HE0018-1349

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 : 5719 log g : 4.62 vturb : 1.73

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...0.36+-0.266.49+-0.24-1.94+-0.240.33+-0.266.49+-0.24CH
Mg I2...0.30+-0.245.62+-0.17-1.98+-0.170.29+-0.245.62+-0.17Mg I
Al I1...-0.95+-0.263.25+-0.23-3.20+-0.23-0.93+-0.263.25+-0.23Al I
Ca I6...0.23+-0.254.32+-0.20-2.02+-0.200.25+-0.254.32+-0.20Ca I
Sc II2...0.05+-0.280.95+-0.23-2.20+-0.230.07+-0.280.95+-0.23Sc II
Ti7...0.21+-0.262.96+-0.20-1.99+-0.200.28+-0.262.96+-0.20Ti
Cr I3...-0.09+-0.243.32+-0.22-2.32+-0.22-0.05+-0.243.32+-0.22Cr I
Mn I3...-0.28+-0.252.85+-0.22-2.58+-0.22-0.31+-0.252.85+-0.22Mn I
Fe38...0.00+-0.225.23+-0.18-2.27+-0.180.00+-0.225.23+-0.18Fe
Co I3...0.25+-0.262.90+-0.22-2.09+-0.220.18+-0.262.90+-0.22Co I
Ni I3...0.01+-0.254.00+-0.24-2.22+-0.240.05+-0.254.00+-0.24Ni I
Sr2...-0.06+-0.280.65+-0.25-2.22+-0.250.05+-0.280.65+-0.25Sr
Ba II1...0.47+-0.270.34+-0.24-1.84+-0.240.43+-0.270.34+-0.24Ba II

Position

Right Ascension : 00 20 52.38 Declination : -13 32 29.6 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 35 N/A -161.7

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-2.040.226.48-1.950.316.48C
FeN/A-2.26......-2.26...5.24Fe

Position

Right Ascension : 00 20 52.38 Declination : -13 32 29.6 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