HE2200-2030

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 : 5870 log g : 3.42 vturb : 1.64

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...0.10+-0.286.49+-0.24-1.94+-0.240.06+-0.286.49+-0.24CH
Mg I4...0.24+-0.245.82+-0.18-1.78+-0.180.22+-0.245.82+-0.18Mg I
Ca I8...0.32+-0.254.67+-0.20-1.67+-0.200.33+-0.254.67+-0.20Ca I
Sc II3...0.03+-0.261.20+-0.23-1.95+-0.230.05+-0.261.20+-0.23Sc II
Ti12...0.25+-0.243.26+-0.22-1.69+-0.220.31+-0.243.26+-0.22Ti
Cr I3...-0.09+-0.253.58+-0.25-2.06+-0.25-0.06+-0.253.58+-0.25Cr I
Mn I3...-0.43+-0.242.96+-0.23-2.47+-0.23-0.47+-0.242.96+-0.23Mn I
Fe48...0.00+-0.225.50+-0.18-2.00+-0.180.00+-0.225.50+-0.18Fe
Co I3...-0.03+-0.252.89+-0.21-2.10+-0.21-0.10+-0.252.89+-0.21Co I
Ni I3...-0.16+-0.254.08+-0.26-2.14+-0.26-0.14+-0.254.08+-0.26Ni I
Sr2...-0.07+-0.290.90+-0.31-1.97+-0.310.03+-0.290.90+-0.31Sr
Y II1...-0.30+-0.27-0.06+-0.24-2.27+-0.24-0.27+-0.27-0.06+-0.24Y II
Ba II1...-0.03+-0.280.09+-0.28-2.09+-0.28-0.09+-0.280.09+-0.28Ba II

Position

Right Ascension : 22 03 02.54 Declination : -20 15 58.5 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 40 N/A 89.7

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-1.790.216.73-1.700.306.73C
FeN/A-2.00......-2.00...5.50Fe

Position

Right Ascension : 22 03 02.54 Declination : -20 15 58.5 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