CS22945-028

taken from 5 paper(s):

/N.Christlieb et al.(2004)/ /P.S.Barklem et al.(2005)/ /L.Zhang et al.(2011)/ /J.Ren et al.(2012)/ /I.U.Roederer et al.(2014)/


N.Christlieb et al.,AAP, 428, 1027, 2004(ADS)

The Hamburg/ESO R-process Enhanced Star survey (HERES)


Stellar Parameters

Position

Right Ascension : 23 31 13.50 Declination : -66 29 57.0 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2001-12-02-020455 N/A N/A 20000 27 900

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 : 5126 log g : 2.55 vturb : 1.53

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...0.21+-0.275.93+-0.26-2.50+-0.260.16+-0.275.93+-0.26CH
Mg I4...0.32+-0.235.24+-0.18-2.36+-0.180.30+-0.235.24+-0.18Mg I
Al I1...-0.97+-0.282.83+-0.26-3.62+-0.26-0.96+-0.282.83+-0.26Al I
Ca I6...0.33+-0.254.03+-0.20-2.31+-0.200.35+-0.254.03+-0.20Ca I
Sc II2...-0.04+-0.250.47+-0.23-2.68+-0.23-0.02+-0.250.47+-0.23Sc II
Ti8...0.22+-0.242.57+-0.21-2.38+-0.210.28+-0.242.57+-0.21Ti
Cr I3...-0.24+-0.252.77+-0.26-2.87+-0.26-0.21+-0.252.77+-0.26Cr I
Mn I3...-0.55+-0.242.18+-0.23-3.25+-0.23-0.59+-0.242.18+-0.23Mn I
Fe38...0.00+-0.224.84+-0.18-2.66+-0.180.00+-0.224.84+-0.18Fe
Co I4...0.14+-0.252.39+-0.22-2.60+-0.220.06+-0.252.39+-0.22Co I
Ni I3...0.02+-0.293.61+-0.30-2.61+-0.300.05+-0.293.61+-0.30Ni I
Sr1...0.06+-0.290.37+-0.30-2.50+-0.300.16+-0.290.37+-0.30Sr
Ba II1...-0.13+-0.28-0.66+-0.28-2.84+-0.28-0.18+-0.28-0.66+-0.28Ba II

Position

Right Ascension : 23 31 13.50 Declination : -66 29 57.0 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 31 N/A 388.9

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-2.410.256.11-2.320.346.11C
FeN/A-2.66......-2.66...4.84Fe

Position

Right Ascension : 23 31 13.50 Declination : -66 29 57.0 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 : 5126 log g : 2.55 vturb : 1.53

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...0.21...-2.320.176.11C
FeN/A-2.66......-2.49...5.01Fe
ThN/A...<1.58<-0.99<-1.05<1.44<-0.99Th

Position

Right Ascension : 23 31 13.50 Declination : -66 29 57.0 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

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 : 4900+-41 log g : 1.75+-0.18 vturb : 1.5+-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......0.80-2.460.460.80Li I
CH1...0.14+-0.255.68-2.750.17+-0.255.68CH
NH1...0.05+-0.364.99-2.840.08+-0.364.99NH
O I2...0.84+-0.196.61-2.080.84+-0.196.61O I
Na I2...-0.09+-0.283.24-3.00-0.08+-0.283.24Na I
Mg I9...0.47+-0.165.15-2.450.47+-0.165.15Mg I
Al I1...-0.67+-0.302.86-3.59-0.67+-0.302.86Al I
Si I1...0.81+-0.285.40-2.110.81+-0.285.40Si I
K I2...0.27+-0.182.38-2.650.27+-0.182.38K I
Ca I12...0.43+-0.173.85-2.490.43+-0.173.85Ca I
Sc II6...-0.17+-0.150.09-3.06-0.14+-0.150.09Sc II
Ti I14...0.12+-0.142.15-2.800.12+-0.142.15Ti I
Ti II26...0.17+-0.152.23-2.720.20+-0.152.23Ti II
V I1...-0.23+-0.180.78-3.15-0.23+-0.180.78V I
V II2...-0.08+-0.250.96-2.97-0.05+-0.250.96V II
Cr I11...-0.22+-0.152.50-3.14-0.22+-0.152.50Cr I
Cr II3...0.27+-0.163.03-2.610.31+-0.163.03Cr II
Mn I5...-0.39+-0.152.12-3.31-0.39+-0.152.12Mn I
Fe I138-2.92+-0.15...4.58-2.92+-0.15...4.58Fe I
Fe II9-2.89+-0.15...4.61-2.89+-0.15...4.61Fe II
Co I3...-0.11+-0.191.97-3.02-0.10+-0.191.97Co I
Ni I7...0.06+-0.193.36-2.860.06+-0.193.36Ni I
Cu I1...<-0.15<1.12<-3.07<-0.15<1.12Cu I
Zn I2...0.17+-0.161.82-2.740.18+-0.161.82Zn I
Rb I1...<2.17<1.77<-0.59<2.33<1.77Rb I
Sr II2...-0.23+-0.25-0.25-3.12-0.20+-0.25-0.25Sr II
Y II2...-0.60+-0.18-1.28-3.49-0.57+-0.18-1.28Y II
Zr II3...-0.12+-0.17-0.42-3.00-0.08+-0.17-0.42Zr II
Nb II1...<1.79<0.36<-1.10<1.82<0.36Nb II
Mo I1...<0.99<-0.05<-1.93<0.99<-0.05Mo I
Tc I1......<0.27<0.27<3.19<0.27Tc I
Ba II3...-0.35+-0.15-1.06-3.24-0.32+-0.15-1.06Ba II
La II1...0.04+-0.17-1.75-2.850.07+-0.17-1.75La II
Ce II1...<0.50<-0.81<-2.39<0.53<-0.81Ce II
Pr II2...0.49+-0.18-1.68-2.400.52+-0.18-1.68Pr II
Nd II1...-0.02+-0.17-1.49-2.910.01+-0.17-1.49Nd II
Sm II1...<0.67<-1.26<-2.22<0.70<-1.26Sm II
Eu II4...0.23+-0.16-2.14-2.660.26+-0.16-2.14Eu II
Gd II2...<0.84<-0.98<-2.05<0.87<-0.98Gd II
Tb II3...<0.88<-1.71<-2.03<0.89<-1.71Tb II
Dy II1...0.32+-0.17-1.47-2.570.35+-0.17-1.47Dy II
Er II1...0.47+-0.21-1.50-2.420.50+-0.21-1.50Er II
Tm II2...<1.17<-1.62<-1.74<1.18<-1.62Tm II
Yb II1...0.17+-0.18-1.80-2.720.20+-0.18-1.80Yb II
Hf II2...<1.29<-0.75<-1.46<1.46<-0.75Hf II
Pb I1...<1.74<0.86<-1.18<1.74<0.86Pb I

Binary Parameters

Vrad 389

Position

Right Ascension : 23 31 13.50 Declination : -66 29 57.0 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2012-08-27-05:57 2456166.751 MIKELCO 41000 60-140 5200 389