WDS 17530+1521 : COMPONENTS
 
 
  A B C
B pa=207.1°
sep=20.74"
 
C pa=300.9°
sep=22.78"
pa=341.5°
sep=31.79"
 
D pa=113.0°
sep=27.92"
pa=77.9°
sep=35.95"
pa=116.6°
sep=50.58"
 
 
17530+1521 A
 
 
Coord arcsec 2000 175259.72+152103.0 Mag 11.87 PmRA -93.00 PmDE -225.0
Tycho2 1553-01250-1
Tycho2
Tycho2 1553-01250-1 Pflag RAmdeg 268.24884719 DEmdeg 15.35080518
PmRA -93.3 PmDE -225.1 E RAmdeg 71 E DEmdeg 69
E pmRA 2.0 E pmDE 2.0 EpRAm 1975.82 EpDEm 1975.76
Num 3 Q RAmdeg 0.3 Q DEmdeg 0.4 Q pmRA 0.3
Q pmDE 0.4 BTmag 12.556 E BTmag 0.206 VTmag 11.663
E VTmag 0.127 Prox 999 TYC HIP
CCDM RAdeg 268.24907083 DEdeg 15.35133250 EpRA 1990 1.67
EpDE 1990 1.57 E RAdeg 78.1 E DEdeg 75.7 Posflg
Corr -0.3
 
 
17530+1521 B
 
 
Coord arcsec 2000 175259.07+152044.5 Mag 19.1 Calc delta mag 7.23 Calc coord yes
 
 
17530+1521 C
 
 
Coord arcsec 2000 175258.37+152114.7 Mag 19.9 Calc delta mag 8.03 Calc coord yes
 
 
17530+1521 D
 
 
Coord arcsec 2000 175301.50+152052.1 Mag 14.5 Calc delta mag 2.63 Calc coord yes