WDS 21015-2748 : COMPONENTS
 
 
  A
B pa=111.6°
sep=0.44"
 
 
21015-2748 A
 
 
Componente originario normalizzato AB Name HD 200007 Coord arcsec 2000 210132.83-274812.1 Mag 7.9
Spectral class G8/K0III (yellow) PmRA 8.00 PmDE 8.0 SAO 189941
HIP 103759 Tycho2 6931-00713-1 HD 200007 GC 29340
CD CD-2817057 CP CP-28 7369
Tycho2
Tycho2 6931-00713-1 Pflag RAmdeg 315.38681151 DEmdeg -27.80335025
PmRA 7.4 PmDE 10.2 E RAmdeg 6 E DEmdeg 8
E pmRA 1.4 E pmDE 1.3 EpRAm 1991.14 EpDEm 1990.45
Num 10 Q RAmdeg 1.3 Q DEmdeg 1.2 Q pmRA 1.3
Q pmDE 1.2 BTmag 8.816 E BTmag 0.020 VTmag 7.777
E VTmag 0.012 Prox 999 TYC T HIP 103759
CCDM AB RAdeg 315.38679194 DEdeg -27.80337417 EpRA 1990 1.75
EpDE 1990 1.65 E RAdeg 6.4 E DEdeg 7.5 Posflg P
Corr -0.2
SAO
SAO 189941 DelFlag RA1950 PmRA1950 0.0015
DE1950 PmDE1950 0.022 Vmag 7.4 SpType K0
Double code Source 70 CatNum 29340 DM CD-2817057
DMcomp BDsup HD 200007 M HD 0
GC 29340 RA1950rad 5.49153702 DE1950rad -0.48869829 PmRA2000 0.0014
PmDE2000 0.02
Hipparcos
Catalog H HIP 103759 Proxy H RAhms 21 01 32.83
DEdms -27 48 12.1 Vmag 7.62 VarFlag R Vmag G
RAdeg 315.387 DEdeg -27.8034 AstroRef A Plx 2.75
CCDM 21015-2748 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 113 Rho 0.483 HD 200007 BD
CD CD-2817057 CP CP-28 7369 Dm number -2817057 VIred 0.89
SpType G8/K0III R SpType Coord arcsec 2000 210132.83-274812.1
Hipparcos 2
HIP 103759 Sn 15 So 3 Nc 2
RArad 5.5045377479 DErad -0.4852603468 Plx 1.93 PmRA 8.45
PmDE 8.22 E RArad 0.74 E DErad 0.57 E Plx 0.92
E pmRA 1.01 E pmDE 0.62 Hpmag 7.8041 E Hpmag 0.0022
SHp 0.011 VA 0 BV 0.884 E BV 0.02
VI 0.89
CCDM
Ccdm 21015-2748 RComp Comp A Note1
Note2 Discov num DRAs 2.84 DDEs -12.1
R dRAs 82 Year Theta Rho
Obs 2 Vmag 7.9 Sp G8 PmNote *
PmRA 8 PmDE 8 Dm number -2817057 Cat1 CD
Name2 189941 Cat2 SAO HD 200007 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 103759
 
 
21015-2748 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 210132.86-274812.3 Mag 10.5 Calc delta mag 2.6
Calc coord yes
CCDM
Ccdm 21015-2748 RComp Comp B Note1
Note2 Discov num HDS DRAs 2.88 DDEs -12.3
R dRAs 82 Year 1991 Theta 113 Rho 0.5
Obs 1 Vmag 10.5 Sp PmNote *
PmRA 8 PmDE 8 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 103759