WDS 17251-3434 : COMPONENTS
 
 
  A
B pa=147.3°
sep=0.76"
 
 
17251-3434 A
 
 
Componente originario normalizzato AB Name HD 157516 Coord arcsec 2000 172508.64-343343.2 Mag 7.3
Spectral class A0/1V (white) PmRA -6.00 PmDE -12.0 SAO 208787
Tycho2 7383-00010-1 HD 157516 GC 23536 DM CD-3411676
Tycho2
Tycho2 7383-00010-1 Pflag P RAmdeg 261.28599616 DEmdeg -34.56198865
PmRA -5.7 PmDE -12.2 E RAmdeg 4 E DEmdeg 5
E pmRA 2.4 E pmDE 2.4 EpRAm 1991.69 EpDEm 1991.39
Num 6 Q RAmdeg 0.8 Q DEmdeg 0.6 Q pmRA 0.7
Q pmDE 0.7 BTmag 7.370 E BTmag 0.015 VTmag 7.304
E VTmag 0.011 Prox 8 TYC T HIP
CCDM RAdeg 261.28600278 DEdeg -34.56195028 EpRA 1990 1.74
EpDE 1990 1.46 E RAdeg 4.1 E DEdeg 5.1 Posflg D
Corr 0.1
SAO
SAO 208787 DelFlag RA1950 PmRA1950 0.0009
DE1950 PmDE1950 -0.004 Vmag 7.1 SpType A0
Double code Source 70 CatNum 23536 DM CD-3411676
DMcomp BDsup HD 157516 M HD 0
GC 23536 RA1950rad 4.54581947 DE1950rad -0.6024445 PmRA2000 0.0008
PmDE2000 -0.003
CCDM
Ccdm 17251-3434 RComp Comp A Note1
Note2 Discov num DRAs 2.74 DDEs 17.6
R dRAs 41 Year Theta Rho
Obs 2 Vmag 7.5 Sp A0 PmNote *
PmRA 7 PmDE -14 Dm number -3411676 Cat1 CD
Name2 208787 Cat2 SAO HD 157516 M HD
ADS BDS M ADS BDS N IDS IDS 17185S3428A
HIC
 
 
17251-3434 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 172508.67-343343.8 Mag 9.39 PmRA -6.00
PmDE -12.0 Tycho2 7383-00010-2 Calc delta mag 2.09 Calc coord yes
Tycho2
Tycho2 7383-00010-2 Pflag P RAmdeg 261.28599616 DEmdeg -34.56198865
PmRA -5.7 PmDE -12.2 E RAmdeg 4 E DEmdeg 5
E pmRA 2.4 E pmDE 2.4 EpRAm 1991.69 EpDEm 1991.39
Num 6 Q RAmdeg 0.8 Q DEmdeg 0.6 Q pmRA 0.7
Q pmDE 0.7 BTmag 9.823 E BTmag 0.028 VTmag 9.394
E VTmag 0.025 Prox 8 TYC T HIP
CCDM RAdeg 261.28617194 DEdeg -34.56212833 EpRA 1990 1.70
EpDE 1990 1.45 E RAdeg 13.6 E DEdeg 18.6 Posflg D
Corr 0.1
CCDM
Ccdm 17251-3434 RComp Comp B Note1
Note2 Discov num I 595 DRAs DDEs
R dRAs Year 1914 Theta 150 Rho 0.8
Obs 5 Vmag 9.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 17185S3428B
HIC