WDS 18109+4242 : COMPONENTS
 
 
  A B C
B pa=114.8°
sep=14.90"
 
C pa=32.4°
sep=191.32"
pa=28.0°
sep=189.92"
 
D pa=31.5°
sep=180.59"
pa=26.8°
sep=179.47"
pa=227.7°
sep=11.15"
 
 
18109+4242 A
 
 
Coord arcsec 2000 180951.11+424251.0 Mag 11.41 PmRA -3.00 PmDE -7.0
 
 
18109+4242 B
 
 
Coord arcsec 2000 180952.34+424244.8 Mag 13.19 PmRA -13.00 PmDE -18.0
Delta magnitude 1.78 Coordinate calculated 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 Delta magnitude 0.04
 
 
18109+4242 D
 
 
Coord arcsec 2000 180959.67+424525.0 Mag 11.15 PmRA -6.00 PmDE 12.0
Delta magnitude 0.26 Coordinate calculated yes