WDS 21005+1920 : COMPONENTS
 
 
  A
B pa=337.8°
sep=48.87"
 
 
21005+1920 A
 
 
Componente originario normalizzato AB Name NSV13454 Coord arcsec 2000 210027.69+191946.5 Mag 5.89
Spectral class M3IIIab (red) PmRA -15.00 PmDE -59.0 SAO 106747
HIP 103675 Tycho2 1656-02043-1 HD 200044 HR 8044
GC 29329 BD BD+18 4675 FK5 3675
Tycho2
Tycho2 1656-02043-1 Pflag RAmdeg 315.11536602 DEmdeg 19.32958163
PmRA -16.4 PmDE -59.4 E RAmdeg 3 E DEmdeg 4
E pmRA 0.9 E pmDE 0.8 EpRAm 1991.42 EpDEm 1990.72
Num 18 Q RAmdeg 0.7 Q DEmdeg 0.8 Q pmRA 0.8
Q pmDE 0.9 BTmag 7.769 E BTmag 0.015 VTmag 5.890
E VTmag 0.009 Prox 491 TYC T HIP 103675
CCDM RAdeg 315.11540639 DEdeg 19.32972917 EpRA 1990 1.62
EpDE 1990 1.05 E RAdeg 3.4 E DEdeg 3.9 Posflg
Corr 0.1
SAO
SAO 106747 DelFlag RA1950 PmRA1950 -0.0013
DE1950 PmDE1950 -0.051 Vmag 6 SpType M0
Double code Source 70 CatNum 29329 DM BD+18 4675
DMcomp BDsup HD 200044 M HD 0
GC 29329 RA1950rad 5.48982283 DE1950rad 0.33395526 PmRA2000 -0.0012
PmDE2000 -0.054
Hipparcos
Catalog H HIP 103675 Proxy RAhms 21 00 27.70
DEdms +19 19 47.0 Vmag 5.69 VarFlag 1 R Vmag H
RAdeg 315.115 DEdeg 19.3297 AstroRef Plx 5.47
CCDM 21005+1920 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual S M HIP
Theta Rho HD 200044 BD BD+18 4675
CD CP Dm number +18 4675 VIred 2.14
SpType M3III R SpType Coord arcsec 2000 210027.70+191947.0
Hipparcos 2
HIP 103675 Sn 5 So 0 Nc 1
RArad 5.4998013898 DErad 0.3373673611 Plx 6.23 PmRA -15.31
PmDE -59.32 E RArad 0.24 E DErad 0.16 E Plx 0.34
E pmRA 0.27 E pmDE 0.18 Hpmag 5.7633 E Hpmag 0.0022
SHp 0.018 VA 2 BV 1.588 E BV 0.007
VI 2.09
CCDM
Ccdm 21005+1920 RComp Comp A Note1
Note2 Discov num DRAs -2.31 DDEs -14.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag 6.0 Sp M1 PmNote *
PmRA -13 PmDE -61 Dm number +18 4675 Cat1 BD
Name2 +19 2128 Cat2 AGK2/3 HD 200044 M HD
ADS BDS M ADS BDS N IDS IDS 20559N1856A
HIC 103675
 
 
21005+1920 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 210026.38+192031.7 Mag 10 PmRA -7.00
PmDE -16.0 Calc delta mag 4.11 Calc coord yes
CCDM
Ccdm 21005+1920 RComp Comp B Note1
Note2 Discov num BU DRAs -3.73 DDEs 31.0
R dRAs 10 Year 1923 Theta 334 Rho 46.6
Obs 6 Vmag 9.9 Sp PmNote *
PmRA -5 PmDE -20 Dm number +18 4674 Cat1 BD
Name2 +19 2127 Cat2 AGK2/3 HD M HD
ADS BDS M ADS BDS N IDS IDS 20559N1856B
HIC