HD26169

taken from 4 paper(s):

/R.G.Gratton et al.(2000)/ /A.E.GarciaPerez and F. Primas(2006)/ /A.E.GarciaPerez et al.(2006)/ /I.U.Roederer et al.(2014)/

R.G.Gratton et al.,AAP, 354, 169, 2000(ADS)

Mixing along the red giant branch in metal-poor field stars


Stellar Parameters

Teff : 5138 log g : 2.61 vturb : 1.44

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 IN/A......1.25-2.010.351.25Li I
CN/A...0.05...-2.190.176.24C
ON/A...0.50...-1.630.737.06O
Fe IN/A-2.31......-2.36...5.14Fe I

Isotopic Ratio

12C/13C >20

Position

Right Ascension : 04 00 52.40 Declination : -75 36 11.0 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
1995-05 N/A CESESO 50000 80-150 N/A N/A
1995-11 N/A CESESO 50000 80-150 N/A N/A
1995-11 N/A MCDONALD 60000 70-100 N/A N/A

A.E.GarciaPerez et al.,AAP, 447, 299, 2006(ADS)

Li and Be depletion in metal-poor subgiants


Stellar Parameters

Teff : 4972 log g : 2.49+-0.26 vturb : 1.5

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 IN/A......0.91+-0.11-2.35+-0.11-0.07+-0.110.91+-0.11Li I
Be IIN/A......-1.65+-0.15-3.03+-0.15-0.75+-0.15-1.65+-0.15Be II
FeN/A-2.28......-2.28...5.22Fe

Position

Right Ascension : 04 00 52.40 Declination : -75 36 11.0 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 55000 100-500 N/A N/A

A.E.GarciaPerez et al.,AAP, 451, 621, 2006(ADS)

Oxygen abundances in metal-poor subgiants as determined from [O I], O I and OH lines


Stellar Parameters

Teff : 4972 log g : 2.49+-0.26 vturb : 1.5

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
O IN/A...0.59...-1.640.647.05O I
OHN/A...0.47...-1.760.526.93OH
Fe IIN/A-2.28+-0.04......-2.28+-0.04...5.22+-0.04Fe II

Binary Parameters

Vrad -35.6

Position

Right Ascension : 04 00 52.40 Declination : -75 36 11.0 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2000-10 N/A VLT 55000 250 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 : 4750+-34 log g : 1.35+-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......0.73-2.530.270.73Li I
CH1...0.15+-0.255.77-2.660.14+-0.255.77CH
NH1...-0.45+-0.364.57-3.26-0.46+-0.364.57NH
O I3...0.56+-0.216.45-2.240.56+-0.216.45O I
Na I1...0.08+-0.303.52-2.720.08+-0.303.52Na I
Mg I6...0.63+-0.185.44-2.160.64+-0.185.44Mg I
Al I1...-0.54+-0.283.11-3.34-0.54+-0.283.11Al I
Si I2...0.77+-0.235.48-2.030.77+-0.235.48Si I
Ca I11...0.50+-0.174.05-2.290.51+-0.174.05Ca I
Sc II6...-0.04+-0.150.30-2.85-0.05+-0.150.30Sc II
Ti I19...0.18+-0.142.34-2.610.19+-0.142.34Ti I
Ti II26...0.27+-0.142.41-2.540.26+-0.142.41Ti II
V I1...-0.08+-0.171.05-2.88-0.08+-0.171.05V I
V II2...0.11+-0.241.24-2.690.11+-0.241.24V II
Cr I10...-0.22+-0.142.62-3.02-0.22+-0.142.62Cr I
Cr II3...0.29+-0.163.12-2.520.28+-0.163.12Cr II
Mn I7...-0.43+-0.152.20-3.23-0.43+-0.152.20Mn I
Mn II3...-0.61+-0.212.01-3.42-0.62+-0.212.01Mn II
Fe I108-2.80+-0.15...4.70-2.80+-0.15...4.70Fe I
Fe II8-2.81+-0.15...4.69-2.81+-0.15...4.69Fe II
Co I7...-0.22+-0.241.97-3.02-0.22+-0.241.97Co I
Ni I12...0.04+-0.193.47-2.750.05+-0.193.47Ni I
Zn I2...0.29+-0.142.05-2.510.29+-0.142.05Zn I
Rb I1...<1.83<1.55<-0.81<1.99<1.55Rb I
Sr II2...0.44+-0.150.50-2.370.43+-0.150.50Sr II
Y II6...-0.20+-0.15-0.80-3.01-0.21+-0.15-0.80Y II
Zr II3...0.30+-0.150.07-2.510.29+-0.150.07Zr II
Nb II1...<1.31<-0.04<-1.50<1.30<-0.04Nb II
Mo I1...<0.37<-0.55<-2.43<0.37<-0.55Mo I
Ba II3...-0.50+-0.15-1.13-3.31-0.51+-0.15-1.13Ba II
La II4...-0.27+-0.19-1.98-3.08-0.28+-0.19-1.98La II
Ce II2...-0.22+-0.23-1.45-3.03-0.23+-0.23-1.45Ce II
Nd II3...-0.02+-0.18-1.41-2.83-0.03+-0.18-1.41Nd II
Eu II3...-0.13+-0.16-2.42-2.94-0.14+-0.16-2.42Eu II
Gd II1...<0.66<-1.08<-2.15<0.65<-1.08Gd II
Dy II1...-0.15+-0.16-1.86-2.96-0.16+-0.16-1.86Dy II
Er II1...<0.09<-1.80<-2.72<0.08<-1.80Er II
Tm II2...<0.66<-2.05<-2.17<0.63<-2.05Tm II
Yb II1...-0.27+-0.18-2.16-3.08-0.28+-0.18-2.16Yb II
Hf II1...<0.91<-1.05<-1.76<1.04<-1.05Hf II
Pb I1...<1.19<0.43<-1.61<1.19<0.43Pb I

Binary Parameters

Vrad -39.7

Position

Right Ascension : 04 00 52.40 Declination : -75 36 11.0 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2011-02-25-00:33 2455617.522 MIKELCO 41000 95-310 200 -39.7