HE0538-4515

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 : 5896 log g : 3.97 vturb : 1.52

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...0.15+-0.267.02+-0.23-1.41+-0.230.11+-0.267.02+-0.23CH
Mg I4...0.21+-0.236.27+-0.17-1.33+-0.170.19+-0.236.27+-0.17Mg I
Al I1...-0.69+-0.264.26+-0.24-2.19+-0.24-0.67+-0.264.26+-0.24Al I
Ca I9...0.28+-0.245.12+-0.20-1.22+-0.200.30+-0.245.12+-0.20Ca I
Sc II5...0.17+-0.281.82+-0.22-1.33+-0.220.19+-0.281.82+-0.22Sc II
Ti14...0.23+-0.263.73+-0.20-1.22+-0.200.30+-0.263.73+-0.20Ti
V2...0.14+-0.262.62+-0.19-1.31+-0.190.21+-0.262.62+-0.19V
Cr I3...-0.01+-0.254.14+-0.23-1.50+-0.230.02+-0.254.14+-0.23Cr I
Mn I5...-0.15+-0.243.72+-0.18-1.71+-0.18-0.19+-0.243.72+-0.18Mn I
Fe53...0.00+-0.225.98+-0.18-1.52+-0.180.00+-0.225.98+-0.18Fe
Co I5...0.10+-0.263.50+-0.21-1.49+-0.210.03+-0.263.50+-0.21Co I
Ni I3...-0.19+-0.274.54+-0.26-1.68+-0.26-0.16+-0.274.54+-0.26Ni I
Zn I1...0.16+-0.273.24+-0.21-1.32+-0.210.20+-0.273.24+-0.21Zn I
Sr1...0.16+-0.251.61+-0.21-1.26+-0.210.26+-0.251.61+-0.21Sr
Y II2...-0.01+-0.280.71+-0.23-1.50+-0.230.02+-0.280.71+-0.23Y II
Ba II1...-0.10+-0.310.51+-0.28-1.67+-0.28-0.15+-0.310.51+-0.28Ba II
Eu II1...0.51+-0.29-0.50+-0.23-1.02+-0.230.50+-0.29-0.50+-0.23Eu II

Position

Right Ascension : 05 39 46.13 Declination : -45 13 33.0 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 41 N/A 59.2

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-1.380.147.14-1.290.237.14C
FeN/A-1.52......-1.52...5.98Fe

Position

Right Ascension : 05 39 46.13 Declination : -45 13 33.0 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