WDS 17228-5828 : COMPONENTS
 
 
  A B
B pa=296.5°
sep=5.20"
 
C pa=94.4°
sep=16.13"
pa=99.7°
sep=21.04"
 
 
17228-5828 A
 
 
Name HD 156751 Coord arcsec 2000 172247.89-582823.7 Mag 6.87 Spectral class A5V (white)
PmRA -52.00 PmDE -84.0 SAO 244675 HIP 85038
Tycho2 8740-03381-1 HD 156751 GC 23436 CP CP-58 7086
Tycho2
Tycho2 8740-03381-1 Pflag RAmdeg 260.69953558 DEmdeg -58.47324262
PmRA -47.8 PmDE -82.4 E RAmdeg 4 E DEmdeg 4
E pmRA 1.7 E pmDE 1.6 EpRAm 1991.83 EpDEm 1991.81
Num 10 Q RAmdeg 1.0 Q DEmdeg 1.0 Q pmRA 1.0
Q pmDE 1.1 BTmag 7.099 E BTmag 0.015 VTmag 6.867
E VTmag 0.010 Prox 93 TYC T HIP 85038
CCDM A RAdeg 260.69973944 DEdeg -58.47305833 EpRA 1990 1.97
EpDE 1990 1.95 E RAdeg 3.6 E DEdeg 3.9 Posflg
Corr 0.3
SAO
SAO 244675 DelFlag RA1950 PmRA1950 -0.01
DE1950 PmDE1950 -0.064 Vmag 7 SpType A5
Double code Source 70 CatNum 23436 DM CP-58 7086
DMcomp BDsup HD 156751 M HD 0
GC 23436 RA1950rad 4.53109526 DE1950rad -1.01969334 PmRA2000 -0.0107
PmDE2000 -0.066
Hipparcos
Catalog H HIP 85038 Proxy H RAhms 17 22 47.94
DEdms -58 28 23.0 Vmag 6.75 VarFlag R Vmag H
RAdeg 260.7 DEdeg -58.473 AstroRef A Plx 15.63
CCDM 17228-5828 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 283 Rho 9.273 HD 156751 BD
CD CP CP-58 7086 Dm number -58 7086 VIred 0.28
SpType A5V R SpType Coord arcsec 2000 172247.94-582823.0
Hipparcos 2
HIP 85038 Sn 15 So 3 Nc 2
RArad 4.5500692756 DErad -1.0205471019 Plx 16.06 PmRA -52.01
PmDE -84.02 E RArad 0.53 E DErad 0.5 E Plx 0.71
E pmRA 0.64 E pmDE 0.56 Hpmag 6.8191 E Hpmag 0.0012
SHp 0.014 VA 0 BV 0.248 E BV 0.015
VI 0.28
CCDM
Ccdm 17228-5828 RComp Comp A Note1
Note2 Discov num DRAs -0.44 DDEs -21.4
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.0 Sp A5 PmNote *
PmRA -79 PmDE -63 Dm number -58 7086 Cat1 CPD
Name2 244675 Cat2 SAO HD 156751 M HD
ADS BDS M ADS BDS N IDS IDS 17142S5822A
HIC 85038
 
 
17228-5828 B
 
 
Coord arcsec 2000 172247.30-582821.4 Mag 9.34 PmRA -52.00 PmDE -84.0
Calc delta mag 2.47 Calc coord yes
CCDM
Ccdm 17228-5828 RComp Comp B Note1
Note2 Discov num COO 213 DRAs DDEs
R dRAs Year 1917 Theta 283 Rho 9.4
Obs 1 Vmag 9.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 17142S5822B
HIC 85038
 
 
17228-5828 C
 
 
Coord arcsec 2000 172249.94-582824.9 Mag 12.38 PmRA 12.00 PmDE 2.0
Calc delta mag 5.51 Calc coord yes