.3
Q pmDE 0.5 BTmag 7.672 E BTmag 0.015 VTmag 7.741
E VTmag 0.010 Prox 999 TYC T HIP 104819
CCDM RAdeg 318.54113111 DEdeg 30.96149250 EpRA 1990 1.42
EpDE 1990 1.55 E RAdeg 4.0 E DEdeg 3.9 Posflg
Corr 0.2
SAO
SAO 71101 DelFlag RA1950 PmRA1950 0.0007
DE1950 PmDE1950 0.01 Vmag 7.8 SpType A0
Double code Source 6 CatNum 2305 DM BD+30 4365
DMcomp BDsup HD 202313 M HD 0
GC RA1950rad 5.55034041 DE1950rad 0.53675562 PmRA2000 0.0008
PmDE2000 0.007
Hipparcos
Catalog H HIP 104819 Proxy RAhms 21 14 09.87
DEdms +30 57 41.4 Vmag 7.76 VarFlag 2 R Vmag H
RAdeg 318.541 DEdeg 30.9615 AstroRef Plx 0.61
CCDM 21142+3058 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 202313 BD BD+30 4365
CD CP Dm number +30 4365 VIred -0.04
SpType A0 R SpType Coord arcsec 2000 211409.87+305741.4
Hipparcos 2
HIP 104819 Sn 5 So 0 Nc 1
RArad 5.5595915596 DErad 0.5403800218 Plx 0.78 PmRA 6.55
PmDE -8.78 E RArad 0.39 E DErad 0.39 E Plx 0.63
E pmRA 0.51 E pmDE 0.42 Hpmag 7.7445 E Hpmag 0.0023
SHp 0.024 VA 2 BV -0.07 E BV 0.009
VI -0.05
CCDM
Ccdm 21142+3058 RComp Comp A Note1
Note2 Discov num DRAs -2.14 DDEs -18.6
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.9 Sp A0 PmNote *
PmRA -3 PmDE 0 Dm number +30 4365 Cat1 BD
Name2 +30 2305 Cat2 AGK2/3 HD 202313 M HD
ADS BDS M ADS BDS N IDS IDS 21099N3033A
HIC 104819
 
 
21142+3058 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 211410.38+305743.2 Mag 11.3 Calc delta mag 3.56
Calc coord yes
CCDM
Ccdm 21142+3058 RComp Comp B Note1
Note2 Discov num COU 834 DRAs DDEs
R dRAs Year 1972 Theta 77 Rho 7.6
Obs 1 Vmag 11.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 21099N3033B
HIC 104819