HE0043-2845

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 : 5517 log g : 4.42 vturb : 1.17

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...0.19+-0.265.68+-0.25-2.75+-0.250.16+-0.265.68+-0.25CH
Mg I2...0.29+-0.234.97+-0.18-2.63+-0.180.28+-0.234.97+-0.18Mg I
Al I1...-0.83+-0.252.73+-0.22-3.72+-0.22-0.81+-0.252.73+-0.22Al I
Ca I6...0.20+-0.243.65+-0.20-2.69+-0.200.22+-0.243.65+-0.20Ca I
Sc II2...0.06+-0.260.33+-0.23-2.82+-0.230.09+-0.260.33+-0.23Sc II
Ti8...0.24+-0.252.36+-0.21-2.59+-0.210.32+-0.252.36+-0.21Ti
Cr I3...-0.10+-0.232.66+-0.20-2.98+-0.20-0.07+-0.232.66+-0.20Cr I
Mn I3...-0.70+-0.241.79+-0.21-3.64+-0.21-0.73+-0.241.79+-0.21Mn I
Fe37...0.00+-0.224.59+-0.18-2.91+-0.180.00+-0.224.59+-0.18Fe
Co I4...0.36+-0.252.37+-0.22-2.62+-0.220.29+-0.252.37+-0.22Co I
Ni I3...0.00+-0.233.35+-0.21-2.87+-0.210.04+-0.233.35+-0.21Ni I
Sr2...-0.77+-0.28-0.71+-0.25-3.58+-0.25-0.67+-0.28-0.71+-0.25Sr

Position

Right Ascension : 00 45 55.94 Declination : -28 29 17.3 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 66 N/A 16.4

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-2.670.245.85-2.580.335.85C
FeN/A-2.91......-2.91...4.59Fe

Position

Right Ascension : 00 45 55.94 Declination : -28 29 17.3 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

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 : 5517 log g : 4.42 vturb : 1.17

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...0.19...-2.590.155.84C
FeN/A-2.91......-2.74...4.76Fe
ThN/A...<2.22<-0.60<-0.66<2.08<-0.60Th

Position

Right Ascension : 00 45 55.94 Declination : -28 29 17.3 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