HE0501-5644

taken from 2 paper(s):

/P.S.Barklem et al.(2005)/ /L.Zhang et al.(2011)/

P.S.Barklem et al.,AAP, 439, 129, 2005(ADS)

The Hamburg/ESO R-process enhanced star survey (HERES). II. Spectroscopic analysis of the survey sample


Stellar Parameters

Teff : 5033 log g : 2.30 vturb : 1.76

Chemical Abundances

Original Data Converted Data Asplund et al. (2009)
Element Nline [X/H] [X/Fe] log-e [X/H] [X/Fe] log-e Element
CH1...0.27+-0.276.26+-0.26-2.17+-0.260.23+-0.276.26+-0.26CH
Mg I6...0.29+-0.235.47+-0.18-2.13+-0.180.27+-0.235.47+-0.18Mg I
Al I1...-0.74+-0.283.33+-0.27-3.12+-0.27-0.72+-0.283.33+-0.27Al I
Ca I8...0.28+-0.254.24+-0.21-2.10+-0.210.30+-0.254.24+-0.21Ca I
Sc II5...0.15+-0.250.91+-0.23-2.24+-0.230.16+-0.250.91+-0.23Sc II
Ti16...0.16+-0.242.78+-0.21-2.17+-0.210.23+-0.242.78+-0.21Ti
V1...-0.06+-0.241.54+-0.20-2.39+-0.200.01+-0.241.54+-0.20V
Cr I3...-0.20+-0.273.06+-0.29-2.58+-0.29-0.18+-0.273.06+-0.29Cr I
Mn I3...-0.36+-0.232.63+-0.20-2.80+-0.20-0.40+-0.232.63+-0.20Mn I
Fe52...0.00+-0.225.10+-0.19-2.40+-0.190.00+-0.225.10+-0.19Fe
Co I6...0.08+-0.252.60+-0.23-2.39+-0.230.01+-0.252.60+-0.23Co I
Ni I4...-0.25+-0.283.59+-0.30-2.63+-0.30-0.23+-0.283.59+-0.30Ni I
Sr1...-0.16+-0.290.41+-0.29-2.46+-0.29-0.06+-0.290.41+-0.29Sr
Y II3...-0.17+-0.26-0.34+-0.23-2.55+-0.23-0.15+-0.26-0.34+-0.23Y II
Zr II1...0.44+-0.260.64+-0.23-1.94+-0.230.46+-0.260.64+-0.23Zr II
Ba II1...-0.45+-0.29-0.72+-0.29-2.90+-0.29-0.50+-0.29-0.72+-0.29Ba II
Eu II3...0.30+-0.26-1.59+-0.23-2.11+-0.230.29+-0.26-1.59+-0.23Eu II

Position

Right Ascension : 05 02 35.27 Declination : -56 40 20.9 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
N/A VLT 20000 41 N/A 70.8

L.Zhang et al.,AAP, 528, A92, 2011(ADS)

The Hamburg/ESO R-process Enhanced Star survey (HERES). VI. The Galactic chemical evolution of silicon


Chemical Abundances

Original Data Converted Data Asplund et al. (2009)
Element Nline [X/H] [X/Fe] log-e [X/H] [X/Fe] log-e Element
CN/A-2.190.226.33-2.100.316.33C
FeN/A-2.41......-2.41...5.09Fe

Position

Right Ascension : 05 02 35.27 Declination : -56 40 20.9 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
N/A VLT 20000 N/A N/A N/A