WDS 16571-1932 : COMPONENTS
 
 
  A B
B pa=305.3°
sep=0.17"
 
Bb pa=305.3°
sep=0.17"
pa=0.0°
sep=0.00"
 
 
16571-1932 A
 
 
Name HD 152909 Coord arcsec 2000 165704.00-193223.5 Mag 6.59 Spectral class B6V (blue-white)
PmRA -19.00 PmDE -7.0 Tycho2 6227-02897-2
Tycho2
Tycho2 6227-02897-2 Pflag RAmdeg 254.26664723 DEmdeg -19.53984733
PmRA 5.5 PmDE -2.4 E RAmdeg 4 E DEmdeg 5
E pmRA 2.9 E pmDE 3.2 EpRAm 1991.70 EpDEm 1991.61
Num 3 Q RAmdeg 0.5 Q DEmdeg 0.6 Q pmRA 0.4
Q pmDE 0.5 BTmag 6.626 E BTmag 0.015 VTmag 6.588
E VTmag 0.010 Prox 47 TYC HIP 82951
CCDM A RAdeg 254.26663361 DEdeg -19.53984167 EpRA 1990 1.73
EpDE 1990 1.64 E RAdeg 4.4 E DEdeg 4.7 Posflg
Corr 0.6
 
 
16571-1932 B
 
 
Coord arcsec 2000 165703.99-193223.4 Coord calc 165703.77-193226.1 Mag 7.7 Mag composta 7.59
Spectral class B7/8III (blue-white) PmRA 35.00 PmDE -11.0 SAO 160180
HIP 82951 Tycho2 6227-02897-1 HD 152909 HR 6294
GC 22835 BD BD-19 4471 Calc delta mag 1.11
Tycho2
Tycho2 6227-02897-1 Pflag X RAmdeg DEmdeg
PmRA PmDE E RAmdeg E DEmdeg
E pmRA E pmDE EpRAm EpDEm
Num Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 7.697 E BTmag 0.016 VTmag 7.588
E VTmag 0.013 Prox 47 TYC T HIP 82951
CCDM B RAdeg 254.26553333 DEdeg -19.54063417 EpRA 1990 1.69
EpDE 1990 1.64 E RAdeg 5.8 E DEdeg 6.0 Posflg
Corr 0.5
SAO
SAO 160180 DelFlag RA1950 PmRA1950 -0.0008
DE1950 PmDE1950 -0.018 Vmag 6.1 SpType B8
Double code Source 70 CatNum 22835 DM BD-19 4471
DMcomp A BDsup HD 152909 M HD 0
GC 22835 RA1950rad 4.42495419 DE1950rad -0.33968408 PmRA2000 -0.0007
PmDE2000 -0.015
Hipparcos
Catalog H HIP 82951 Proxy H RAhms 16 57 03.99
DEdms -19 32 23.4 Vmag 6.27 VarFlag R Vmag G
RAdeg 254.267 DEdeg -19.5398 AstroRef A Plx 4.78
CCDM 16571-1933 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 232 Rho 4.604 HD 152909 BD BD-19 4471
CD CP Dm number -19 4471 VIred 0.1
SpType B7/8III R SpType Coord arcsec 2000 165703.99-193223.4
Hipparcos 2
HIP 82951 Sn 15 So 3 Nc 2
RArad 4.437789901 DErad -0.3410345169 Plx 5.63 PmRA -11.54
PmDE -15.69 E RArad 1.23 E DErad 0.81 E Plx 1.33
E pmRA 1.28 E pmDE 1 Hpmag 6.3092 E Hpmag 0.0037
SHp 0.045 VA 0 BV 0.084 E BV 0.032
VI 0.1
 
 
16571-1932 Bb
 
 
Coord arcsec 2000 165703.99-193223.4 Mag 8.3 BD BD-19 4471 Calc delta mag 1.71
Calc coord yes