WDS 17122-4314 : COMPONENTS
 
 
  A
B pa=137.6°
sep=499.68"
 
 
17122-4314 A
 
 
Componente originario normalizzato AB Name Eta Sco Coord arcsec 2000 171209.20-431421.1 Mag 3.37
Spectral class F3p (yellow-white) PmRA 20.00 PmDE -285.0 SAO 227707
HIP 84143 Tycho2 7882-00569-1 HD 155203 HR 6380
GC 23180 CD CD-4311485 CP CP-43 7912 Bayer Eta
Bayer name Eta FK5 638
Tycho2
Tycho2 7882-00569-1 Pflag RAmdeg 258.03830303 DEmdeg -43.23919120
PmRA 21.2 PmDE -288.5 E RAmdeg 3 E DEmdeg 3
E pmRA 0.7 E pmDE 0.7 EpRAm 1991.43 EpDEm 1990.95
Num 16 Q RAmdeg 0.7 Q DEmdeg 1.3 Q pmRA 0.7
Q pmDE 1.3 BTmag 3.807 E BTmag 0.014 VTmag 3.359
E VTmag 0.009 Prox 999 TYC T HIP 84143
CCDM RAdeg 258.03823639 DEdeg -43.23848889 EpRA 1990 1.73
EpDE 1990 1.24 E RAdeg 3.2 E DEdeg 3.4 Posflg
Corr 0.0
SAO
SAO 227707 DelFlag RA1950 PmRA1950 0.0021
DE1950 PmDE1950 -0.285 Vmag 3.4 SpType F2
Double code Source 74 CatNum 638 DM CD-4311485
DMcomp BDsup HD 155203 M HD 0
GC 23180 RA1950rad 4.4879698 DE1950rad -0.75355124 PmRA2000 0.0023
PmDE2000 -0.285
Hipparcos
Catalog H HIP 84143 Proxy RAhms 17 12 09.18
DEdms -43 14 18.6 Vmag 3.32 VarFlag R Vmag G
RAdeg 258.038 DEdeg -43.2385 AstroRef Plx 45.56
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 155203 BD
CD CD-4311485 CP CP-43 7912 Dm number -4311485 VIred 0.47
SpType F3p R SpType Coord arcsec 2000 171209.18-431418.6
Hipparcos 2
HIP 84143 Sn 5 So 0 Nc 1
RArad 4.503616772 DErad -0.7546540224 Plx 44.39 PmRA 24.47
PmDE -288.55 E RArad 0.14 E DErad 0.08 E Plx 0.16
E pmRA 0.15 E pmDE 0.08 Hpmag 3.4149 E Hpmag 0.0004
SHp 0.004 VA 0 BV 0.441 E BV 0.003
VI 0.47
 
 
17122-4314 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 171240.04-432030.3 Mag 11.24 PmRA 24.00
PmDE -288.0 Calc delta mag 7.87 Calc coord yes