HE0058-0244

taken from 2 paper(s):

/J.G.Cohen et al.(2006)/ /J.G.Cohen et al.(2013)/


J.G.Cohen et al.,AJ, 132, 137, 2006(ADS)

Carbon Stars in the Hamburg/ESO Survey: Abundances


Stellar Parameters

Teff : 5620 log g : 3.4 vturb : 1.6

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...1.927.76-0.672.137.76CH
CN1...1.776.95-0.881.926.95CN
Mg I3...0.54+-0.195.33+-0.19-2.27+-0.190.53+-0.195.33+-0.19Mg I
Al I1...0.344.06-2.390.414.06Al I
Ca I2...0.96+-0.204.57+-0.20-1.77+-0.201.03+-0.204.57+-0.20Ca I
Sc II1...0.560.91-2.240.560.91Sc II
Ti I10...0.57+-0.172.81+-0.17-2.14+-0.170.66+-0.172.81+-0.17Ti I
Ti II10...0.55+-0.162.79+-0.16-2.16+-0.160.64+-0.162.79+-0.16Ti II
Cr I1...-0.352.57-3.07-0.272.57Cr I
Mn I3...-0.39+-0.112.24+-0.11-3.19+-0.11-0.39+-0.112.24+-0.11Mn I
Fe I35-2.75+-0.21...4.70+-0.21-2.80+-0.21...4.70+-0.21Fe I
Fe II7...0.02+-0.124.72+-0.12-2.78+-0.120.02+-0.124.72+-0.12Fe II
Co I1...0.172.34-2.650.152.34Co I
Ni I1...-0.333.17-3.05-0.253.17Ni I
Sr II1...0.340.49-2.380.420.49Sr II
Y II2...0.52+-0.030.01+-0.03-2.20+-0.030.60+-0.030.01+-0.03Y II
Ba II3...2.04+-0.161.42+-0.16-0.76+-0.162.04+-0.161.42+-0.16Ba II
La II4...1.70+-0.040.09+-0.04-1.01+-0.041.79+-0.040.09+-0.04La II
Ce II5...1.88+-0.220.68+-0.22-0.90+-0.221.90+-0.220.68+-0.22Ce II
Nd II4...1.91+-0.240.66+-0.24-0.76+-0.242.04+-0.240.66+-0.24Nd II
Eu II3...1.70+-0.14-0.54+-0.14-1.06+-0.141.74+-0.14-0.54+-0.14Eu II
Pb I1...2.791.99-0.052.751.99Pb I

Binary Parameters

Vrad -68.4

Position

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
N/A KECKHIRES 45000 100 4800 N/A

J.G.Cohen et al.,ApJ, 778, 56, 2013(ADS)

Normal and Outlying Populations of the Milky Way Stellar Halo at [Fe/H] <-2


Stellar Parameters

Teff : 5620+-100 log g : 3.4+-0.25 vturb : 1.2+-0.2

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
CHN/A...1.93...-0.672.147.76CH
NH1...1.78...-0.881.936.95NH
Na I2...0.19+-0.01...-2.49+-0.010.32+-0.013.75+-0.01Na I
Mg I3...0.52+-0.27...-2.30+-0.270.51+-0.275.30+-0.27Mg I
Al I1...0.35...-2.390.424.06Al I
Ca I3...0.21+-0.11...-2.53+-0.110.28+-0.113.81+-0.11Ca I
Sc II2...0.22+-0.19...-2.59+-0.190.22+-0.190.56+-0.19Sc II
Ti I9...0.53+-0.12...-2.19+-0.120.62+-0.122.76+-0.12Ti I
Ti II10...0.69+-0.17...-2.03+-0.170.78+-0.172.92+-0.17Ti II
Cr I2...-0.16+-0.13...-2.89+-0.13-0.08+-0.132.75+-0.13Cr I
Mn I2...-0.51+-0.01...-3.31+-0.01-0.50+-0.012.12+-0.01Mn I
Fe IN/A-2.76+-0.16......-2.81+-0.16...4.69+-0.16Fe I
Fe II7-2.66+-0.090.1+-0.09...-2.71+-0.090.1+-0.094.79+-0.09Fe II
Co I1...0.15...-2.680.132.31Co I
Ni I1...-0.2...-2.93-0.123.29Ni I
Sr II1...0.47...-2.260.550.61Sr II
Y II3...0.6+-0.03...-2.13+-0.030.68+-0.030.08+-0.03Y II
Ba II4...1.97+-0.09...-0.84+-0.091.97+-0.091.34+-0.09Ba II
La II4...1.74+-0.04...-0.98+-0.041.83+-0.040.12+-0.04La II
Ce II5...1.94+-0.24...-0.85+-0.241.96+-0.240.73+-0.24Ce II
Nd II4...1.98+-0.26...-0.70+-0.262.11+-0.260.72+-0.26Nd II
Eu II3...1.54+-0.13...-1.23+-0.131.58+-0.13-0.71+-0.13Eu II
Pb I1...2.8...-0.052.761.99Pb I

Binary Parameters

Vrad -55.5

Position

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2001-09 N/A KECKHIRES 36000 100 4800 -68.4
2011-08 N/A KECKHIRES 36000 >150 1800 -55.5