WDS 17177+0207 : COMPONENTS
 
 
  A
B pa=234.7°
sep=12.62"
 
 
17177+0207 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 171745.85+020705.9 Mag 10.8 Spectral class DA (white dwarf)
PmRA 35.00 PmDE 8.0 Tycho2 0404-00254-1
Tycho2
Tycho2 0404-00254-1 Pflag RAmdeg 259.44102627 DEmdeg 2.11831058
PmRA 33.4 PmDE 6.0 E RAmdeg 28 E DEmdeg 34
E pmRA 1.6 E pmDE 1.6 EpRAm 1987.84 EpDEm 1985.20
Num 4 Q RAmdeg 1.9 Q DEmdeg 0.8 Q pmRA 1.9
Q pmDE 0.8 BTmag 11.388 E BTmag 0.054 VTmag 10.852
E VTmag 0.053 Prox 999 TYC T HIP
CCDM RAdeg 259.44095361 DEdeg 2.11829528 EpRA 1990 1.90
EpDE 1990 1.70 E RAdeg 28.6 E DEdeg 35.9 Posflg
Corr -0.3
 
 
17177+0207 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 171745.16+020658.6 Mag 10.8 Spectral class M1e (red)
PmRA 29.00 PmDE 4.0 Calc coord yes