HE0400-2917

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 : 5065 log g : 2.39 vturb : 1.67

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+-0.275.66+-0.26-2.77+-0.260.11+-0.275.66+-0.26CH
Mg I5...-0.02+-0.244.68+-0.18-2.92+-0.18-0.04+-0.244.68+-0.18Mg I
Al I1...-1.38+-0.252.21+-0.22-4.24+-0.22-1.36+-0.252.21+-0.22Al I
Ca I7...0.02+-0.253.50+-0.20-2.84+-0.200.04+-0.253.50+-0.20Ca I
Sc II4...-0.11+-0.250.18+-0.23-2.97+-0.23-0.09+-0.250.18+-0.23Sc II
Ti11...-0.02+-0.242.12+-0.21-2.83+-0.210.05+-0.242.12+-0.21Ti
Cr I3...-0.45+-0.232.34+-0.23-3.30+-0.23-0.42+-0.232.34+-0.23Cr I
Mn I3...-0.68+-0.231.83+-0.22-3.60+-0.22-0.72+-0.231.83+-0.22Mn I
Fe49...0.00+-0.224.62+-0.18-2.88+-0.180.00+-0.224.62+-0.18Fe
Co I5...-0.01+-0.252.03+-0.22-2.96+-0.22-0.08+-0.252.03+-0.22Co I
Ni I4...-0.14+-0.253.23+-0.26-2.99+-0.26-0.11+-0.253.23+-0.26Ni I
Sr2...-0.87+-0.29-0.78+-0.30-3.65+-0.30-0.77+-0.29-0.78+-0.30Sr
Ba II1...-1.10+-0.26-1.84+-0.23-4.02+-0.23-1.14+-0.26-1.84+-0.23Ba II

Position

Right Ascension : 04 02 06.35 Declination : -29 08 47.9 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 61 N/A 296.8

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-2.800.085.72-2.710.175.72C
FeN/A-2.88......-2.88...4.62Fe

Position

Right Ascension : 04 02 06.35 Declination : -29 08 47.9 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