A0179

Bibliography Data

Title Non-LTE line formation for heavy elements in four very metal-poor stars
ADS L.Mashonkina et al.,ApJ, 679, 1549, 2008
Authors L. Mashonkina, G. Zhao, T. Gehren, W. Aoki, M. Bergemann, K. Noguchi, J. R. Shi, M. Takada-Hidai, H. W. Zhang

Milky Way

List of objects (4 stars)

S: Find this object in SIMBAD
O: Find this object in Other papers

Name Comment SIMBAD Object
BD+03_740 N/A S O
BD-13_3442 N/A S O
HD122563 N/A S O
HD84937 N/A S O

BD+03_740

Stellar Parameters

Teff : 6340 log g : 3.90+-0.15 vturb : 1.4

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
NaN/A-3.03+-0.02......-2.94+-0.02-0.29+-0.023.30+-0.02Na
MgN/A-2.40+-0.05......-2.42+-0.050.23+-0.055.18+-0.05Mg
KN/A-2.17+-0.04......-2.08+-0.040.57+-0.042.95+-0.04K
Ca IN/A-2.32+-0.07......-2.30+-0.070.35+-0.074.04+-0.07Ca I
FeN/A-2.65+-0.01......-2.65+-0.01...4.85+-0.01Fe
SrN/A-2.89......-2.79-0.140.08Sr
BaN/A-3.32......-3.37-0.72-1.19Ba

Position

Right Ascension : 05 01 16.53 Declination : +04 06 38.3 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2002-02-02 N/A SUBARUHDS 90000 >100 N/A N/A
N/A FOCES 35000 >100 N/A N/A
N/A VLT 48000 >200 N/A N/A

BD-13_3442

Stellar Parameters

Teff : 6390 log g : 3.88+-0.15 vturb : 1.4

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
NaN/A-2.58+-0.08......-2.49+-0.080.17+-0.083.75+-0.08Na
MgN/A-2.29+-0.03......-2.31+-0.030.35+-0.035.29+-0.03Mg
AlN/A-3.47......-3.45-0.793.00Al
KN/A-2.08......-1.990.673.04K
Ca IN/A-2.27+-0.06......-2.25+-0.060.41+-0.064.09+-0.06Ca I
FeN/A-2.66+-0.01......-2.66+-0.01...4.84+-0.01Fe
SrN/A-2.57......-2.470.190.40Sr
BaN/A-3.39......-3.44-0.78-1.26Ba

Position

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2002-02-02 N/A SUBARUHDS 90000 >100 N/A N/A
N/A VLT 48000 >200 N/A N/A

HD122563

Stellar Parameters

Teff : 4600 log g : 1.50+-0.2 vturb : 1.9

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
NaN/A-2.51+-0.04......-2.42+-0.040.11+-0.043.82+-0.04Na
MgN/A-2.39+-0.10......-2.41+-0.100.12+-0.105.19+-0.10Mg
AlN/A-3.13......-3.11-0.583.34Al
KN/A-2.25+-0.02......-2.16+-0.020.37+-0.022.87+-0.02K
Ca IN/A-2.52+-0.10......-2.50+-0.100.03+-0.103.84+-0.10Ca I
FeN/A-2.53+-0.02......-2.53+-0.02...4.97+-0.02Fe
SrN/A-2.85......-2.75-0.220.12Sr
BaN/A-3.57......-3.62-1.09-1.44Ba
EuN/A-3.16......-3.17-0.64-2.65Eu

Position

Right Ascension : 14 02 31.80 Declination : +09 41 10.0 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2002-02-02 N/A SUBARUHDS 90000 >200 N/A N/A
N/A VLT 80000 >200 N/A N/A

HD84937

Stellar Parameters

Teff : 6365 log g : 4.00+-0.12 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
NaN/A-2.02+-0.03......-1.93+-0.030.22+-0.034.31+-0.03Na
MgN/A-1.88+-0.03......-1.90+-0.030.25+-0.035.70+-0.03Mg
AlN/A-3.04......-3.02-0.873.43Al
KN/A-1.65+-0.03......-1.56+-0.030.59+-0.033.47+-0.03K
Ca IN/A-1.76+-0.04......-1.74+-0.040.41+-0.044.60+-0.04Ca I
FeN/A-2.15+-0.04......-2.15+-0.04...5.35+-0.04Fe
SrN/A-2.18......-2.080.070.79Sr
BaN/A-2.30......-2.35-0.20-0.17Ba
EuN/A-1.61......-1.620.53-1.10Eu

Position

Right Ascension : 09 48 56.10 Declination : +13 44 39.3 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2002-02-02 N/A SUBARUHDS 90000 >100 N/A N/A
N/A FOCES 60000 >100 N/A N/A
N/A VLT 80000 >200 N/A N/A