WDS 17251+0716 : COMPONENTS
 
 
  A
B pa=125.9°
sep=1.02"
 
 
17251+0716 A
 
 
Componente originario normalizzato AB Name HD 157780 Coord arcsec 2000 172503.74+071606.7 Mag 9.64
Spectral class A2 (white) PmRA -13.00 PmDE 6.0 Tycho2 0413-01563-1
HD 157780
Tycho2
Tycho2 0413-01563-1 Pflag P RAmdeg 261.26556828 DEmdeg 7.26852190
PmRA -12.9 PmDE 5.8 E RAmdeg 13 E DEmdeg 15
E pmRA 1.7 E pmDE 1.6 EpRAm 1990.90 EpDEm 1990.38
Num 6 Q RAmdeg 1.8 Q DEmdeg 0.7 Q pmRA 1.8
Q pmDE 0.7 BTmag 9.940 E BTmag 0.025 VTmag 9.639
E VTmag 0.024 Prox 10 TYC T HIP
CCDM RAdeg 261.26554306 DEdeg 7.26854306 EpRA 1990 1.69
EpDE 1990 1.53 E RAdeg 12.9 E DEdeg 15.0 Posflg D
Corr 0.0
CCDM
Ccdm 17251+0716 RComp Comp A Note1
Note2 Discov num DRAs -2.35 DDEs 6.1
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.5 Sp A2 PmNote *
PmRA -19 PmDE -9 Dm number +07 3362 Cat1 BD
Name2 +07 2190 Cat2 AGK2/3 HD 157780 M HD
ADS BDS A10533 M ADS BDS N IDS IDS 17202N0722A
HIC
 
 
17251+0716 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 172503.80+071606.1 Mag 10.34 PmRA -13.00
PmDE 6.0 Tycho2 0413-01563-2 Calc delta mag 0.7 Calc coord yes
Tycho2
Tycho2 0413-01563-2 Pflag P RAmdeg 261.26556828 DEmdeg 7.26852190
PmRA -12.9 PmDE 5.8 E RAmdeg 13 E DEmdeg 15
E pmRA 1.7 E pmDE 1.6 EpRAm 1990.90 EpDEm 1990.38
Num 6 Q RAmdeg 1.8 Q DEmdeg 0.7 Q pmRA 1.8
Q pmDE 0.7 BTmag 10.747 E BTmag 0.042 VTmag 10.343
E VTmag 0.040 Prox 10 TYC HIP
CCDM RAdeg 261.26577500 DEdeg 7.26839583 EpRA 1990 1.69
EpDE 1990 1.53 E RAdeg 24.0 E DEdeg 27.6 Posflg D
Corr 0.0
CCDM
Ccdm 17251+0716 RComp Comp B Note1
Note2 Discov num A 1149 DRAs DDEs
R dRAs Year 1905 Theta 120 Rho 1.1
Obs 9 Vmag 10.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A10533 M ADS BDS N IDS IDS 17202N0722B
HIC