WDS 18531-5011 : COMPONENTS
 
 
  A Ab B C D
Ab pa=47.5°
sep=0.31"
 
B pa=171.1°
sep=3.94"
pa=174.8°
sep=4.12"
 
C pa=343.7°
sep=7.85"
pa=341.6°
sep=7.72"
pa=346.2°
sep=11.77"
 
D pa=166.7°
sep=8.69"
pa=168.4°
sep=8.84"
pa=163.0°
sep=4.77"
pa=165.3°
sep=16.53"
 
E pa=141.1°
sep=8.58"
pa=143.2°
sep=8.60"
pa=120.1°
sep=5.53"
pa=151.9°
sep=16.11"
pa=62.3°
sep=3.83"
 
 
18531-5011 A
 
 
Coord arcsec 2000 185305.87-501049.8 Mag 6.37 Spectral class G9IV (yellow) PmRA 18.00
PmDE -84.0
 
 
18531-5011 Ab
 
 
Coord arcsec 2000 185305.89-501049.6 Mag 11.42 Spectral class M7 (red) Calc delta mag 5.04
Calc coord yes
 
 
18531-5011 B
 
 
Coord arcsec 2000 185305.93-501053.7 Mag 17.1 Calc delta mag 10.72 Calc coord yes
 
 
18531-5011 C
 
 
Coord arcsec 2000 185305.64-501042.3 Mag 17.5 Calc delta mag 11.12 Calc coord yes
 
 
18531-5011 D
 
 
Coord arcsec 2000 185306.08-501058.3 Mag 18.3 Calc delta mag 11.92 Calc coord yes
 
 
18531-5011 E
 
 
Coord arcsec 2000 185306.43-501056.5 Mag 17.9 Calc delta mag 11.52 Calc coord yes