HE1217-0540

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 : 5700 log g : 4.20 vturb : 1.41

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...0.81+-0.266.26+-0.24-2.17+-0.240.77+-0.266.26+-0.24CH
Mg I1...0.42+-0.245.06+-0.18-2.54+-0.180.40+-0.245.06+-0.18Mg I
Al I1...-0.71+-0.252.82+-0.22-3.63+-0.22-0.69+-0.252.82+-0.22Al I
Ca I3...0.25+-0.253.67+-0.20-2.67+-0.200.27+-0.253.67+-0.20Ca I
Sc II1...0.01+-0.280.24+-0.23-2.91+-0.230.03+-0.280.24+-0.23Sc II
Ti5...0.27+-0.272.34+-0.22-2.61+-0.220.33+-0.272.34+-0.22Ti
Cr I3...-0.18+-0.232.55+-0.20-3.09+-0.20-0.15+-0.232.55+-0.20Cr I
Mn I3...-0.62+-0.251.82+-0.21-3.61+-0.21-0.67+-0.251.82+-0.21Mn I
Fe30...0.00+-0.224.56+-0.18-2.94+-0.180.00+-0.224.56+-0.18Fe
Co I2...0.30+-0.262.27+-0.22-2.72+-0.220.22+-0.262.27+-0.22Co I
Ni I3...-0.09+-0.233.21+-0.20-3.01+-0.20-0.07+-0.233.21+-0.20Ni I
Sr2...0.13+-0.290.16+-0.28-2.71+-0.280.23+-0.290.16+-0.28Sr

Position

Right Ascension : 12 19 53.66 Declination : -05 57 15.9 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 45 N/A 151.2

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-2.130.826.39-2.040.916.39C
FeN/A-2.95......-2.95...4.55Fe

Position

Right Ascension : 12 19 53.66 Declination : -05 57 15.9 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