HE1006-2218

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 (A0052,ADS)

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


Stellar Parameters

Teff : 6638 log g : 4.62 vturb : 1.79

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
Al I1...-0.79+-0.252.99+-0.20-3.46+-0.20-0.77+-0.252.99+-0.20Al I
Ca I2...0.32+-0.253.99+-0.20-2.35+-0.200.34+-0.253.99+-0.20Ca I
Sc II1...0.35+-0.250.83+-0.23-2.32+-0.230.37+-0.250.83+-0.23Sc II
Ti5...0.48+-0.252.81+-0.22-2.14+-0.220.55+-0.252.81+-0.22Ti
Cr I3...-0.11+-0.232.87+-0.18-2.77+-0.18-0.08+-0.232.87+-0.18Cr I
Fe22...0.00+-0.224.81+-0.18-2.69+-0.180.00+-0.224.81+-0.18Fe
Sr2...-0.15+-0.260.13+-0.26-2.74+-0.26-0.05+-0.260.13+-0.26Sr

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
N/A VLT 20000 65 N/A -19.6
Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : N/A Right Ascension : N/A

L.Zhang et al.,AAP, 528, A92, 2011 (A0253,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-2.110.586.41-2.020.676.41C
FeN/A-2.69......-2.69...4.81Fe

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
N/A VLT 20000 N/A N/A N/A
Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : N/A Right Ascension : N/A