G201-5

taken from 6 paper(s):

/A.M.Boesgaard et al.(2005)/ /A.Stephens and A. M. Boesgaard(2002)/ /J.A.Rich and A. M. Boesgaard(2009)/ /A.M.Boesgaard et al.(2011)/ /C.Sneden et al.(2023)/ /K.A.Venn et al.(2004)/

A.M.Boesgaard et al.,ApJ, 633, 398, 2005(ADS)

Lithium and Lithium Depletion in Halo Stars on Extreme Orbits


Stellar Parameters

Teff : 6018+-69 log g : 3.79+-0.23 vturb : 1.49+-0.09

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......2.17+-0.06-1.09+-0.061.40+-0.062.17+-0.06Li I
FeN/A-2.51+-0.05......-2.49+-0.05...5.01+-0.05Fe

Position

Right Ascension : 14 36 08.30 Declination : +55 33 04.0 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 KECKHIRES 48000 205 N/A N/A

A.Stephens et al.,AJ, 123, 1647, 2002(ADS)

ABUNDANCES FROM HIGH-RESOLUTION SPECTRA OF KINEMATICALLY INTERESTING HALO STARS


Stellar Parameters

Teff : 6018+-69 log g : 3.79+-0.23 vturb : 1.49+-0.09

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
Mg IN/A-2.08+-0.16+0.42+-0.17...-2.10+-0.160.39+-0.175.50+-0.16Mg I
Ca IN/A-2.16+-0.09+0.34+-0.10...-2.14+-0.090.35+-0.104.20+-0.09Ca I
TiN/A...+0.36+-0.06...-2.10+-0.060.39+-0.062.85+-0.06Ti
Ti I5-2.14+-0.05......-2.10+-0.050.39+-0.052.85+-0.05Ti I
Ti II6-2.15+-0.08......-2.11+-0.080.38+-0.082.84+-0.08Ti II
CrN/A...+0.04+-0.10...-2.43+-0.100.06+-0.103.21+-0.10Cr
Cr I4-2.48+-0.10......-2.45+-0.100.04+-0.103.19+-0.10Cr I
Cr II2-2.36+-0.21......-2.33+-0.210.16+-0.213.31+-0.21Cr II
FeN/A-2.50+-0.05......-2.49+-0.05...5.01+-0.05Fe
Fe I41-2.50+-0.06......-2.49+-0.06...5.01+-0.06Fe I
Fe II9-2.48+-0.10......-2.47+-0.10...5.03+-0.10Fe II
Ni IN/A-2.41+-0.07+0.09+-0.08...-2.38+-0.070.11+-0.083.84+-0.07Ni I
Ba IIN/A-3.01+-0.09-0.51+-0.10...-3.06+-0.09-0.57+-0.10-0.88+-0.09Ba II

Binary Parameters

Vrad -34.7+-0.7

Position

Right Ascension : 14 36 08.30 Declination : +55 33 04.0 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2450986.252 KECKHIRES 48000 205 900 -34.7+-0.7

J.A.Rich et al.,ApJ, 701, 1519, 2009(ADS)

BERYLLIUM, OXYGEN, AND IRON ABUNDANCES IN EXTREMELY METAL-DEFICIENT STARS


Stellar Parameters

Teff : 5950 log g : 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
Be IIN/A......-1.27+-0.11-2.65+-0.11-0.11+-0.11-1.27+-0.11Be II
OHN/A-1.97+-0.15......-1.79+-0.150.75+-0.156.90+-0.15OH
FeN/A-2.54+-0.08......-2.54+-0.08...4.96+-0.08Fe

Position

Right Ascension : 14 36 08.30 Declination : +55 33 04.0 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2007-06-10 N/A KECKHIRES 48000 115 7200 N/A

A.M.Boesgaard et al.,ApJ, 743, 140, 2011(ADS)

Beryllium and Alpha-element Abundances in a Large Sample of Metal-poor Stars


Stellar Parameters

Teff : 5950+-100 log g : 4.00+-0.2 vturb : 1.5+-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
BeN/A...-0.15+-0.15-1.27+-0.12-2.65+-0.12-0.11+-0.15-1.27+-0.12Be
ON/A-1.97+-0.22+0.57+-0.24...-2.03+-0.220.51+-0.246.66+-0.22O
MgN/A-2.13+-0.07......-2.15+-0.070.39+-0.075.45+-0.07Mg
TiN/A-2.09+-0.09......-2.02+-0.090.52+-0.092.93+-0.09Ti
FeN/A-2.54+-0.09......-2.54+-0.09...4.96+-0.09Fe

Position

Right Ascension : Declination : 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 KECKHIRES 42000 N/A N/A N/A

C.Sneden et al.,ApJ, 953, 31, 2023(ADS)

Iron-peak Element Abundances in Warm Very Metal-poor Stars


Stellar Parameters

Teff : 6150 log g : 3.9 vturb : 1.2

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
Mg I6...0.36+-0.11...-2.16+-0.110.36+-0.115.44+-0.11Mg I
Ca I21...0.34+-0.04...-2.18+-0.040.34+-0.044.16+-0.04Ca I
Ca II2...0.34+-0.16...-2.18+-0.160.34+-0.164.16+-0.16Ca II
Sc II13...0.03+-0.04...-2.49+-0.040.03+-0.040.66+-0.04Sc II
Ti I8...0.34+-0.04...-2.18+-0.040.34+-0.042.77+-0.04Ti I
Ti II70...0.28+-0.16...-2.24+-0.160.28+-0.162.71+-0.16Ti II
V I1...0.12...-2.400.121.53V I
V II9...0.15+-0.07...-2.37+-0.070.15+-0.071.56+-0.07V II
Cr I8...-0.09+-0.04...-2.61+-0.04-0.09+-0.043.03+-0.04Cr I
Cr II19...0.02+-0.06...-2.50+-0.060.02+-0.063.14+-0.06Cr II
Mn I6...-0.35+-0.16...-2.87+-0.16-0.35+-0.162.56+-0.16Mn I
Mn II4...-0.18+-0.06...-2.70+-0.06-0.18+-0.062.73+-0.06Mn II
FeN/A-2.52......-2.52...4.98Fe
Fe I162-2.53+-0.1......-2.53+-0.1...4.97+-0.1Fe I
Fe II21-2.51+-0.1......-2.51+-0.1...4.99+-0.1Fe II
Co I31...0.23+-0.09...-2.29+-0.090.23+-0.092.70+-0.09Co I
Ni I48...0.14+-0.06...-2.38+-0.060.14+-0.063.84+-0.06Ni I
Cu I2...-0.92+-0.03...-3.44+-0.03-0.92+-0.030.75+-0.03Cu I
Zn I3...0.23+-0.16...-2.29+-0.160.23+-0.162.27+-0.16Zn I

Position

Right Ascension : Declination : 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 KECKHIRES 42000 106 N/A N/A

K.A.Venn et al.,AJ, 128, 1177, 2004(ADS)

Stellar Chemical Signatures and Hierarchical Galaxy Formation


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
MgN/A...0.42...-2.100.405.50Mg
CaN/A...0.34...-2.140.364.20Ca
TiN/A...0.36...-2.070.432.88Ti
FeN/A-2.5......-2.50...5.00Fe
NiN/A...0.09...-2.380.123.84Ni
BaN/A...-0.51...-3.06-0.56-0.88Ba

Position

Right Ascension : 14 36 08.30 Declination : +55 33 04.0 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log