HE1124-2335

taken from 4 paper(s):

/P.S.Barklem et al.(2005)/ /L.Zhang et al.(2011)/ /J.Ren et al.(2012)/ /I.U.Roederer et al.(2014)/

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 : 5226 log g : 2.68 vturb : 1.65

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...0.86+-0.286.31+-0.26-2.12+-0.260.81+-0.286.31+-0.26CH
Mg I6...0.35+-0.275.00+-0.19-2.60+-0.190.33+-0.275.00+-0.19Mg I
Ca I7...0.19+-0.253.62+-0.20-2.72+-0.200.21+-0.253.62+-0.20Ca I
Sc II4...0.18+-0.230.41+-0.21-2.74+-0.210.19+-0.230.41+-0.21Sc II
Ti12...0.34+-0.232.43+-0.21-2.52+-0.210.41+-0.232.43+-0.21Ti
Cr I3...-0.05+-0.242.69+-0.24-2.95+-0.24-0.02+-0.242.69+-0.24Cr I
Mn I3...-0.28+-0.232.18+-0.21-3.25+-0.21-0.32+-0.232.18+-0.21Mn I
Fe42...0.00+-0.224.57+-0.19-2.93+-0.190.00+-0.224.57+-0.19Fe
Co I6...0.35+-0.242.34+-0.22-2.65+-0.220.28+-0.242.34+-0.22Co I
Ni I4...0.25+-0.263.56+-0.27-2.66+-0.270.27+-0.263.56+-0.27Ni I
Sr2...0.09+-0.300.12+-0.32-2.75+-0.320.18+-0.300.12+-0.32Sr
Y II2...0.01+-0.25-0.68+-0.23-2.89+-0.230.04+-0.25-0.68+-0.23Y II
Ba II1...-1.06+-0.25-1.86+-0.23-4.04+-0.23-1.11+-0.25-1.86+-0.23Ba II

Position

Right Ascension : 11 27 26.94 Declination : -23 52 05.7 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 48 N/A 180.4

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-2.090.866.43-2.000.956.43C
FeN/A-2.95......-2.95...4.55Fe

Position

Right Ascension : 11 27 26.94 Declination : -23 52 05.7 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 : 5226 log g : 2.68 vturb : 1.65

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...0.86...-1.960.826.47C
FeN/A-2.95......-2.78...4.72Fe
ThN/A...<1.45<-1.41<-1.47<1.31<-1.41Th

Position

Right Ascension : 11 27 26.94 Declination : -23 52 05.7 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

I.U.Roederer et al.,AJ, 147, 136, 2014(ADS)

A SEARCH FOR STARS OF VERY LOW METAL ABUNDANCE. VI. DETAILED ABUNDANCES OF 313 METAL-POOR STARS


Stellar Parameters

Teff : 4870+-23 log g : 1.65+-0.14 vturb : 1.45+-0.06

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
Li I1......0.80-2.460.900.80Li I
CH1...0.64+-0.255.81-2.620.74+-0.255.81CH
NH1...0.20+-0.364.77-3.060.30+-0.364.77NH
O I3...<1.19<6.52<-2.17<1.19<6.52O I
Na I1...0.02+-0.262.90-3.340.02+-0.262.90Na I
Mg I7...0.59+-0.154.83-2.770.59+-0.154.83Mg I
Al I1...-0.47+-0.302.62-3.83-0.47+-0.302.62Al I
K I1...0.30+-0.191.97-3.060.30+-0.191.97K I
Ca I12...0.36+-0.173.33-3.010.35+-0.173.33Ca I
Sc II7...-0.13+-0.16-0.23-3.38-0.02+-0.16-0.23Sc II
Ti I12...0.27+-0.151.85-3.100.26+-0.151.85Ti I
Ti II24...0.20+-0.151.90-3.050.31+-0.151.90Ti II
V I1...0.02+-0.180.59-3.340.02+-0.180.59V I
V II2...0.08+-0.260.76-3.170.19+-0.260.76V II
Cr I7...-0.17+-0.152.11-3.53-0.17+-0.152.11Cr I
Mn I5...-0.06+-0.152.00-3.43-0.07+-0.152.00Mn I
Mn II3...-0.41+-0.211.76-3.67-0.31+-0.211.76Mn II
Fe I104-3.36+-0.15...4.14-3.36+-0.15...4.14Fe I
Fe II10-3.26+-0.16...4.24-3.26+-0.16...4.24Fe II
Co I7...0.12+-0.201.74-3.250.11+-0.201.74Co I
Ni I6...0.14+-0.213.00-3.220.14+-0.213.00Ni I
Zn I2...0.63+-0.151.83-2.730.63+-0.151.83Zn I
Rb I1...<2.58<1.74<-0.62<2.74<1.74Rb I
Sr II2...0.01+-0.25-0.38-3.250.11+-0.25-0.38Sr II
Y II2...-0.68+-0.19-1.73-3.94-0.58+-0.19-1.73Y II
Zr II3...-0.02+-0.19-0.69-3.270.09+-0.19-0.69Zr II
Nb II1...<2.20<0.40<-1.06<2.30<0.40Nb II
Mo I1...<1.29<-0.19<-2.07<1.29<-0.19Mo I
Tc I1......<0.22<0.22<3.58<0.22Tc I
Sn I1...<2.55<1.26<-0.81<2.55<1.26Sn I
Ba II1...-1.29+-0.15-2.37-4.55-1.19+-0.15-2.37Ba II
Ce II3...<0.40<-1.28<-2.86<0.50<-1.28Ce II
Pr II4...<0.90<-1.64<-2.36<1.00<-1.64Pr II
Nd II4...<0.35<-1.49<-2.91<0.45<-1.49Nd II
Sm II2...<0.89<-1.41<-2.37<0.99<-1.41Sm II
Eu II4...<0.03<-2.71<-3.23<0.13<-2.71Eu II
Gd II2...<1.17<-1.02<-2.09<1.27<-1.02Gd II
Tb II3...<1.46<-1.50<-1.82<1.54<-1.50Tb II
Dy II3...<0.33<-1.83<-2.93<0.43<-1.83Dy II
Er II3...<0.87<-1.47<-2.39<0.97<-1.47Er II
Tm II2...<1.28<-1.88<-2.00<1.36<-1.88Tm II
Yb II1...<0.20<-2.14<-3.06<0.30<-2.14Yb II
Hf II2...<1.61<-0.80<-1.51<1.85<-0.80Hf II
Ir I1...<1.91<-0.07<-1.45<1.91<-0.07Ir I
Pb I1...<2.10<0.78<-1.26<2.10<0.78Pb I
Th II2...<1.38<-1.82<-1.88<1.48<-1.82Th II

Binary Parameters

Binarity Negative
Vrad 181.5

Position

Right Ascension : 11 27 26.94 Declination : -23 52 05.7 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2013-04-21-00:24 2456403.521 MIKELCO 41000 55-140 4800 181.5