BS16929-005

taken from 8 paper(s):

/S.Honda et al.(2004)/ /D.K.Lai et al.(2004)/ /S.Honda et al.(2004)/ /W.Aoki et al.(2007)/ /D.K.Lai et al.(2007)/ /D.K.Lai et al.(2008)/ /D.M.Allen et al.(2012)/ /A.Arentsen et al.(2019)/

S.Honda et al.,ApJ, 607, 474, 2004(ADS)

Spectroscopic Studies of Extremely Metal-Poor Stars with the Subaru High Dispersion Spectrograph. II. The r-Process Elements, Including Thorium


Stellar Parameters

Teff : 5270 log g : 2.7 vturb : 1.3

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...0.926.39-2.040.946.39CH
Mg I4...0.38+-0.324.87+-0.32-2.73+-0.320.25+-0.324.87+-0.32Mg I
Al I1...-0.85+-0.162.53+-0.16-3.92+-0.16-0.94+-0.162.53+-0.16Al I
Si I1...0.38+-0.164.84+-0.16-2.67+-0.160.31+-0.164.84+-0.16Si I
Ca I4...0.46+-0.173.73+-0.17-2.61+-0.170.37+-0.173.73+-0.17Ca I
Sc II1...-0.53+-0.16-0.45+-0.16-3.60+-0.16-0.62+-0.16-0.45+-0.16Sc II
Ti16...0.42+-0.122.35+-0.12-2.60+-0.120.38+-0.122.35+-0.12Ti
Mn I2...-0.74+-0.161.56+-0.16-3.87+-0.16-0.89+-0.161.56+-0.16Mn I
Fe63-3.09+-0.15...4.52+-0.15-2.98+-0.15...4.52+-0.15Fe
Co I3...0.36+-0.062.19+-0.06-2.80+-0.060.18+-0.062.19+-0.06Co I
Ni I2...-0.09+-0.163.07+-0.16-3.15+-0.16-0.17+-0.163.07+-0.16Ni I
Sr II2...0.28+-0.160.11+-0.16-2.76+-0.160.22+-0.160.11+-0.16Sr II
Y II2...0.16+-0.16-0.7+-0.16-2.91+-0.160.07+-0.16-0.7+-0.16Y II
Ba II2...-0.59+-0.16-1.46+-0.16-3.64+-0.16-0.66+-0.16-1.46+-0.16Ba II

Isotopic Ratio

12C/13C >7

Position

Right Ascension : 13 03 29.48 Declination : +33 51 09.1 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2001-01-30 N/A SUBARUHDS 50000 56 5400 -51.29+-0.43

D.K.Lai et al.,AJ, 128, 2402, 2004(ADS)

ABUNDANCES OF EXTREMELY METAL-POOR STAR CANDIDATES


Stellar Parameters

Teff : 5212 log g : 2.78

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...0.63...-2.660.614.94Mg I
Ti IIN/A...0.53...-2.670.602.28Ti II
Fe IN/A-3.27......-3.27...4.23Fe I
Ba IIN/A...-0.20...-3.52-0.25-1.34Ba II

Binary Parameters

Vrad -54

Position

Right Ascension : 13 03 29.48 Declination : +33 51 09.1 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2003-04-23 N/A KECKII 7000 150 900 N/A

S.Honda et al.,ApJS, 152, 113, 2004(ADS)

Spectroscopic Studies of Extremely Metal-Poor Stars with the Subaru High Dispersion Spectrograph. I. Observational Data


Binary Parameters

Vrad -51.29+-0.43

Position

Right Ascension : 13 03 29.48 Declination : +33 51 09.1 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2001-01-30 N/A SUBARUHDS 50000 56 5400 -51.29+-0.43

W.Aoki et al.,ApJ, 655, 492, 2007(ADS)

Carbon-enhanced Metal-poor Stars. I. Chemical Compositions of 26 Stars


Stellar Parameters

Teff : 5250 log g : 2.8 vturb : 2.3

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...1.08+-0.166.3+-0.16-2.13+-0.161.09+-0.166.3+-0.16C
CNN/A...<2.39+-0.07<7.0+-0.07<-0.83+-0.07<2.39+-0.07<7.0+-0.07CN
Na I2...-0.06+-0.172.94+-0.17-3.30+-0.17-0.08+-0.172.94+-0.17Na I
Mg I4...0.49+-0.104.85+-0.10-2.75+-0.100.47+-0.104.85+-0.10Mg I
Ca I2...0.13+-0.093.27+-0.09-3.07+-0.090.15+-0.093.27+-0.09Ca I
Ti II8...0.44+-0.142.17+-0.14-2.78+-0.140.44+-0.142.17+-0.14Ti II
Cr I1...-0.34+-0.092.14+-0.09-3.50+-0.09-0.28+-0.092.14+-0.09Cr I
Fe I24-3.17+-0.14...4.28+-0.14-3.22+-0.14...4.28+-0.14Fe I
Fe II3-3.18+-0.13...4.27+-0.13-3.23+-0.13...4.27+-0.13Fe II
Ba II2...-0.48+-0.12-1.48+-0.12-3.66+-0.12-0.44+-0.12-1.48+-0.12Ba II

Binary Parameters

Vrad -50.4

Position

Right Ascension : 13 03 29.48 Declination : +33 51 09.1 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2003-05-25 N/A SUBARUHDS 50000 N/A 600 -50.4+-0.13

D.K.Lai et al.,ApJ, 667, 1185, 2007(ADS)

Carbon and Strontium Abundances of Metal-poor Stars


Stellar Parameters

Teff : 5212 log g : 2.78

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...1.05+-0.22...-2.09+-0.221.01+-0.226.34+-0.22C
FeN/A-3.27......-3.10...4.40Fe
SrN/A...0.52...-2.720.380.15Sr
BaN/A...-0.20...-3.52-0.42-1.34Ba

Position

Right Ascension : 13 03 29.48 Declination : +33 51 09.1 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 KECKII 7000 N/A N/A N/A

D.K.Lai et al.,ApJ, 681, 1524, 2008(ADS)

Detailed Abundances for 28 Metal-poor Stars: Stellar Relics in the Milky Way


Stellar Parameters

Teff : 5245+-100 log g : 2.70+-0.2 vturb : 1.6+-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
C1...0.97+-0.23...-2.28+-0.231.06+-0.236.15+-0.23C
N1...0.32+-0.32...-2.93+-0.320.41+-0.324.90+-0.32N
Na2...-0.01+-0.12...-3.26+-0.120.08+-0.122.98+-0.12Na
Mg7...0.45+-0.10...-2.91+-0.100.43+-0.104.69+-0.10Mg
Al2...-0.66+-0.06...-3.98+-0.06-0.64+-0.062.47+-0.06Al
Ca5...0.33+-0.04...-2.99+-0.040.35+-0.043.35+-0.04Ca
Sc II1...-0.03+-0.16...-3.35+-0.16-0.01+-0.16-0.20+-0.16Sc II
Ti I6...0.45+-0.06...-2.82+-0.060.52+-0.062.13+-0.06Ti I
Ti II18...0.50+-0.06...-2.77+-0.060.57+-0.062.18+-0.06Ti II
V II1...0.01+-0.17...-3.26+-0.170.08+-0.170.67+-0.17V II
Cr I4...-0.50+-0.06...-3.81+-0.06-0.47+-0.061.83+-0.06Cr I
Mn I3...-0.80+-0.10...-4.18+-0.10-0.84+-0.101.25+-0.10Mn I
Fe I97-3.34+-0.03......-3.34+-0.03...4.16+-0.03Fe I
Fe II7-3.39+-0.11......-3.39+-0.11...4.11+-0.11Fe II
Co3...0.38+-0.06...-3.03+-0.060.31+-0.061.96+-0.06Co
Ni3...0.08+-0.07...-3.23+-0.070.11+-0.072.99+-0.07Ni
Sr II2...0.37+-0.08...-2.87+-0.080.47+-0.080.00+-0.08Sr II
Y II4...0.22+-0.07...-3.09+-0.070.25+-0.07-0.88+-0.07Y II
Zr II2...0.53+-0.10...-2.79+-0.100.55+-0.10-0.21+-0.10Zr II
Ba II3...-0.28+-0.10...-3.67+-0.10-0.33+-0.10-1.49+-0.10Ba II
Eu II1...<0.03...<-3.32<0.02<-2.80Eu II

Position

Right Ascension : 13 03 29.48 Declination : +33 51 09.1 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2003-06-06 N/A KECKHIRES 46000 108 1800 -51.7+-0.2
2004-04-08 N/A KECKHIRES 46000 137 7200 -51.3+-0.2
2004-04-09 N/A KECKHIRES 46000 117 2700 -52.5+-0.5

D.M.Allen et al.,AAP, 548, A34, 2012(ADS)

Elemental abundances and classification of carbon-enhanced metal-poor stars


Stellar Parameters

Teff : 5250+-50 log g : 3.10+-0.09 vturb : 0.90+-0.10

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...1.50+-0.237.00-1.431.72+-0.237.00C
NaN/A...0.52+-0.293.83-2.410.74+-0.293.83Na
MgN/A...0.72+-0.205.28-2.320.83+-0.205.28Mg
TiN/A...0.72+-0.222.72-2.230.92+-0.222.72Ti
CrN/A...0.52+-0.183.17-2.470.68+-0.183.17Cr
Fe IN/A-3.15......-3.15...4.35Fe I
Fe IIN/A-3.02......-3.02...4.48Fe II
Sr IIN/A...0.52+-0.230.47-2.400.75+-0.230.47Sr II
YN/A...1.02+-0.180.24-1.971.18+-0.180.24Y
ZrN/A...1.52+-0.501.10-1.481.67+-0.501.10Zr
BaN/A...0.27+-0.18-0.62-2.800.35+-0.18-0.62Ba
LaN/A...1.36+-0.38-0.53-1.631.52+-0.38-0.53La
NdN/A...1.57+-0.150.00-1.421.73+-0.150.00Nd
EuN/A...1.01+-0.25-1.49-2.011.14+-0.25-1.49Eu

Position

Right Ascension : 13 03 29.48 Declination : +33 51 09.1 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 WHTUES 52000 45 N/A N/A

A.Arentsen et al.,AAP, 621, A108, 2019(ADS)

Binarity among CEMP-no stars: an indication of multiple formation pathways?


Stellar Parameters

Teff : 5229 log g : 2.6

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
CN/A...0.996.09-2.341.006.09C
FeN/A-3.34......-3.34...4.16Fe
BaN/A...-0.41...-3.75-0.41-1.57Ba

Binary Parameters

Binarity Negative
Vrad -50.77+-0.66

Position

Right Ascension : 13 03 29.5 Declination : +33 51 09 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2013-08-18-171648 2456523.22 GECKOCFHT 68000 N/A N/A -50.84+-0.54
2014-01-18-041912 2456675.68 GECKOCFHT 68000 N/A N/A -50.56+-0.76
2014-02-13-022548 2456701.62 GECKOCFHT 68000 N/A N/A -51.27+-0.9
2014-02-13-030711 2456701.63 GECKOCFHT 68000 N/A N/A -49.7+-0.6