HE1105+0027

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 : 6132 log g : 3.45 vturb : 1.52

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...2.00+-0.287.97+-0.23-0.46+-0.231.96+-0.287.97+-0.23CH
Mg I2...0.47+-0.245.63+-0.17-1.97+-0.170.45+-0.245.63+-0.17Mg I
Al I1...-0.89+-0.263.16+-0.22-3.29+-0.22-0.87+-0.263.16+-0.22Al I
Ca I6...0.47+-0.254.41+-0.20-1.93+-0.200.49+-0.254.41+-0.20Ca I
Sc II2...0.28+-0.231.03+-0.22-2.12+-0.220.30+-0.231.03+-0.22Sc II
Ti6...0.32+-0.232.92+-0.21-2.03+-0.210.39+-0.232.92+-0.21Ti
Cr I3...0.05+-0.233.30+-0.22-2.34+-0.220.08+-0.233.30+-0.22Cr I
Mn I3...-0.51+-0.242.46+-0.20-2.97+-0.20-0.55+-0.242.46+-0.20Mn I
Fe34...0.00+-0.225.08+-0.19-2.42+-0.190.00+-0.225.08+-0.19Fe
Ni I2...-0.29+-0.233.54+-0.20-2.68+-0.20-0.26+-0.233.54+-0.20Ni I
Sr2...0.73+-0.281.28+-0.29-1.59+-0.290.83+-0.281.28+-0.29Sr
Y II1...0.75+-0.240.57+-0.23-1.64+-0.230.78+-0.240.57+-0.23Y II
Ba II2...2.45+-0.232.16+-0.18-0.02+-0.182.40+-0.232.16+-0.18Ba II
La II4...2.10+-0.240.85+-0.22-0.25+-0.222.17+-0.240.85+-0.22La II
Nd II4...2.06+-0.241.14+-0.23-0.28+-0.232.14+-0.241.14+-0.23Nd II
Eu II4...1.81+-0.24-0.10+-0.23-0.62+-0.231.80+-0.24-0.10+-0.23Eu II

Position

Right Ascension : 11 07 49.50 Declination : +00 11 38.4 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 43 N/A 77.0

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-0.521.908.00-0.431.998.00C
FeN/A-2.42......-2.42...5.08Fe

Position

Right Ascension : 11 07 49.50 Declination : +00 11 38.4 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