WDS 18548-4054 : COMPONENTS
 
 
  A
B pa=246.0°
sep=6.10"
 
 
18548-4054 A
 
 
Coord arcsec 2000 185448.49-405428.3 Mag 9.91 Spectral class A7/8V (white) PmRA 10.00
PmDE -4.0 Tycho2 7920-02261-1
Tycho2
Tycho2 7920-02261-1 Pflag RAmdeg 283.70204503 DEmdeg -40.90787521
PmRA -3.7 PmDE -14.3 E RAmdeg 16 E DEmdeg 19
E pmRA 1.3 E pmDE 1.2 EpRAm 1988.81 EpDEm 1984.39
Num 6 Q RAmdeg 1.1 Q DEmdeg 0.6 Q pmRA 1.1
Q pmDE 0.6 BTmag 10.282 E BTmag 0.033 VTmag 9.906
E VTmag 0.032 Prox 999 TYC T HIP
CCDM RAdeg 283.70205667 DEdeg -40.90784278 EpRA 1990 1.81
EpDE 1990 1.74 E RAdeg 17.2 E DEdeg 22.4 Posflg
Corr -0.1
 
 
18548-4054 B
 
 
Coord arcsec 2000 185448.00-405430.8 Mag 12.3 PmRA -105.00 PmDE -37.0
Delta magnitude 2.39 Coordinate calculated yes