WDS 18456+0754 : COMPONENTS
 
 
  A
B pa=237.4°
sep=0.38"
 
 
18456+0754 A
 
 
Componente originario normalizzato AB Name HD 173551 Coord arcsec 2000 184535.22+075407.9 Mag 9.96
Spectral class K0 (yellow-orange) PmRA -2.00 PmDE -2.0 SAO 123890
Tycho2 1025-03151-1 HD 173551 DM BD+07 3830
Tycho2
Tycho2 1025-03151-1 Pflag RAmdeg 281.39669310 DEmdeg 7.90215389
PmRA -1.8 PmDE -2.2 E RAmdeg 13 E DEmdeg 16
E pmRA 1.8 E pmDE 1.8 EpRAm 1990.36 EpDEm 1989.86
Num 7 Q RAmdeg 0.9 Q DEmdeg 0.8 Q pmRA 0.9
Q pmDE 0.7 BTmag 10.813 E BTmag 0.045 VTmag 9.296
E VTmag 0.020 Prox 643 TYC T HIP
CCDM RAdeg 281.39669806 DEdeg 7.90215917 EpRA 1990 1.93
EpDE 1990 1.84 E RAdeg 14.0 E DEdeg 17.3 Posflg
Corr -0.1
SAO
SAO 123890 DelFlag RA1950 PmRA1950 0.0011
DE1950 PmDE1950 0.001 Vmag 8.5 SpType K0
Double code Source 32 CatNum 8797 DM BD+07 3830
DMcomp BDsup HD 173551 M HD 0
GC RA1950rad 4.90077713 DE1950rad 0.13698514 PmRA2000 0.0013
PmDE2000 0
 
 
18456+0754 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 184535.20+075407.7 Mag 9.97 PmRA -2.00
PmDE -2.0 Calc delta mag 0.01 Calc coord yes