WDS 20180-3147 : COMPONENTS
 
 
  A
B pa=350.9°
sep=51.18"
 
 
20180-3147 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 201801.22-314706.5 Mag 10.3 Spectral class G2 (yellow)
PmRA -15.00 PmDE -74.0 Tycho2 7442-00591-1
Tycho2
Tycho2 7442-00591-1 Pflag RAmdeg 304.50509741 DEmdeg -31.78514318
PmRA -13.0 PmDE -78.9 E RAmdeg 21 E DEmdeg 28
E pmRA 1.5 E pmDE 1.9 EpRAm 1984.98 EpDEm 1985.54
Num 7 Q RAmdeg 1.5 Q DEmdeg 1.6 Q pmRA 1.5
Q pmDE 1.6 BTmag 11.195 E BTmag 0.052 VTmag 10.400
E VTmag 0.039 Prox 999 TYC T HIP
CCDM RAdeg 304.50513611 DEdeg -31.78496000 EpRA 1990 1.74
EpDE 1990 1.57 E RAdeg 23.9 E DEdeg 32.2 Posflg
Corr -0.2
 
 
20180-3147 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 201800.58-314616.0 Mag 14.9 PmRA -21.00
PmDE -76.0 Calc delta mag 4.6 Calc coord yes