A0338

Bibliography Data

Title A Differential Abundance Analysis of Very Metal-poor Stars
ADS E.M.O'Malley et al.,ApJ, 838, 90, 2017
Authors E. M. O'Malley, A. McWilliam, B. Chaboyer, I. Thompson

Milky Way

List of objects (10 stars)

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

Name Comment SIMBAD Object
HIP103269 N/A S O
HIP106924 N/A S O
HIP108200 N/A S O
HIP46120 N/A S O
HIP54639 N/A S O
HIP66815 N/A S O
HIP80679 N/A S O
HIP87062 N/A S O
HIP87788 N/A S O
HIP98492 N/A S O

HIP103269

Stellar Parameters

Teff : 5325 log g : 4.20 vturb : 1.50

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...0.69+-0.08...-0.96+-0.080.87+-0.087.73+-0.08O I
Mg IN/A...0.14+-0.15...-1.71+-0.150.12+-0.155.89+-0.15Mg I
Ca IN/A...0.22+-0.04...-1.59+-0.040.24+-0.044.75+-0.04Ca I
Fe IN/A-1.83+-0.07......-1.83+-0.07...5.67+-0.07Fe I
Fe IIN/A-1.84+-0.18......-1.84+-0.18...5.66+-0.18Fe II

Binary Parameters

Vrad -130.5

Position

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2008-10-10 N/A KECKHIRES 70500 172.48 N/A -130.5

HIP106924

Stellar Parameters

Teff : 5150 log g : 4.20 vturb : 1.50

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...0.27+-0.15...-1.98+-0.150.25+-0.155.62+-0.15Mg I
Ca IN/A...0.40+-0.04...-1.81+-0.040.42+-0.044.53+-0.04Ca I
Fe IN/A-2.23+-0.07......-2.23+-0.07...5.27+-0.07Fe I
Fe IIN/A-2.25+-0.18......-2.25+-0.18...5.25+-0.18Fe II

Binary Parameters

Vrad -244.5

Position

Right Ascension : 21 39 16.15 Declination : +60 17 01.8 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2008-10-11 N/A KECKHIRES 70500 131.06 N/A -244.5

HIP108200

Stellar Parameters

Teff : 5175 log g : 4.60 vturb : 1.50

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...0.05+-0.15...-1.80+-0.150.03+-0.155.80+-0.15Mg I
Ca IN/A...0.14+-0.04...-1.67+-0.040.16+-0.044.67+-0.04Ca I
Fe IN/A-1.83+-0.07......-1.83+-0.07...5.67+-0.07Fe I
Fe IIN/A-1.79+-0.18......-1.79+-0.18...5.71+-0.18Fe II

Binary Parameters

Vrad -184.2

Position

Right Ascension : 21 55 16.10 Declination : +32 38 41.0 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2012-08-14 N/A MIKELCO 55000 92.17 N/A -184.2

HIP46120

Stellar Parameters

Teff : 5250 log g : 4.20 vturb : 1.60

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...0.08+-0.15...-2.16+-0.150.06+-0.155.44+-0.15Mg I
Ca IN/A...0.41+-0.08...-1.79+-0.080.43+-0.084.55+-0.08Ca I
Fe IN/A-2.22+-0.07......-2.22+-0.07...5.28+-0.07Fe I
Fe IIN/A-2.18+-0.23......-2.18+-0.23...5.32+-0.23Fe II

Binary Parameters

Vrad -95.2

Position

Right Ascension : 09 24 20.97 Declination : -80 31 21.3 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2009-05-25 N/A MIKELCO 55000 123.95 N/A -95.2

HIP54639

Stellar Parameters

Teff : 4900 log g : 4.30 vturb : 1.70

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
Ca IN/A...0.33+-0.07...-2.15+-0.070.35+-0.074.19+-0.07Ca I
Fe IN/A-2.50+-0.07......-2.50+-0.07...5.00+-0.07Fe I
Fe IIN/A-2.46+-0.19......-2.46+-0.19...5.04+-0.19Fe II

Binary Parameters

Vrad +63.4

Position

Right Ascension : 11 11 00.00 Declination : +06 25 11.5 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2009-05-25 N/A MIKELCO 55000 145.80 N/A +63.4

HIP66815

Stellar Parameters

Teff : 5850 log g : 4.48 vturb : 1.33

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 I3...+0.28+-0.07...-0.26+-0.070.46+-0.078.43+-0.07O I
Na I2...-0.05+-0.04...-0.68+-0.040.04+-0.045.56+-0.04Na I
Mg I8...+0.12+-0.18...-0.62+-0.180.10+-0.186.98+-0.18Mg I
Al I5...-0.03+-0.04...-0.73+-0.04-0.01+-0.045.72+-0.04Al I
Si I9...+0.10+-0.03...-0.58+-0.030.14+-0.036.93+-0.03Si I
Ca I7...+0.09+-0.05...-0.61+-0.050.11+-0.055.73+-0.05Ca I
Ti I4...+0.09+-0.12...-0.56+-0.120.16+-0.124.39+-0.12Ti I
Ti II1...+0.09...-0.560.164.39Ti II
Fe I81-0.72+-0.06......-0.72+-0.06...6.78+-0.06Fe I
Fe II11-0.59+-0.03......-0.59+-0.03...6.91+-0.03Fe II

Binary Parameters

Vrad -64.5

Position

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2005-06-01 N/A MIKELCO 55000 254.0 N/A -64.5

HIP80679

Stellar Parameters

Teff : 4950 log g : 4.40 vturb : 1.30

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
Ca IN/A...0.38+-0.07...-2.10+-0.070.40+-0.074.24+-0.07Ca I
Fe IN/A-2.50+-0.07......-2.50+-0.07...5.00+-0.07Fe I
Fe IIN/A-2.46+-0.18......-2.46+-0.18...5.04+-0.18Fe II

Binary Parameters

Vrad -308.3

Position

Right Ascension : 16 28 16.87 Declination : +44 40 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
2008-10-10 N/A KECKHIRES 70500 78.17 N/A -308.3

HIP87062

Stellar Parameters

Teff : 6000 log g : 4.20 vturb : 1.70

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...0.11+-0.05...-1.27+-0.050.29+-0.057.42+-0.05O I
Mg IN/A...0.47+-0.25...-1.11+-0.250.45+-0.256.49+-0.25Mg I
Ca IN/A...0.21+-0.03...-1.33+-0.030.23+-0.035.01+-0.03Ca I
Fe IN/A-1.56+-0.07......-1.56+-0.07...5.94+-0.07Fe I
Fe IIN/A-1.54+-0.18......-1.54+-0.18...5.96+-0.18Fe II

Binary Parameters

Vrad +84.5

Position

Right Ascension : 17 47 27.97 Declination : -08 46 47.7 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2008-10-09 N/A KECKHIRES 70500 150.54 N/A +84.5

HIP87788

Stellar Parameters

Teff : 5000 log g : 4.30 vturb : 1.60

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
Ca IN/A...0.79+-0.05...-1.85+-0.050.81+-0.054.49+-0.05Ca I
Fe IN/A-2.66+-0.07......-2.66+-0.07...4.84+-0.07Fe I
Fe IIN/A-2.60+-0.18......-2.60+-0.18...4.90+-0.18Fe II

Binary Parameters

Vrad -205.6

Position

Right Ascension : 17 55 58.45 Declination : -16 24 32.8 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2009-05-26 N/A MIKELCO 55000 76.50 N/A -205.6

HIP98492

Stellar Parameters

Teff : 5500 log g : 3.80 vturb : 1.40

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...0.71+-0.06...-0.51+-0.060.89+-0.068.18+-0.06O I
Mg IN/A...0.41+-0.15...-1.01+-0.150.39+-0.156.59+-0.15Mg I
Ca IN/A...0.20+-0.03...-1.18+-0.030.22+-0.035.16+-0.03Ca I
Fe IN/A-1.40+-0.07......-1.40+-0.07...6.10+-0.07Fe I
Fe IIN/A-1.35+-0.18......-1.35+-0.18...6.15+-0.18Fe II

Binary Parameters

Vrad -266.4

Position

Right Ascension : 20 00 33.72 Declination : +09 21 12.8 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2008-10-09 N/A KECKHIRES 70500 133.03 N/A -266.4