WDS 21415-7723 : COMPONENTS
 
 
  A
B pa=353.1°
sep=0.09"
 
 
21415-7723 A
 
 
Componente originario normalizzato AB Name Nu Oct Coord arcsec 2000 214128.65-772324.1 Mag 3.73
Spectral class K1III (yellow-orange) PmRA 74.00 PmDE -107.0
CCDM
Ccdm 21415-7723 RComp Comp A Note1
Note2 @ Discov num DRAs -1.45 DDEs -24.2
R dRAs 5 Year Theta Rho
Obs 2 Vmag 3.8 Sp K0 PmNote *
PmRA 45 PmDE -240 Dm number -77 1510 Cat1 CPD
Name2 257948 Cat2 SAO HD 205478 M HD
ADS BDS M ADS BDS N IDS IDS 21304S7750A
HIC 107089
 
 
21415-7723 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 214128.65-772324.0 SAO 257948 HIP 107089
Tycho2 9478-01483-1 HD 205478 HR 8254 GC 30289
CP CP-77 1510 FK5 810 Calc delta mag 3.73 Calc coord yes
Tycho2
Tycho2 9478-01483-1 Pflag X RAmdeg DEmdeg
PmRA PmDE E RAmdeg E DEmdeg
E pmRA E pmDE EpRAm EpDEm
Num Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 5.019 E BTmag 0.014 VTmag 3.841
E VTmag 0.009 Prox 999 TYC T HIP 107089
CCDM RAdeg 325.36866917 DEdeg -77.38948861 EpRA 1990 1.64
EpDE 1990 1.65 E RAdeg 3.2 E DEdeg 3.2 Posflg
Corr 0.1
SAO
SAO 257948 DelFlag RA1950 PmRA1950 0.0176
DE1950 PmDE1950 -0.239 Vmag 3.7 SpType K0
Double code Source 74 CatNum 810 DM CP-77 1510
DMcomp BDsup HD 205478 M HD 0
GC 30289 RA1950rad 5.65485699 DE1950rad -1.35461904 PmRA2000 0.0155
PmDE2000 -0.242
Hipparcos
Catalog H HIP 107089 Proxy RAhms 21 41 28.47
DEdms -77 23 22.1 Vmag 3.73 VarFlag R Vmag H
RAdeg 325.369 DEdeg -77.3895 AstroRef Plx 47.22
CCDM 21415-7723 N CCDM I Nsys 1 Ncomp 1
MultFlag X Source Qual M HIP
Theta Rho HD 205478 BD
CD CP CP-77 1510 Dm number -77 1510 VIred 0.98
SpType K0III R SpType Coord arcsec 2000 214128.47-772322.1
Hipparcos 2
HIP 107089 Sn 1 So 2 Nc 1
RArad 5.6787539579 DErad -1.350700923 Plx 47.17 PmRA 66.41
PmDE -239.1 E RArad 1.57 E DErad 1.44 E Plx 1.93
E pmRA 2.02 E pmDE 1.62 Hpmag 3.8981 E Hpmag 0.0004
SHp 0.004 VA 0 BV 1.008 E BV 0.003
VI 0.98
CCDM
Ccdm 21415-7723 RComp Comp B Note1
Note2 Discov num BLM DRAs DDEs
R dRAs Year 1976 Theta 331 Rho 0.1
Obs 1 Vmag Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 21304S7750B
HIC 107089