HE0340-5355

taken from 3 paper(s):

/P.S.Barklem et al.(2005)/ /L.Zhang et al.(2011)/ /J.Ren et al.(2012)/

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 : 4862 log g : 1.81 vturb : 1.87

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...-0.11+-0.285.40+-0.26-3.03+-0.26-0.15+-0.285.40+-0.26CH
Mg I4...-0.04+-0.244.66+-0.18-2.94+-0.18-0.06+-0.244.66+-0.18Mg I
Al I1...-1.26+-0.252.33+-0.23-4.12+-0.23-1.24+-0.252.33+-0.23Al I
Ca I8...0.10+-0.253.58+-0.20-2.76+-0.200.12+-0.253.58+-0.20Ca I
Sc II4...-0.08+-0.250.21+-0.23-2.94+-0.23-0.06+-0.250.21+-0.23Sc II
Ti13...-0.07+-0.232.07+-0.21-2.88+-0.210.00+-0.232.07+-0.21Ti
Cr I3...-0.51+-0.242.28+-0.24-3.36+-0.24-0.48+-0.242.28+-0.24Cr I
Mn I3...-0.88+-0.231.63+-0.22-3.80+-0.22-0.92+-0.231.63+-0.22Mn I
Fe53...0.00+-0.224.62+-0.18-2.88+-0.180.00+-0.224.62+-0.18Fe
Co I6...-0.16+-0.241.88+-0.22-3.11+-0.22-0.23+-0.241.88+-0.22Co I
Ni I4...-0.82+-0.232.55+-0.22-3.67+-0.22-0.79+-0.232.55+-0.22Ni I
Sr2...-0.53+-0.31-0.44+-0.33-3.31+-0.33-0.43+-0.31-0.44+-0.33Sr
Y II2...-0.56+-0.25-1.20+-0.23-3.41+-0.23-0.53+-0.25-1.20+-0.23Y II
Ba II1...-1.41+-0.25-2.16+-0.23-4.34+-0.23-1.46+-0.25-2.16+-0.23Ba II

Position

Right Ascension : 03 41 34.57 Declination : -53 46 18.0 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 59 N/A 317.5

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-3.11-0.225.41-3.02-0.135.41C
FeN/A-2.89......-2.89...4.61Fe

Position

Right Ascension : 03 41 34.57 Declination : -53 46 18.0 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

J.Ren et al.,AAP, 537, A118, 2012(ADS)

The Hamburg/ESO R-process Enhanced Star survey (HERES). VII. Thorium abundances in metal-poor stars


Stellar Parameters

Teff : 4862 log g : 1.81 vturb : 1.87

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...-0.11...-2.87-0.155.56C
FeN/A-2.89......-2.72...4.78Fe
ThN/A...<0.79<-2.01<-2.07<0.65<-2.01Th

Position

Right Ascension : 03 41 34.57 Declination : -53 46 18.0 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2001-10-07 N/A VLT 20000 30-50 N/A N/A