WDS 18002-4258 : COMPONENTS
 
 
  A
B pa=297.6°
sep=5.99"
 
 
18002-4258 A
 
 
Componente originario normalizzato AB Name HD 163821 Coord arcsec 2000 180013.12-425814.1 Mag 9.67
Spectral class A1/2IV (white) PmRA -3.00 PmDE -13.0 SAO 228615
Tycho2 7907-02362-1 HD 163821 DM CP-42 8149
Tycho2
Tycho2 7907-02362-1 Pflag RAmdeg 270.05466423 DEmdeg -42.97058040
PmRA 1.1 PmDE -11.6 E RAmdeg 11 E DEmdeg 15
E pmRA 1.2 E pmDE 1.2 EpRAm 1989.85 EpDEm 1987.68
Num 4 Q RAmdeg 1.0 Q DEmdeg 2.6 Q pmRA 1.1
Q pmDE 2.7 BTmag 9.833 E BTmag 0.023 VTmag 9.671
E VTmag 0.024 Prox 78 TYC T HIP
CCDM RAdeg 270.05466111 DEdeg -42.97055583 EpRA 1990 1.85
EpDE 1990 1.71 E RAdeg 10.7 E DEdeg 15.6 Posflg
Corr 0.0
SAO
SAO 228615 DelFlag RA1950 PmRA1950 0.0016
DE1950 PmDE1950 -0.008 Vmag 9.2 SpType A0
Double code Source 48 CatNum 16918 DM CP-42 8149
DMcomp A BDsup HD 163821 M HD 1
GC RA1950rad 4.69763537 DE1950rad -0.74994332 PmRA2000 0.0016
PmDE2000 -0.009
 
 
18002-4258 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 180012.64-425811.3 Mag 10.58 PmRA -3.00
PmDE -14.0 Tycho2 7907-02362-2 Calc delta mag 0.91 Calc coord yes
Tycho2
Tycho2 7907-02362-2 Pflag RAmdeg 270.05189715 DEmdeg -42.96981724
PmRA -0.5 PmDE -13.6 E RAmdeg 24 E DEmdeg 36
E pmRA 2.0 E pmDE 1.9 EpRAm 1990.30 EpDEm 1987.72
Num 3 Q RAmdeg 0.3 Q DEmdeg 0.2 Q pmRA 0.3
Q pmDE 0.2 BTmag 10.924 E BTmag 0.048 VTmag 10.576
E VTmag 0.047 Prox 78 TYC T HIP
CCDM RAdeg 270.05189861 DEdeg -42.96978583 EpRA 1990 1.85
EpDE 1990 1.72 E RAdeg 24.0 E DEdeg 37.0 Posflg
Corr -0.1