WDS 20102+1723 : COMPONENTS
 
 
  A B C
B pa=78.4°
sep=72.49"
 
C pa=140.2°
sep=125.64"
pa=175.1°
sep=111.50"
 
D pa=124.5°
sep=213.99"
pa=142.2°
sep=171.86"
pa=104.4°
sep=99.04"
 
 
20102+1723 A
 
 
Coord arcsec 2000 201010.96+172245.5 Mag 14.76 PmRA -12.00 PmDE -16.0
 
 
20102+1723 B
 
 
Coord arcsec 2000 201015.92+172300.1 Coord calc 201015.92+172300.1 Mag 14.95 PmRA 5.00
PmDE -8.0 Calc delta mag 0.19
 
 
20102+1723 C
 
 
Coord arcsec 2000 201016.58+172109.0 Coord calc 201016.58+172109.0 Mag 15.74 PmRA -12.00
PmDE -6.0 Calc delta mag 0.98
 
 
20102+1723 D
 
 
Coord arcsec 2000 201023.28+172044.3 Mag 15.57 PmRA -2.00 PmDE -4.0
Calc delta mag 0.81 Calc coord yes