HE0248+0039

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 : 5199 log g : 2.57 vturb : 1.75

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...0.09+-0.275.96+-0.25-2.47+-0.250.06+-0.275.96+-0.25CH
Mg I6...0.26+-0.245.31+-0.18-2.29+-0.180.24+-0.245.31+-0.18Mg I
Al I1...-0.78+-0.263.16+-0.25-3.29+-0.25-0.76+-0.263.16+-0.25Al I
Ca I8...0.27+-0.244.10+-0.20-2.24+-0.200.29+-0.244.10+-0.20Ca I
Sc II4...0.14+-0.250.78+-0.23-2.37+-0.230.16+-0.250.78+-0.23Sc II
Ti15...0.24+-0.242.73+-0.22-2.22+-0.220.31+-0.242.73+-0.22Ti
Cr I3...-0.38+-0.252.76+-0.25-2.88+-0.25-0.35+-0.252.76+-0.25Cr I
Mn I3...-0.62+-0.242.24+-0.23-3.19+-0.23-0.66+-0.242.24+-0.23Mn I
Fe53...0.00+-0.224.97+-0.18-2.53+-0.180.00+-0.224.97+-0.18Fe
Co I6...0.13+-0.252.52+-0.22-2.47+-0.220.06+-0.252.52+-0.22Co I
Ni I4...-0.21+-0.253.51+-0.26-2.71+-0.26-0.18+-0.253.51+-0.26Ni I
Sr2...-0.25+-0.300.19+-0.31-2.68+-0.31-0.15+-0.300.19+-0.31Sr
Y II3...-0.29+-0.25-0.58+-0.23-2.79+-0.23-0.26+-0.25-0.58+-0.23Y II
Ba II1...-0.26+-0.27-0.66+-0.26-2.84+-0.26-0.31+-0.27-0.66+-0.26Ba II

Position

Right Ascension : 02 50 59.05 Declination : +00 51 31.3 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 52 N/A 48.9

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-2.460.076.06-2.370.166.06C
FeN/A-2.53......-2.53...4.97Fe

Position

Right Ascension : 02 50 59.05 Declination : +00 51 31.3 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