WDS 17204-1138 : COMPONENTS
 
 
  A
B pa=236.9°
sep=75.95"
 
 
17204-1138 A
 
 
Componente originario normalizzato AB Name HD 156880 Coord arcsec 2000 172025.52-113659.1 Mag 8.06
Spectral class A2 (white) PmRA -5.00 PmDE 2.0 SAO 160475
Tycho2 5653-00935-1 HD 156880 DM BD-11 4349
Tycho2
Tycho2 5653-00935-1 Pflag RAmdeg 260.10634010 DEmdeg -11.61640576
PmRA -4.0 PmDE 3.7 E RAmdeg 6 E DEmdeg 7
E pmRA 1.4 E pmDE 1.4 EpRAm 1991.20 EpDEm 1990.61
Num 7 Q RAmdeg 0.5 Q DEmdeg 0.3 Q pmRA 0.4
Q pmDE 0.3 BTmag 8.490 E BTmag 0.016 VTmag 8.062
E VTmag 0.013 Prox 769 TYC T HIP
CCDM RAdeg 260.10634944 DEdeg -11.61641444 EpRA 1990 1.76
EpDE 1990 1.44 E RAdeg 6.1 E DEdeg 7.1 Posflg
Corr 0.1
SAO
SAO 160475 DelFlag RA1950 PmRA1950 -0.0024
DE1950 PmDE1950 0.004 Vmag 7.8 SpType A2
Double code Source 20 CatNum 5920 DM BD-11 4349
DMcomp BDsup HD 156880 M HD 0
GC RA1950rad 4.52754646 DE1950rad -0.20187996 PmRA2000 -0.0022
PmDE2000 0.007
 
 
17204-1138 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 172021.19-113740.6 Mag 8.71 Spectral class G0 (yellow)
PmRA 21.00 PmDE -52.0 SAO 160471 Tycho2 5653-00573-1
HD 156861 DM BD-11 4348 Calc delta mag 0.65 Calc coord yes
Tycho2
Tycho2 5653-00573-1 Pflag RAmdeg 260.08780057 DEmdeg -11.62767643
PmRA 21.7 PmDE -51.6 E RAmdeg 10 E DEmdeg 11
E pmRA 1.4 E pmDE 1.3 EpRAm 1990.11 EpDEm 1989.03
Num 7 Q RAmdeg 0.8 Q DEmdeg 0.7 Q pmRA 0.8
Q pmDE 0.7 BTmag 9.364 E BTmag 0.023 VTmag 8.710
E VTmag 0.017 Prox 769 TYC T HIP
CCDM RAdeg 260.08774972 DEdeg -11.62755333 EpRA 1990 1.76
EpDE 1990 1.45 E RAdeg 9.9 E DEdeg 12.2 Posflg
Corr 0.0
SAO
SAO 160471 DelFlag RA1950 PmRA1950 0.0019
DE1950 PmDE1950 -0.047 Vmag 8.5 SpType G0
Double code Source 20 CatNum 5919 DM BD-11 4348
DMcomp BDsup HD 156861 M HD 0
GC RA1950rad 4.52721837 DE1950rad -0.20206228 PmRA2000 0.0021
PmDE2000 -0.044