HE0323-4529

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 : 5127 log g : 2.51 vturb : 1.62

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...0.38+-0.285.63+-0.26-2.80+-0.260.34+-0.285.63+-0.26CH
Mg I4...0.38+-0.244.82+-0.19-2.78+-0.190.36+-0.244.82+-0.19Mg I
Al I1...-0.81+-0.262.52+-0.24-3.93+-0.24-0.79+-0.262.52+-0.24Al I
Ca I5...0.30+-0.253.52+-0.20-2.82+-0.200.32+-0.253.52+-0.20Ca I
Sc II4...0.13+-0.250.16+-0.23-2.99+-0.230.15+-0.250.16+-0.23Sc II
Ti9...0.32+-0.242.20+-0.21-2.75+-0.210.39+-0.242.20+-0.21Ti
Cr I3...-0.37+-0.232.16+-0.22-3.48+-0.22-0.34+-0.232.16+-0.22Cr I
Mn I3...-0.78+-0.241.47+-0.21-3.96+-0.21-0.82+-0.241.47+-0.21Mn I
Fe36...0.00+-0.224.36+-0.18-3.14+-0.180.00+-0.224.36+-0.18Fe
Co I5...0.23+-0.252.01+-0.22-2.98+-0.220.16+-0.252.01+-0.22Co I
Ni I4...0.07+-0.243.17+-0.24-3.05+-0.240.09+-0.243.17+-0.24Ni I
Sr2...0.28+-0.300.11+-0.31-2.76+-0.310.38+-0.300.11+-0.31Sr
Y II2...0.18+-0.26-0.72+-0.24-2.93+-0.240.21+-0.26-0.72+-0.24Y II
Ba II1...0.30+-0.28-0.71+-0.28-2.89+-0.280.25+-0.28-0.71+-0.28Ba II

Position

Right Ascension : 03 25 30.21 Declination : -45 19 31.5 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 41 N/A 180.6

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-2.710.445.81-2.620.535.81C
FeN/A-3.15......-3.15...4.35Fe

Position

Right Ascension : 03 25 30.21 Declination : -45 19 31.5 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

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 : 5127 log g : 2.51 vturb : 1.62

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...0.38...-2.640.345.79C
FeN/A-3.15......-2.98...4.52Fe
ThN/A...<1.70<-1.36<-1.42<1.56<-1.36Th

Position

Right Ascension : 03 25 30.21 Declination : -45 19 31.5 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