WDS 17377-2102 : COMPONENTS
 
 
  A
B pa=36.4°
sep=2.13"
 
 
17377-2102 A
 
 
Componente originario normalizzato AB Name HD 159841 Coord arcsec 2000 173739.46-210221.7 Mag 9.83
Spectral class A0II/III (white) PmRA 6.00 PmDE -2.0 SAO 185563
Tycho2 6260-01873-1 HD 159841 DM BD-20 4825
Tycho2
Tycho2 6260-01873-1 Pflag RAmdeg 264.41443996 DEmdeg -21.03938638
PmRA -2.0 PmDE -16.2 E RAmdeg 22 E DEmdeg 22
E pmRA 1.4 E pmDE 1.4 EpRAm 1983.51 EpDEm 1982.85
Num 10 Q RAmdeg 2.0 Q DEmdeg 1.3 Q pmRA 1.9
Q pmDE 1.2 BTmag 10.325 E BTmag 0.040 VTmag 9.827
E VTmag 0.040 Prox 999 TYC T HIP
CCDM RAdeg 264.41443917 DEdeg -21.03935472 EpRA 1990 1.73
EpDE 1990 1.58 E RAdeg 25.5 E DEdeg 27.2 Posflg
Corr 0.2
SAO
SAO 185563 DelFlag RA1950 PmRA1950 0.002
DE1950 PmDE1950 0.03 Vmag 8.9 SpType A0
Double code Source 23 CatNum 7225 DM BD-20 4825
DMcomp BDsup HD 159841 M HD 0
GC RA1950rad 4.6018652 DE1950rad -0.36669497 PmRA2000 0.002
PmDE2000 0.032
CCDM
Ccdm 17377-2102 RComp Comp A Note1
Note2 Discov num DRAs -2.44 DDEs -18.8
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.3 Sp A0 PmNote *
PmRA 28 PmDE 30 Dm number -20 4825 Cat1 BD
Name2 185563 Cat2 SAO HD 159841 M HD
ADS BDS M ADS BDS N IDS IDS 17317S2059A
HIC
 
 
17377-2102 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 173739.55-210220.0 Mag 11.9 Calc delta mag 2.07
Calc coord yes
CCDM
Ccdm 17377-2102 RComp Comp B Note1
Note2 Discov num DON 852 DRAs DDEs
R dRAs Year 1931 Theta 038 Rho 1.9
Obs 2 Vmag 11.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 17317S2059B
HIC