WDS 00257-3320 : COMPONENTS
 
 
  A
B pa=254.7°
sep=3.78"
 
 
00257-3320 A
 
 
Componente originario normalizzato AB Name HD 2165 Coord arcsec 2000 002540.40-331942.2 Mag 9.97
Spectral class G5V (yellow) PmRA 5.00 PmDE -8.0 Tycho2 6994-00386-1
HD 2165
Tycho2
Tycho2 6994-00386-1 Pflag RAmdeg 6.41837262 DEmdeg -33.32840532
PmRA -16.9 PmDE -17.9 E RAmdeg 22 E DEmdeg 24
E pmRA 2.3 E pmDE 2.3 EpRAm 1990.47 EpDEm 1990.14
Num 3 Q RAmdeg 0.4 Q DEmdeg 0.1 Q pmRA 0.4
Q pmDE 0.1 BTmag 10.872 E BTmag 0.047 VTmag 9.965
E VTmag 0.031 Prox 999 TYC T HIP
CCDM RAdeg 6.41841944 DEdeg -33.32836333 EpRA 1990 1.64
EpDE 1990 1.54 E RAdeg 22.1 E DEdeg 23.8 Posflg
Corr 0.0
CCDM
Ccdm 00257-3320 RComp Comp A Note1
Note2 Discov num DRAs -1.56 DDEs 18.2
R dRAs 40 Year Theta Rho
Obs 2 Vmag 9.6 Sp G5 PmNote
PmRA PmDE Dm number -34 132 Cat1 CD
Name2 Cat2 HD 2165 M HD
ADS BDS M ADS BDS N IDS IDS 00207S3353A
HIC
 
 
00257-3320 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 002540.11-331943.2 Mag 12.4 Calc delta mag 2.43
Calc coord yes
CCDM
Ccdm 00257-3320 RComp Comp B Note1
Note2 Discov num RST2244 DRAs -1.88 DDEs 17.3
R dRAs 40 Year 1930 Theta 257 Rho 4.3
Obs 4 Vmag 12.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 00207S3353B
HIC