WDS 17228-2741 : COMPONENTS
 
 
  A
B pa=35.2°
sep=3.36"
 
 
17228-2741 A
 
 
Componente originario normalizzato AB Name HD 157155 Coord arcsec 2000 172246.17-274034.0 Mag 9.19
Spectral class K0/1III (yellow-orange) PmRA -18.00 PmDE -17.0 HIP 85033
Tycho2 6833-00086-1 HD 157155 CD CD-2711608 CP CP-27 5631
Tycho2
Tycho2 6833-00086-1 Pflag RAmdeg 260.69236462 DEmdeg -27.67611008
PmRA -12.5 PmDE -16.4 E RAmdeg 12 E DEmdeg 17
E pmRA 1.9 E pmDE 1.9 EpRAm 1989.90 EpDEm 1988.13
Num 3 Q RAmdeg 2.5 Q DEmdeg 3.6 Q pmRA 2.4
Q pmDE 3.8 BTmag 10.632 E BTmag 0.042 VTmag 9.187
E VTmag 0.019 Prox 35 TYC T HIP 85033
CCDM A RAdeg 260.69239611 DEdeg -27.67607333 EpRA 1990 1.65
EpDE 1990 1.27 E RAdeg 12.8 E DEdeg 18.1 Posflg
Corr 0.0
Hipparcos
Catalog H HIP 85033 Proxy H RAhms 17 22 46.18
DEdms -27 40 33.9 Vmag 8.77 VarFlag R Vmag H
RAdeg 260.692 DEdeg -27.6761 AstroRef A Plx -0.14
CCDM 17228-2741 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 38 Rho 3.498 HD 157155 BD
CD CD-2711608 CP CP-27 5631 Dm number -2711608 VIred 1.09
SpType K0/K1III:+. R SpType Coord arcsec 2000 172246.18-274033.9
Hipparcos 2
HIP 85033 Sn 15 So 3 Nc 2
RArad 4.5499406413 DErad -0.4830386351 Plx -0.43 PmRA 0.22
PmDE -2.97 E RArad 1.57 E DErad 0.95 E Plx 1.73
E pmRA 1.83 E pmDE 1.02 Hpmag 8.9363 E Hpmag 0.0023
SHp 0.018 VA 0 BV 1.041 E BV 0.041
VI 1.01
CCDM
Ccdm 17228-2741 RComp Comp A Note1
Note2 Discov num DRAs -1.67 DDEs 25.9
R dRAs 35 Year Theta Rho
Obs 2 Vmag 8.6 Sp G5 PmNote
PmRA PmDE Dm number -2711608 Cat1 CD
Name2 Cat2 HD 157155 M HD
ADS BDS A10499 M ADS BDS N IDS IDS 17165S2735A
HIC 85033
 
 
17228-2741 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 172246.32-274031.2 Mag 10.71 PmRA -1.00
PmDE 5.0 Calc delta mag 1.52 Calc coord yes
CCDM
Ccdm 17228-2741 RComp Comp B Note1
Note2 Discov num I 1002 DRAs DDEs
R dRAs Year 1911 Theta 039 Rho 3.3
Obs 3 Vmag 10.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A10499 M ADS BDS N IDS IDS 17165S2735B
HIC 85033