A0271

Bibliography Data

Title Chemical abundances of distant extremely metal-poor unevolved stars
ADS P.Bonifacio et al.,AAP, 542, A87, 2012
Authors P. Bonifacio, L. Sbordone, E. Caffau, H. -G. Ludwig, M. Spite, J. IGonzalezHernandez, N. T. Behara

Milky Way

List of objects (16 stars)

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

Name Comment SIMBAD Object
SDSS J002113-005005 N/A S O
SDSS J002749+140418 N/A S O
SDSS J004029+160416 N/A S O
SDSS J031745+002304 N/A S O
SDSS J082118+181931 N/A S O
SDSS J082521+040334 N/A S O
SDSS J090733+024608 N/A S O
SDSS J113528+010848 N/A S O
SDSS J122935+262445 N/A S O
SDSS J130017+263238 N/A S O
SDSS J143632+091831 N/A S O
SDSS J144640+124917 N/A S O
SDSS J154246+054426 N/A S O
SDSS J223143-094834 N/A S O
SDSS J230814-085526 N/A S O
SDSS J233113-010933 N/A S O

SDSSJ002113-005005

Stellar Parameters

Teff : 6546 log g : 4.01 vturb : 1.76

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
LiN/A......2.21-1.052.182.21Li
Mg2...+0.18+-0.14...-3.09+-0.140.14+-0.144.51+-0.14Mg
SiN/A...+0.02+-1...-3.19+-10.04+-14.32+-1Si
Ca I1...+0.72...-2.510.723.83Ca I
Ca II1...+0.46...-2.770.463.57Ca II
Ti II8...+0.66+-0.14...-2.52+-0.140.71+-0.142.43+-0.14Ti II
Cr2...+0.13+-0.24...-3.09+-0.240.14+-0.242.55+-0.24Cr
FeN/A-3.25......-3.23...4.27Fe
Fe I38-3.25+-0.10......-3.23+-0.10...4.27+-0.10Fe I
Fe II3-3.26+-0.12......-3.24+-0.12...4.26+-0.12Fe II
Ni4...+0.10+-0.25...-3.12+-0.250.11+-0.253.10+-0.25Ni
Sr1...-0.45...-3.60-0.37-0.73Sr

Position

Right Ascension : 00 21 13.78 Declination : -00 50 05.2 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2453998.665339 VLT 35000 N/A 3239.999 N/A
2453998.665349 VLT 35000 N/A 3240.001 N/A
2453998.704093 VLT 35000 N/A 3239.999 N/A
2453998.704116 VLT 35000 N/A 3240.001 N/A
2454701.71998 VLT 60000 N/A 3599.997 N/A
2454701.720019 VLT 60000 N/A 3600.001 N/A
2454701.843975 VLT 60000 N/A 3599.997 N/A
2454701.844085 VLT 60000 N/A 3600.001 N/A
2454701.886599 VLT 60000 N/A 2623.997 N/A
2454701.886639 VLT 60000 N/A 2620.002 N/A


SDSSJ002749+140418

Stellar Parameters

Teff : 6125 log g : 3.61 vturb : 1.46

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
LiN/A......2.13-1.132.222.13Li
Mg3...+0.17+-0.11...-3.22+-0.110.13+-0.114.38+-0.11Mg
Si1...-0.11...-3.44-0.094.07Si
Ca I2...+0.40+-0.22...-2.95+-0.220.40+-0.223.39+-0.22Ca I
Ca II1...+0.36...-2.990.363.35Ca II
Ti II6...+0.22...-3.080.271.87Ti II
Cr4...-0.18+-0.22...-3.52+-0.22-0.17+-0.222.12+-0.22Cr
Mn2...-0.24+-0.22...-3.65+-0.22-0.30+-0.221.78+-0.22Mn
FeN/A-3.37......-3.35...4.15Fe
Fe I40-3.37+-0.10......-3.35+-0.10...4.15+-0.10Fe I
Fe II1-3.37......-3.35...4.15Fe II
Ni5...+0.06+-0.14...-3.28+-0.140.07+-0.142.94+-0.14Ni
Sr2...-0.69...-3.96-0.61-1.09Sr

Binary Parameters

Vrad +27.8

Position

Right Ascension : 00 27 49.46 Declination : +14 04 18.1 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2454002.625063 VLT 35000 N/A 3004.999 N/A
2454002.625073 VLT 35000 N/A 3005.001 N/A
2454002.661983 VLT 35000 N/A 3004.999 N/A
2454002.662032 VLT 35000 N/A 3005.001 N/A


SDSSJ004029+160416

Stellar Parameters

Teff : 6422 log g : 3.93 vturb : 1.58

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
LiN/A......2.03-1.232.002.03Li
Mg2...+0.25+-0.17...-3.02+-0.170.21+-0.174.58+-0.17Mg
Si1...+0.10...-3.110.124.40Si
Ca I2...+0.38+-0.11...-2.85+-0.110.38+-0.113.49+-0.11Ca I
Ca II1...+0.50...-2.730.503.61Ca II
Sc1...+0.19...-3.040.190.11Sc
Ti I1...+1.09...-2.091.142.86Ti I
Ti II12...+0.52+-0.13...-2.66+-0.130.57+-0.132.29+-0.13Ti II
Cr3...-0.22+-0.23...-3.44+-0.23-0.21+-0.232.20+-0.23Cr
Mn1...-0.67...-3.96-0.731.47Mn
FeN/A-3.25......-3.23...4.27Fe
Fe I43-3.25+-0.11......-3.23+-0.11...4.27+-0.11Fe I
Fe II2-3.25+-0.05......-3.23+-0.05...4.27+-0.05Fe II
Co1...+0.49...-2.830.402.16Co
Ni8...-0.04+-0.13...-3.26+-0.13-0.03+-0.132.96+-0.13Ni
Sr1...-0.56...-3.71-0.48-0.84Sr

Position

Right Ascension : 00 40 29.17 Declination : +16 04 16.2 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2454003.685786 VLT 35000 N/A 3004.999 N/A
2454003.685797 VLT 35000 N/A 3005.001 N/A
2454003.722459 VLT 35000 N/A 3004.999 N/A
2454003.722535 VLT 35000 N/A 3005.001 N/A
2454701.764875 VLT 45000 N/A 3599.997 N/A
2454701.764915 VLT 45000 N/A 3600.002 N/A


SDSSJ031745+002304

Stellar Parameters

Teff : 5786 log g : 4.02 vturb : 1.41

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
LiN/A......1.97-1.292.151.97Li
Mg4...+0.38+-0.21...-3.10+-0.210.34+-0.214.50+-0.21Mg
Ca I1...+0.60...-2.840.603.50Ca I
Ca II1...+0.75...-2.690.753.65Ca II
Sc1...+0.17...-3.270.17-0.12Sc
Ti I1...+1.04...-2.351.092.60Ti I
Ti II3...+0.43+-0.25...-2.96+-0.250.48+-0.251.99+-0.25Ti II
Cr2...-0.47+-0.18...-3.90+-0.18-0.46+-0.181.74+-0.18Cr
Mn1...-0.52...-4.02-0.581.41Mn
FeN/A-3.46......-3.44...4.06Fe
Fe I42-3.46+-0.17......-3.44+-0.17...4.06+-0.17Fe I
Fe II3-3.46+-0.13......-3.44+-0.13...4.06+-0.13Fe II
Co1...+0.58...-2.950.492.04Co
Ni8...+0.01+-0.23...-3.42+-0.230.02+-0.232.80+-0.23Ni
Sr1...-0.85...-4.21-0.77-1.34Sr

Binary Parameters

Vrad +113.5

Position

Right Ascension : 03 17 45.82 Declination : +00 23 04.2 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2453998.746345 VLT 35000 N/A 3240.001 N/A
2453998.746361 VLT 35000 N/A 3239.999 N/A
2453998.785346 VLT 35000 N/A 3239.999 N/A
2453998.785356 VLT 35000 N/A 3240.001 N/A


SDSSJ082118+181931

Stellar Parameters

Teff : 6158 log g : 4.00 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
LiN/A......<1.71<-1.55<2.23<1.71Li
Mg2...+0.24+-0.17...-3.58+-0.170.20+-0.174.02+-0.17Mg
FeN/A-3.80......-3.78...3.72Fe
Fe I5-3.80+-0.17......-3.78+-0.17...3.72+-0.17Fe I

Binary Parameters

Vrad +162.6

Position

Right Ascension : 08 21 18.18 Declination : +18 19 31.8 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2454584.48949 VLT 68000 N/A 3599.997 N/A
2454584.489571 VLT 68000 N/A 3600.001 N/A
2454585.507509 VLT 55000 N/A 3599.997 N/A
2454585.507553 VLT 55000 N/A 3600.001 N/A


SDSSJ082521+040334

Stellar Parameters

Teff : 6340 log g : 4.00 vturb : 1.23

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
LiN/A......2.02-1.242.202.02Li
Mg3...+0.35+-0.19...-3.13+-0.190.31+-0.194.47+-0.19Mg
Si1...+0.20...-3.220.224.29Si
Ca II1...-0.16...-3.60-0.162.74Ca II
Sc1...+0.30...-3.140.300.01Sc
Ti II1...-0.06...-3.45-0.011.50Ti II
Mn1...-0.01...-3.51-0.071.92Mn
FeN/A-3.46......-3.44...4.06Fe
Fe I36-3.46+-0.16......-3.44+-0.16...4.06+-0.16Fe I
Ni4...+0.48+-0.21...-2.95+-0.210.49+-0.213.27+-0.21Ni

Binary Parameters

Vrad +10.8

Position

Right Ascension : 08 25 21.29 Declination : +04 03 34.4 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2454086.805133 VLT 35000 N/A 3136.999 N/A
2454086.805159 VLT 35000 N/A 3137.001 N/A
2454100.664555 VLT 35000 N/A 3144.999 N/A
2454100.664618 VLT 35000 N/A 3145.001 N/A
2454100.703967 VLT 35000 N/A 3136.999 N/A
2454100.703982 VLT 35000 N/A 3137.001 N/A


SDSSJ090733+024608

Stellar Parameters

Teff : 5934 log g : 3.71 vturb : 1.61

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
LiN/A......2.23-1.032.392.23Li
Mg2...+0.30+-0.09...-3.16+-0.090.26+-0.094.44+-0.09Mg
Ca I1...+0.51...-2.910.513.43Ca I
Ca II1...+0.31...-3.110.313.23Ca II
Sc3...+0.22...-3.200.22-0.05Sc
Ti I1...+0.82...-2.550.872.40Ti I
Ti II11...+0.58+-0.15...-2.79+-0.150.63+-0.152.16+-0.15Ti II
Cr5...-0.32+-0.17...-3.73+-0.17-0.31+-0.171.91+-0.17Cr
FeN/A-3.44......-3.42...4.08Fe
Fe I47-3.44+-0.09......-3.42+-0.09...4.08+-0.09Fe I
Fe II1-3.44......-3.42...4.08Fe II
Co3...+0.70+-0.21...-2.81+-0.210.61+-0.212.18+-0.21Co
Ni7...+0.07+-0.14...-3.34+-0.140.08+-0.142.88+-0.14Ni
Sr1...-0.23...-3.57-0.15-0.70Sr

Binary Parameters

Vrad +313.0

Position

Right Ascension : 09 07 33.28 Declination : +02 46 08.1 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2454085.802979 VLT 35000 N/A 3004.999 N/A
2454085.80299 VLT 35000 N/A 3005.001 N/A
2454100.784761 VLT 35000 N/A 3004.999 N/A
2454100.784775 VLT 35000 N/A 3005.001 N/A


SDSSJ113528+010848

Stellar Parameters

Teff : 6132 log g : 3.83 vturb : 1.65

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
LiN/A......1.99-1.271.741.99Li
Mg3...+0.15+-0.14...-2.90+-0.140.11+-0.144.70+-0.14Mg
Ca I2...+0.45+-0.13...-2.56+-0.130.45+-0.133.78+-0.13Ca I
Sc1...+0.12...-2.890.120.26Sc
Ti II9...+0.49+-0.20...-2.47+-0.200.54+-0.202.48+-0.20Ti II
Cr3...-0.08+-0.13...-3.08+-0.13-0.07+-0.132.56+-0.13Cr
Mn2...-0.14+-0.08...-3.21+-0.08-0.20+-0.082.22+-0.08Mn
FeN/A-3.03......-3.01...4.49Fe
Fe I54-3.03+-0.12......-3.01+-0.12...4.49+-0.12Fe I
Fe II2-3.03+-0.11......-3.01+-0.11...4.49+-0.11Fe II
Co1...+0.50...-2.600.412.39Co
Ni9...+0.32+-0.17...-2.68+-0.170.33+-0.173.54+-0.17Ni
Sr2...+0.50+-0.16...-2.43+-0.160.58+-0.160.44+-0.16Sr

Binary Parameters

Vrad 88.9

Position

Right Ascension : 11 35 28.08 Declination : +01 08 48.8 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2454132.704936 VLT 35000 N/A 3239.999 N/A
2454132.70495 VLT 35000 N/A 3240.001 N/A
2454132.747986 VLT 35000 N/A 3240.000 N/A
2454132.748 VLT 35000 N/A 3240.001 N/A


SDSSJ122935+262445

Stellar Parameters

Teff : 6452 log g : 4.20 vturb : 2.68

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
LiN/A......1.88-1.381.891.88Li
Mg4...+0.22+-0.20...-3.09+-0.200.18+-0.204.51+-0.20Mg
Si1...+0.08...-3.170.104.34Si
Ca II1...+0.79...-2.480.793.86Ca II
Ti II4...+0.78+-0.36...-2.44+-0.360.83+-0.362.51+-0.36Ti II
Cr1...+0.16...-3.100.172.54Cr
FeN/A-3.29......-3.27...4.23Fe
Fe I29-3.29+-0.15......-3.27+-0.15...4.23+-0.15Fe I
Fe II2-3.29+-0.03......-3.27+-0.03...4.23+-0.03Fe II
Sr2...+0.23+-0.10...-2.96+-0.100.31+-0.10-0.09+-0.10Sr

Binary Parameters

Vrad +66.3

Position

Right Ascension : 12 29 35.95 Declination : +26 24 45.9 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2454584.536879 VLT 55000 N/A 3599.997 N/A
2454584.536926 VLT 55000 N/A 3600.001 N/A


SDSSJ130017+263238

Stellar Parameters

Teff : 6393 log g : 4.00 vturb : 1.36

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
LiN/A......2.10-1.162.472.10Li
Mg2...+0.53+-0.13...-3.14+-0.130.49+-0.134.46+-0.13Mg
Si1...+0.75...-2.860.774.65Si
Ca II1...+0.48...-3.150.483.19Ca II
Ti II2...+0.31+-0.11...-3.27+-0.110.36+-0.111.68+-0.11Ti II
FeN/A-3.65......-3.63...3.87Fe
Fe I30-3.65+-0.11......-3.63+-0.11...3.87+-0.11Fe I

Binary Parameters

Vrad 77.4

Position

Right Ascension : 13 00 17.20 Declination : +26 32 38.6 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2454584.581867 VLT 55000 N/A 3599.997 N/A
2454584.581909 VLT 55000 N/A 3600.001 N/A
2454584.624756 VLT 55000 N/A 3599.997 N/A
2454584.62481 VLT 55000 N/A 3600.001 N/A


SDSSJ143632+091831

Stellar Parameters

Teff : 6340 log g : 4.00 vturb : 1.42

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
LiN/A......<1.48<-1.78<1.60<1.48Li
Mg2...+0.39+-0.21...-3.03+-0.210.35+-0.214.57+-0.21Mg
Si1...+0.09...-3.270.114.24Si
Ca I1...+0.87...-2.510.873.83Ca I
Ca II1...+0.44...-2.940.443.40Ca II
Ti II2...+0.77+-0.25...-2.56+-0.250.82+-0.252.39+-0.25Ti II
FeN/A-3.40......-3.38...4.12Fe
Fe I34-3.40+-0.19......-3.38+-0.19...4.12+-0.19Fe I
Ni2...+0.00+-0.24...-3.37+-0.240.01+-0.242.85+-0.24Ni
Sr1...-0.41...-3.71-0.33-0.84Sr

Binary Parameters

Vrad 113.2

Position

Right Ascension : 14 36 32.27 Declination : +09 18 31.5 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2454133.850058 VLT 35000 N/A 3004.999 N/A
2454133.850074 VLT 35000 N/A 3005.001 N/A


SDSSJ144640+124917

Stellar Parameters

Teff : 6189 log g : 3.90 vturb : 1.77

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
LiN/A......1.62-1.641.501.62Li
Mg1...-0.04...-3.22-0.084.38Mg
Si1...-0.03...-3.15-0.014.36Si
Ca I1...+0.51...-2.630.513.71Ca I
Ca II1...-0.26...-3.40-0.262.94Ca II
Sc1...+0.29...-2.850.290.30Sc
Ti II5...+0.14+-0.18...-2.95+-0.180.19+-0.182.00+-0.18Ti II
Cr3...+0.06+-0.17...-3.07+-0.170.07+-0.172.57+-0.17Cr
Mn3...-0.08+-0.11...-3.28+-0.11-0.14+-0.112.15+-0.11Mn
FeN/A-3.16......-3.14...4.36Fe
Fe I40-3.16+-0.12......-3.14+-0.12...4.36+-0.12Fe I
Fe II2-3.15+-0.06......-3.13+-0.06...4.37+-0.06Fe II
Ni6...+0.07+-0.25...-3.06+-0.250.08+-0.253.16+-0.25Ni

Binary Parameters

Vrad 110.4

Position

Right Ascension : 14 46 40.63 Declination : +12 49 17.5 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2454158.841745 VLT 35000 N/A 3004.999 N/A
2454158.84176 VLT 35000 N/A 3005.001 N/A


SDSSJ154246+054426

Stellar Parameters

Teff : 6179 log g : 4.00 vturb : 1.68

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
LiN/A......1.97-1.292.171.97Li
Mg3...+0.20+-0.11...-3.30+-0.110.16+-0.114.30+-0.11Mg
Si1...+0.31...-3.130.334.38Si
Ca II1...-0.07...-3.53-0.072.81Ca II
Ti II2...-0.00+-0.14...-3.41+-0.140.05+-0.141.54+-0.14Ti II
Cr1...-0.19...-3.64-0.182.00Cr
FeN/A-3.48......-3.46...4.04Fe
Fe I34-3.48+-0.11......-3.46+-0.11...4.04+-0.11Fe I
Ni6...+0.31+-0.16...-3.14+-0.160.32+-0.163.08+-0.16Ni

Binary Parameters

Vrad 123.9

Position

Right Ascension : 15 42 46.87 Declination : +05 44 26.4 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2454174.840722 VLT 35000 N/A 3136.999 N/A
2454174.840741 VLT 35000 N/A 3137.001 N/A
2454177.735829 VLT 35000 N/A 3136.999 N/A
2454177.735847 VLT 35000 N/A 3137.001 N/A
2454177.775076 VLT 35000 N/A 3136.999 N/A
2454177.775094 VLT 35000 N/A 3137.001 N/A


SDSSJ223143-094834

Stellar Parameters

Teff : 6053 log g : 4.16 vturb : 1.36

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
LiN/A......<1.20<-2.06<1.12<1.20Li
Mg2...+0.30+-0.12...-2.92+-0.120.26+-0.124.68+-0.12Mg
Si1...+0.38...-2.780.404.73Si
Ca I6...+0.47+-0.16...-2.71+-0.160.47+-0.163.63+-0.16Ca I
Ca II1...+0.15...-3.030.153.31Ca II
Sc1...+0.11...-3.070.110.08Sc
Ti I2...+0.77+-0.18...-2.36+-0.180.82+-0.182.59+-0.18Ti I
Ti II6...+0.43+-0.15...-2.70+-0.150.48+-0.152.25+-0.15Ti II
Cr4...-0.22+-0.13...-3.39+-0.13-0.21+-0.132.25+-0.13Cr
Mn2...-0.47+-0.05...-3.71+-0.05-0.53+-0.051.72+-0.05Mn
FeN/A-3.20......-3.18...4.32Fe
Fe I47-3.20+-0.11......-3.18+-0.11...4.32+-0.11Fe I
Fe II3-3.20+-0.03......-3.18+-0.03...4.32+-0.03Fe II
Co3...+0.44+-0.12...-2.83+-0.120.35+-0.122.16+-0.12Co
Ni10...-0.02+-0.22...-3.19+-0.22-0.01+-0.223.03+-0.22Ni
Sr2...+0.07+-0.07...-3.03+-0.070.15+-0.07-0.16+-0.07Sr

Binary Parameters

Vrad -5.6

Position

Right Ascension : 22 31 43.95 Declination : -09 48 34.4 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2453995.585976 VLT 35000 N/A 3004.999 N/A
2453995.585987 VLT 35000 N/A 3005.001 N/A
2453998.513442 VLT 35000 N/A 3004.999 N/A
2453998.513452 VLT 35000 N/A 3005.001 N/A
2453998.549319 VLT 35000 N/A 3004.999 N/A
2453998.54933 VLT 35000 N/A 3005.001 N/A


SDSSJ230814-085526

Stellar Parameters

Teff : 6015 log g : 4.66 vturb : 1.74

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
LiN/A......<1.39<-1.87<1.12<1.39Li
Mg3...+0.03+-0.20...-3.00+-0.20-0.01+-0.204.60+-0.20Mg
Ca I2...+0.28+-0.14...-2.71+-0.140.28+-0.143.63+-0.14Ca I
Ca II1...-0.06...-3.05-0.063.29Ca II
Sc1...+0.49...-2.500.490.65Sc
Ti II7...+0.42...-2.520.472.43Ti II
Cr3...-0.32+-0.17...-3.30+-0.17-0.31+-0.172.34+-0.17Cr
Mn2...-0.25+-0.16...-3.30+-0.16-0.31+-0.162.13+-0.16Mn
FeN/A-3.01......-2.99...4.51Fe
Fe I50-3.01+-0.14......-2.99+-0.14...4.51+-0.14Fe I
Fe II1-3.01......-2.99...4.51Fe II
Co1...+0.64...-2.440.552.55Co
Ni7...+0.29+-0.16...-2.69+-0.160.30+-0.163.53+-0.16Ni
Sr1...-0.78...-3.69-0.70-0.82Sr

Binary Parameters

Vrad -111.0

Position

Right Ascension : 23 08 14.85 Declination : -08 55 26.4 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2453997.756895 VLT 35000 N/A 3600.001 N/A
2453997.756899 VLT 35000 N/A 3599.999 N/A


SDSSJ233113-010933

Stellar Parameters

Teff : 6246 log g : 4.21 vturb : 1.38

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
LiN/A......2.22-1.042.022.22Li
Mg2...-0.05+-0.11...-3.15+-0.11-0.09+-0.114.45+-0.11Mg
Si1...-0.05...-3.09-0.034.42Si
Ca II1...+0.08...-2.980.083.36Ca II
Ti I1...+0.93...-2.080.982.87Ti I
Ti II5...+0.23+-0.26...-2.78+-0.260.28+-0.262.17+-0.26Ti II
Cr4...-0.28+-0.18...-3.33+-0.18-0.27+-0.182.31+-0.18Cr
Mn3...-0.32+-0.05...-3.44+-0.05-0.38+-0.051.99+-0.05Mn
FeN/A-3.08......-3.06...4.44Fe
Fe I42-3.08+-0.11......-3.06+-0.11...4.44+-0.11Fe I
Fe II2-3.08+-0.24......-3.06+-0.24...4.44+-0.24Fe II
Co1...+0.56...-2.590.472.40Co
Ni6...+0.21+-0.22...-2.84+-0.220.22+-0.223.38+-0.22Ni

Binary Parameters

Vrad -101.3

Position

Right Ascension : 23 31 13.50 Declination : -01 09 33.4 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2454701.589799 VLT 45000 N/A 3599.997 N/A
2454701.589846 VLT 45000 N/A 3600.001 N/A
2454701.632475 VLT 45000 N/A 3599.997 N/A
2454701.632554 VLT 45000 N/A 3600.002 N/A
2454701.675114 VLT 45000 N/A 3599.998 N/A
2454701.675154 VLT 45000 N/A 3600.002 N/A