WDS 18109+4242 : COMPONENTS
 
 
  A B C
B pa=122.2°
sep=11.74"
 
C pa=32.4°
sep=191.32"
pa=28.9°
sep=191.63"
 
D pa=32.1°
sep=181.75"
pa=28.4°
sep=182.14"
pa=218.9°
sep=9.64"
 
 
18109+4242 A
 
 
Coord arcsec 2000 180951.11+424251.0 Mag 11.41 PmRA -3.00 PmDE -7.0
Tycho2 3110-00262-1
Tycho2
Tycho2 3110-00262-1 Pflag RAmdeg 272.46297735 DEmdeg 42.71418341
PmRA -4.0 PmDE -8.2 E RAmdeg 60 E DEmdeg 57
E pmRA 1.9 E pmDE 1.8 EpRAm 1980.46 EpDEm 1979.86
Num 3 Q RAmdeg 0.2 Q DEmdeg 0.4 Q pmRA 0.3
Q pmDE 0.4 BTmag 12.816 E BTmag 0.217 VTmag 11.410
E VTmag 0.085 Prox 999 TYC T HIP
CCDM RAdeg 272.46299000 DEdeg 42.71420250 EpRA 1990 1.58
EpDE 1990 1.70 E RAdeg 63.8 E DEdeg 61.3 Posflg
Corr 0.0
 
 
18109+4242 B
 
 
Coord arcsec 2000 180952.01+424244.8 Mag 13.19 PmRA -13.00 PmDE -18.0
Calc delta mag 1.78 Calc coord yes
 
 
18109+4242 C
 
 
Coord arcsec 2000 181000.42+424532.5 Coord calc 181000.42+424532.5 Mag 11.45 PmRA -20.00
PmDE 116.0 Calc delta mag 0.04
 
 
18109+4242 D
 
 
Coord arcsec 2000 180959.87+424525.0 Mag 11.15 PmRA -6.00 PmDE 12.0
Calc delta mag 0.26 Calc coord yes