WDS 19020-1705 : COMPONENTS
 
 
  A
B pa=253.4°
sep=0.05"
 
 
19020-1705 A
 
 
Componente originario normalizzato AB Name HD 176657 Coord arcsec 2000 190158.81-170442.3 Mag 9
Spectral class G2/3V (yellow) PmRA 33.00 PmDE -53.0 SAO 162102
Tycho2 6286-00216-1 HD 176657 DM BD-17 5423
Tycho2
Tycho2 6286-00216-1 Pflag RAmdeg 285.49504016 DEmdeg -17.07840911
PmRA 32.7 PmDE -53.2 E RAmdeg 9 E DEmdeg 12
E pmRA 1.4 E pmDE 1.5 EpRAm 1989.90 EpDEm 1989.51
Num 9 Q RAmdeg 0.9 Q DEmdeg 0.8 Q pmRA 0.8
Q pmDE 0.8 BTmag 9.471 E BTmag 0.023 VTmag 8.780
E VTmag 0.017 Prox 873 TYC T HIP
CCDM RAdeg 285.49496111 DEdeg -17.07828528 EpRA 1990 1.69
EpDE 1990 1.59 E RAdeg 10.1 E DEdeg 12.5 Posflg
Corr 0.0
SAO
SAO 162102 DelFlag RA1950 PmRA1950 0.0029
DE1950 PmDE1950 -0.057 Vmag 8.6 SpType G0
Double code Source 21 CatNum 7036 DM BD-17 5423
DMcomp BDsup HD 176657 M HD 0
GC RA1950rad 4.97019432 DE1950rad -0.29933013 PmRA2000 0.0031
PmDE2000 -0.056
 
 
19020-1705 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 190158.81-170442.3 Mag 10.2 Calc delta mag 1.2
Calc coord yes