WDS 17189-3946 : COMPONENTS
 
 
  A
B pa=28.3°
sep=5.03"
 
 
17189-3946 A
 
 
Componente originario normalizzato AB Name HD 156370 Coord arcsec 2000 171859.61-394608.4 Mag 9.28
Spectral class B8/9IV (blue-white) PmRA -8.00 PmDE -10.0 SAO 208669
Tycho2 7874-00032-1 HD 156370 DM CD-3911306
Tycho2
Tycho2 7874-00032-1 Pflag RAmdeg 259.74840028 DEmdeg -39.76900728
PmRA -3.7 PmDE -4.5 E RAmdeg 10 E DEmdeg 13
E pmRA 2.3 E pmDE 2.1 EpRAm 1991.46 EpDEm 1991.06
Num 3 Q RAmdeg 1.9 Q DEmdeg 1.2 Q pmRA 1.9
Q pmDE 1.2 BTmag 9.493 E BTmag 0.021 VTmag 9.278
E VTmag 0.021 Prox 999 TYC T HIP
CCDM RAdeg 259.74841139 DEdeg -39.76899667 EpRA 1990 1.68
EpDE 1990 1.52 E RAdeg 10.4 E DEdeg 13.2 Posflg
Corr -0.1
SAO
SAO 208669 DelFlag RA1950 PmRA1950 -0.0023
DE1950 PmDE1950 -0.049 Vmag 9.2 SpType A0
Double code Source 41 CatNum 8635 DM CD-3911306
DMcomp BDsup HD 156370 M HD 0
GC RA1950rad 4.51831247 DE1950rad -0.69320302 PmRA2000 -0.0023
PmDE2000 -0.048
 
 
17189-3946 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 171859.82-394604.0 Mag 11.1 Calc delta mag 1.82
Calc coord yes