HE1320-1339

taken from 4 paper(s):

/P.S.Barklem et al.(2005)/ /L.Zhang et al.(2011)/ /I.U.Roederer et al.(2014)/ /C.M.Sakari et al.(2018)/

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 : 4935 log g : 1.69 vturb : 1.97

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...-0.51+-0.285.10+-0.26-3.33+-0.26-0.55+-0.285.10+-0.26CH
Mg I7...0.25+-0.235.05+-0.18-2.55+-0.180.23+-0.235.05+-0.18Mg I
Al I1...-0.80+-0.252.89+-0.23-3.56+-0.23-0.78+-0.252.89+-0.23Al I
Ca I8...0.26+-0.253.84+-0.20-2.50+-0.200.28+-0.253.84+-0.20Ca I
Sc II5...0.27+-0.230.66+-0.22-2.49+-0.220.29+-0.230.66+-0.22Sc II
Ti17...0.25+-0.232.49+-0.21-2.46+-0.210.32+-0.232.49+-0.21Ti
V2...0.01+-0.231.23+-0.19-2.70+-0.190.08+-0.231.23+-0.19V
Cr I3...-0.33+-0.242.56+-0.23-3.08+-0.23-0.30+-0.242.56+-0.23Cr I
Mn I3...-0.56+-0.232.04+-0.22-3.39+-0.22-0.61+-0.232.04+-0.22Mn I
Fe54...0.00+-0.224.72+-0.18-2.78+-0.180.00+-0.224.72+-0.18Fe
Co I6...0.16+-0.242.29+-0.22-2.70+-0.220.08+-0.242.29+-0.22Co I
Ni I4...0.43+-0.273.89+-0.28-2.33+-0.280.45+-0.273.89+-0.28Ni I
Zn I2...0.43+-0.242.25+-0.20-2.31+-0.200.47+-0.242.25+-0.20Zn I
Sr2...0.23+-0.260.42+-0.27-2.45+-0.270.33+-0.260.42+-0.27Sr
Y II6...-0.13+-0.23-0.67+-0.22-2.88+-0.22-0.10+-0.23-0.67+-0.22Y II
Ba II1...-0.42+-0.24-1.08+-0.24-3.26+-0.24-0.48+-0.24-1.08+-0.24Ba II
Eu II1...0.16+-0.24-2.11+-0.22-2.63+-0.220.15+-0.24-2.11+-0.22Eu II

Position

Right Ascension : 13 22 44.11 Declination : -13 55 31.4 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 291 N/A 172.1

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-3.37-0.595.15-3.28-0.505.15C
FeN/A-2.78......-2.78...4.72Fe

Position

Right Ascension : 13 22 44.11 Declination : -13 55 31.4 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

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 : 4690+-34 log g : 1.2+-0.14 vturb : 1.75+-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......<0.26<-3.00<0.18<0.26Li I
CH1...-0.97+-0.254.53-3.90-0.72+-0.254.53CH
NH1...0.55+-0.365.45-2.380.80+-0.365.45NH
O I1...0.83+-0.216.34-2.350.83+-0.216.34O I
Na I1...0.48+-0.243.54-2.700.48+-0.243.54Na I
Mg I6...0.46+-0.154.87-2.730.45+-0.154.87Mg I
Al I1...-0.61+-0.302.66-3.79-0.61+-0.302.66Al I
K I1...0.38+-0.182.23-2.800.38+-0.182.23K I
Ca I12...0.49+-0.173.64-2.700.48+-0.173.64Ca I
Sc II6...0.06+-0.150.28-2.870.31+-0.150.28Sc II
Ti I17...0.19+-0.141.96-2.990.19+-0.141.96Ti I
Ti II32...0.21+-0.142.23-2.720.46+-0.142.23Ti II
V I1...-0.07+-0.170.68-3.25-0.07+-0.170.68V I
V II2...0.05+-0.241.05-2.880.30+-0.241.05V II
Cr I11...-0.21+-0.152.25-3.39-0.21+-0.152.25Cr I
Cr II2...0.16+-0.162.87-2.770.41+-0.162.87Cr II
Mn I5...-0.37+-0.151.87-3.56-0.38+-0.151.87Mn I
Fe I120-3.18+-0.15...4.32-3.18+-0.15...4.32Fe I
Fe II11-2.93+-0.15...4.57-2.93+-0.15...4.57Fe II
Co I3...-0.11+-0.201.70-3.29-0.11+-0.201.70Co I
Ni I10...0.19+-0.193.23-2.990.19+-0.193.23Ni I
Cu I1...<-0.49<0.52<-3.67<-0.49<0.52Cu I
Zn I3...0.61+-0.151.99-2.570.61+-0.151.99Zn I
Rb I1...<1.92<1.26<-1.10<2.08<1.26Rb I
Sr II2...0.20+-0.180.14-2.730.45+-0.180.14Sr II
Y II5...-0.74+-0.17-1.46-3.67-0.49+-0.17-1.46Y II
Zr II3...-0.32+-0.16-0.67-3.25-0.07+-0.16-0.67Zr II
Nb II1...<1.37<-0.10<-1.56<1.62<-0.10Nb II
Mo I1...<0.66<-0.64<-2.52<0.66<-0.64Mo I
Tc I1......<-0.21<-0.21<2.97<-0.21Tc I
Sn I1...<1.88<0.77<-1.30<1.88<0.77Sn I
Ba II4...-0.68+-0.15-1.43-3.61-0.43+-0.15-1.43Ba II
La II2...-0.54+-0.23-2.37-3.47-0.29+-0.23-2.37La II
Ce II5...<-0.78<-2.13<-3.71<-0.53<-2.13Ce II
Nd II1...-0.58+-0.22-2.09-3.51-0.33+-0.22-2.09Nd II
Sm II1...-0.15+-0.21-2.12-3.080.10+-0.21-2.12Sm II
Eu II3...-0.21+-0.16-2.62-3.140.04+-0.16-2.62Eu II
Gd II3...<0.33<-1.53<-2.60<0.58<-1.53Gd II
Tb II3...<0.42<-2.21<-2.53<0.65<-2.21Tb II
Dy II2...-0.08+-0.20-1.91-3.010.17+-0.20-1.91Dy II
Er II2...-0.30+-0.36-2.31-3.23-0.05+-0.36-2.31Er II
Tm II2...<0.64<-2.19<-2.31<0.87<-2.19Tm II
Yb II1...-0.39+-0.19-2.40-3.32-0.14+-0.19-2.40Yb II
Hf II2...<0.73<-1.35<-2.06<1.12<-1.35Hf II
Ir I1...<1.14<-0.66<-2.04<1.14<-0.66Ir I
Pb I1...<1.43<0.29<-1.75<1.43<0.29Pb I
Th II2...<0.49<-2.38<-2.44<0.74<-2.38Th II

Binary Parameters

Binarity Positive
Vrad 172.9

Position

Right Ascension : 13 22 44.11 Declination : -13 55 31.4 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2009-02-18-10:56 2454880.959 MCDONALD 33000 70-390 900 172.9
2009-02-19-09:06 2454881.883 MIKELCO 41000 70-390 5400 172.9
2009-02-19-11:19 2454881.975 MCDONALD 33000 70-390 9000 172.6
2009-05-08-05:17 2454959.725 MCDONALD 33000 70-390 6400 170.9

C.M.Sakari et al.,ApJ, 868, 110, 2018(ADS)

The R-Process Alliance: First Release from the Northern Search for r-process-enhanced Metal-poor Stars in the Galactic Halo


Stellar Parameters

Teff : 4591 log g : 0.50 vturb : 1.66

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
Mg3...0.37+-0.04...-2.69+-0.040.37+-0.044.91+-0.04Mg
Si1...0.20...-2.860.204.65Si
Ca20...0.38+-0.01...-2.68+-0.010.38+-0.013.66+-0.01Ca
Sc8...0.14+-0.02...-2.92+-0.020.14+-0.020.23+-0.02Sc
Ti I15...0.29+-0.01...-2.77+-0.010.29+-0.012.18+-0.01Ti I
Ti II34...0.23+-0.01...-2.83+-0.010.23+-0.012.12+-0.01Ti II
V1...0.01...-3.050.010.88V
Cr2...0.31+-0.01...-2.75+-0.010.31+-0.012.89+-0.01Cr
Mn2...0.00+-0.21...-3.06+-0.210.00+-0.212.37+-0.21Mn
FeN/A-3.06......-3.06...4.44Fe
Co2...0.57+-0.21...-2.49+-0.210.57+-0.212.50+-0.21Co
Ni5...0.06+-0.02...-3.00+-0.020.06+-0.023.22+-0.02Ni
Zn2...0.33+-0.06...-2.73+-0.060.33+-0.061.83+-0.06Zn
Sr2...0.50+-0.14...-2.56+-0.140.50+-0.140.31+-0.14Sr
Y1...-0.50+-0.06...-3.56+-0.06-0.50+-0.06-1.35+-0.06Y
Ba2...-0.51+-0.04...-3.57+-0.04-0.51+-0.04-1.39+-0.04Ba
Eu1...-0.08+-0.10...-3.14+-0.10-0.08+-0.10-2.62+-0.10Eu

Binary Parameters

Vrad 173.2+-0.5

Position

Right Ascension : 13 22 44.12 Declination : -13 55 31.6 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2016-04-18 N/A APO 31500 53-116 1440 173.2+-0.5