CS22186-023

taken from 4 paper(s):

/N.Christlieb et al.(2004)/ /P.S.Barklem et al.(2005)/ /L.Zhang et al.(2011)/ /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 : 04 19 45.50 Declination : -36 51 35.0 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2001-10-10-085008 N/A N/A 20000 51 600

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 : 5066 log g : 2.19 vturb : 1.58

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...0.30+-0.275.97+-0.25-2.46+-0.250.26+-0.275.97+-0.25CH
Mg I6...0.14+-0.234.99+-0.18-2.61+-0.180.11+-0.234.99+-0.18Mg I
Al I1...-0.97+-0.262.78+-0.24-3.67+-0.24-0.95+-0.262.78+-0.24Al I
Ca I7...0.13+-0.253.77+-0.20-2.57+-0.200.15+-0.253.77+-0.20Ca I
Sc II4...0.01+-0.240.46+-0.23-2.69+-0.230.03+-0.240.46+-0.23Sc II
Ti14...0.15+-0.232.44+-0.21-2.51+-0.210.21+-0.232.44+-0.21Ti
Cr I3...-0.27+-0.252.68+-0.25-2.96+-0.25-0.24+-0.252.68+-0.25Cr I
Mn I3...-0.39+-0.232.27+-0.21-3.16+-0.21-0.44+-0.232.27+-0.21Mn I
Fe50...0.00+-0.224.78+-0.18-2.72+-0.180.00+-0.224.78+-0.18Fe
Co I5...0.13+-0.242.33+-0.22-2.66+-0.220.06+-0.242.33+-0.22Co I
Ni I4...0.03+-0.273.56+-0.28-2.66+-0.280.06+-0.273.56+-0.28Ni I
Sr2...-0.14+-0.290.10+-0.30-2.77+-0.30-0.05+-0.290.10+-0.30Sr
Y II2...-0.41+-0.24-0.89+-0.23-3.10+-0.23-0.38+-0.24-0.89+-0.23Y II
Ba II1...-0.93+-0.25-1.52+-0.23-3.70+-0.23-0.98+-0.25-1.52+-0.23Ba II

Position

Right Ascension : 04 19 45.50 Declination : -36 51 35.0 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 55 N/A 51.9

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-2.520.206.00-2.430.296.00C
FeN/A-2.72......-2.72...4.78Fe

Position

Right Ascension : 04 19 45.50 Declination : -36 51 35.0 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

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 : 4820+-34 log g : 1.55+-0.12 vturb : 1.6+-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......<0.38<-2.88<0.16<0.38Li I
CH1...0.06+-0.255.60-2.830.21+-0.255.60CH
NH1...0.15+-0.365.09-2.740.30+-0.365.09NH
O I1...1.23+-0.156.88-1.811.23+-0.156.88O I
Mg I6...0.35+-0.154.90-2.700.34+-0.154.90Mg I
Al I1...-0.89+-0.292.52-3.93-0.89+-0.292.52Al I
Si I4...<0.80<5.27<-2.24<0.80<5.27Si I
Ca I12...0.32+-0.173.62-2.720.32+-0.173.62Ca I
Sc II7...-0.22+-0.150.04-3.11-0.07+-0.150.04Sc II
Ti I17...0.08+-0.151.99-2.960.08+-0.151.99Ti I
Ti II26...0.11+-0.152.16-2.790.25+-0.152.16Ti II
V I1...-0.10+-0.180.79-3.14-0.10+-0.180.79V I
V II2...0.00+-0.241.04-2.890.15+-0.241.04V II
Cr I11...-0.19+-0.152.40-3.24-0.20+-0.152.40Cr I
Cr II2...0.16+-0.162.91-2.730.31+-0.162.91Cr II
Mn I2...-0.25+-0.142.13-3.30-0.26+-0.142.13Mn I
Mn II4...-0.38+-0.212.16-3.27-0.23+-0.212.16Mn II
Fe I110-3.04+-0.15...4.46-3.04+-0.15...4.46Fe I
Fe II8-2.89+-0.15...4.61-2.89+-0.15...4.61Fe II
Co I6...-0.07+-0.211.87-3.12-0.08+-0.211.87Co I
Ni I10...0.05+-0.213.23-2.990.05+-0.213.23Ni I
Cu I1...-0.31+-0.190.84-3.35-0.31+-0.190.84Cu I
Zn I2...0.39+-0.151.91-2.650.39+-0.151.91Zn I
Rb I1...<2.49<1.97<-0.39<2.65<1.97Rb I
Sr II2...-0.27+-0.25-0.29-3.16-0.12+-0.25-0.29Sr II
Y II3...-0.75+-0.19-1.43-3.64-0.60+-0.19-1.43Y II
Zr II3...-0.15+-0.16-0.46-3.040.00+-0.16-0.46Zr II
Mo I1...<0.83<-0.33<-2.21<0.83<-0.33Mo I
Tc I1......<0.13<0.13<3.17<0.13Tc I
Sn I1...<2.14<1.17<-0.90<2.14<1.17Sn I
Ba II3...-1.18+-0.15-1.89-4.07-1.03+-0.15-1.89Ba II
La II4...<-0.40<-2.19<-3.29<-0.25<-2.19La II
Ce II4...<-0.29<-1.60<-3.18<-0.14<-1.60Ce II
Pr II1...<0.07<-2.10<-2.82<0.22<-2.10Pr II
Nd II1...<-0.18<-1.65<-3.07<-0.03<-1.65Nd II
Sm II2...<0.34<-1.59<-2.55<0.49<-1.59Sm II
Eu II1...-0.70+-0.28-3.07-3.59-0.55+-0.28-3.07Eu II
Gd II2...<0.66<-1.16<-2.23<0.81<-1.16Gd II
Tb II3...<0.82<-1.77<-2.09<0.95<-1.77Tb II
Dy II1...<0.24<-1.55<-2.65<0.39<-1.55Dy II
Er II1...<0.17<-1.80<-2.72<0.32<-1.80Er II
Tm II2...<0.85<-1.94<-2.06<0.98<-1.94Tm II
Yb II1...-0.85+-0.36-2.82-3.74-0.70+-0.36-2.82Yb II
Hf II2...<1.06<-0.98<-1.69<1.35<-0.98Hf II
Ir I1...<1.36<-0.30<-1.68<1.36<-0.30Ir I
Pb I1...<1.59<0.59<-1.45<1.59<0.59Pb I
Th II3...<0.94<-1.89<-1.95<1.09<-1.89Th II

Binary Parameters

Binarity Negative
Vrad 52

Position

Right Ascension : 04 19 45.50 Declination : -36 51 35.0 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2003-01-20-03:29 2452659.646 MIKEBAADE 41000 90-225 2000 52
2005-08-20-09:42 2453602.905 MIKELCO 41000 90-225 2400 52