WDS 17139-3818 : COMPONENTS
 
 
  A
B pa=155.3°
sep=2.44"
 
 
17139-3818 A
 
 
Componente originario normalizzato AB Name HD 155536 Coord arcsec 2000 171354.00-381741.8 Mag 6.91
Spectral class F5V (yellow-white) PmRA 42.00 PmDE -11.0 SAO 208556
HIP 84290 Tycho2 7870-01527-1 HD 155536 GC 23231
CD CD-3811663 CP CP-38 6742
Tycho2
Tycho2 7870-01527-1 Pflag RAmdeg 258.47497979 DEmdeg -38.29493448
PmRA 42.3 PmDE -11.4 E RAmdeg 4 E DEmdeg 5
E pmRA 3.4 E pmDE 3.2 EpRAm 1991.71 EpDEm 1991.40
Num 3 Q RAmdeg 0.0 Q DEmdeg 0.2 Q pmRA 0.0
Q pmDE 0.2 BTmag 7.374 E BTmag 0.015 VTmag 6.913
E VTmag 0.010 Prox 27 TYC T HIP 84290
CCDM A RAdeg 258.47485611 DEdeg -38.29490722 EpRA 1990 1.73
EpDE 1990 1.43 E RAdeg 3.9 E DEdeg 4.7 Posflg D
Corr 0.0
SAO
SAO 208556 DelFlag RA1950 PmRA1950 0.0026
DE1950 PmDE1950 0.006 Vmag 6.9 SpType F5
Double code Source 70 CatNum 23231 DM CD-3811663
DMcomp A BDsup HD 155536 M HD 0
GC 23231 RA1950rad 4.4962858 DE1950rad -0.66735743 PmRA2000 0.0026
PmDE2000 0.007
Hipparcos
Catalog H HIP 84290 Proxy H RAhms 17 13 53.96
DEdms -38 17 41.7 Vmag 6.74 VarFlag R Vmag G
RAdeg 258.475 DEdeg -38.2949 AstroRef A Plx 8.78
CCDM 17139-3818 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 146 Rho 2.709 HD 155536 BD
CD CD-3811663 CP CP-38 6742 Dm number -3811663 VIred 0.53
SpType F5V R SpType Coord arcsec 2000 171353.96-381741.7
Hipparcos 2
HIP 84290 Sn 15 So 3 Nc 2
RArad 4.5112372082 DErad -0.6683721636 Plx 9.72 PmRA 40.7
PmDE -15.34 E RArad 0.81 E DErad 0.44 E Plx 0.92
E pmRA 0.97 E pmDE 0.47 Hpmag 6.8056 E Hpmag 0.0009
SHp 0.008 VA 0 BV 0.458 E BV 0.002
VI 0.53
CCDM
Ccdm 17139-3818 RComp Comp A Note1
Note2 Discov num DRAs -0.03 DDEs 18.4
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.0 Sp F5 PmNote *
PmRA 56 PmDE -5 Dm number -3811663 Cat1 CD
Name2 208556 Cat2 SAO HD 155536 M HD
ADS BDS M ADS BDS N IDS IDS 17070S3810A
HIC 84290
 
 
17139-3818 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 171354.09-381744.0 Mag 8.96 Calc delta mag 2.05
Calc coord yes
CCDM
Ccdm 17139-3818 RComp Comp B Note1
Note2 Discov num HWE 86 DRAs -0.07 DDEs 15.4
R dRAs 10 Year 1880 Theta 143 Rho 2.8
Obs 12 Vmag 8.8 Sp PmNote *
PmRA 8 PmDE -29 Dm number Cat1
Name2 208557 Cat2 SAO HD M HD
ADS BDS M ADS BDS N IDS IDS 17070S3810B
HIC 84290