HE0049-5700

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 : 5952 log g : 4.08 vturb : 1.63

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...0.39+-0.266.38+-0.24-2.05+-0.240.35+-0.266.38+-0.24CH
Mg I4...0.37+-0.235.55+-0.18-2.05+-0.180.35+-0.235.55+-0.18Mg I
Al I1...-0.98+-0.253.09+-0.22-3.36+-0.22-0.96+-0.253.09+-0.22Al I
Ca I7...0.37+-0.254.33+-0.20-2.01+-0.200.39+-0.254.33+-0.20Ca I
Sc II2...0.12+-0.260.89+-0.23-2.26+-0.230.14+-0.260.89+-0.23Sc II
Ti7...0.33+-0.242.95+-0.21-2.00+-0.210.40+-0.242.95+-0.21Ti
Cr I3...-0.19+-0.233.08+-0.21-2.56+-0.21-0.16+-0.233.08+-0.21Cr I
Mn I3...-0.66+-0.242.34+-0.20-3.09+-0.20-0.69+-0.242.34+-0.20Mn I
Fe37...0.00+-0.225.10+-0.18-2.40+-0.180.00+-0.225.10+-0.18Fe
Co I1...0.07+-0.252.59+-0.22-2.40+-0.220.00+-0.252.59+-0.22Co I
Ni I3...-0.23+-0.243.62+-0.18-2.60+-0.18-0.20+-0.243.62+-0.18Ni I
Sr2...0.08+-0.290.66+-0.29-2.21+-0.290.19+-0.290.66+-0.29Sr
Ba II1...-0.42+-0.26-0.69+-0.24-2.87+-0.24-0.47+-0.26-0.69+-0.24Ba II

Position

Right Ascension : 00 52 06.84 Declination : -56 44 37.5 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 42 N/A 59.8

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-2.030.386.49-1.940.476.49C
FeN/A-2.41......-2.41...5.09Fe

Position

Right Ascension : 00 52 06.84 Declination : -56 44 37.5 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