HE0044-2459

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 : 5242 log g : 2.92 vturb : 1.55

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...0.45+-0.275.56+-0.26-2.87+-0.260.41+-0.275.56+-0.26CH
Mg I4...0.34+-0.264.65+-0.20-2.95+-0.200.33+-0.264.65+-0.20Mg I
Al I1...-0.89+-0.252.30+-0.22-4.15+-0.22-0.87+-0.252.30+-0.22Al I
Ca I3...0.27+-0.253.35+-0.20-2.99+-0.200.29+-0.253.35+-0.20Ca I
Sc II2...0.22+-0.250.11+-0.23-3.04+-0.230.24+-0.250.11+-0.23Sc II
Ti9...0.33+-0.242.07+-0.21-2.88+-0.210.40+-0.242.07+-0.21Ti
Cr I3...-0.48+-0.231.91+-0.20-3.73+-0.20-0.45+-0.231.91+-0.20Cr I
Mn I3...-0.99+-0.241.12+-0.21-4.31+-0.21-1.03+-0.241.12+-0.21Mn I
Fe37...0.00+-0.224.22+-0.18-3.28+-0.180.00+-0.224.22+-0.18Fe
Co I4...0.31+-0.241.95+-0.22-3.04+-0.220.24+-0.241.95+-0.22Co I
Ni I3...-0.04+-0.222.93+-0.21-3.29+-0.21-0.01+-0.222.93+-0.21Ni I
Sr1...-1.65+-0.27-1.96+-0.25-4.83+-0.25-1.55+-0.27-1.96+-0.25Sr

Position

Right Ascension : 00 46 35.88 Declination : -24 43 02.3 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 62 N/A -160.0

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-2.850.435.67-2.760.525.67C
FeN/A-3.28......-3.28...4.22Fe

Position

Right Ascension : 00 46 35.88 Declination : -24 43 02.3 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