B0072

Bibliography Data

Title Chemical composition of extremely metal-poor stars in the Sextans dwarf spheroidal galaxy
ADS W.Aoki et al.,AAP, 502, 569, 2009
Authors W. Aoki, N. Arimoto, K. Sadakane, E. Tolstoy, G. Battaglia, P. Jablonka, M. Shetrone, B. Letarte, M. Irwin, V. Hill, P. Francois, K. Venn, F. Primas, A. Helmi, A. Kaufer, M. Tafelmeyer, T. Szeifert, C. Babusiaux

Sextans, dSph

List of objects (6 stars)

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

Dwarf Galaxy SAGA Name Original Name Comment SIMBAD Object
Sextans, dSph SAGA_Sex_000006 S14-98 N/A

N/A

 O
Sextans, dSph SAGA_Sex_000007 S10-14 N/A

N/A

 O
Sextans, dSph SAGA_Sex_000008 S15-19 N/A

N/A

 O
Sextans, dSph SAGA_Sex_000009 S11-13 N/A

N/A

 O
Sextans, dSph SAGA_Sex_000010 S12-28 N/A

N/A

 O
Sextans, dSph SAGA_Sex_000011 S11-37 N/A

N/A

 O

SAGA_Sex_000006 originally named as S14-98

Stellar Parameters

Teff : 4730+-150 log g : 1.1 vturb : 2.8

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
Na I2...-0.05+-0.293.45+-0.29-2.79+-0.29-0.07+-0.293.45+-0.29Na I
Mg I2...-0.08+-0.274.78+-0.27-2.82+-0.27-0.10+-0.274.78+-0.27Mg I
Ca I3...0.30+-0.233.94+-0.23-2.40+-0.230.32+-0.233.94+-0.23Ca I
Sc II1...-0.17+-0.420.24+-0.42-2.91+-0.42-0.19+-0.420.24+-0.42Sc II
Ti I2...0.31+-0.272.54+-0.27-2.41+-0.270.31+-0.272.54+-0.27Ti I
Ti II5...0.20+-0.232.43+-0.23-2.52+-0.230.20+-0.232.43+-0.23Ti II
Cr I2...-0.57+-0.272.40+-0.27-3.24+-0.27-0.52+-0.272.40+-0.27Cr I
Fe I42-2.67+-0.22...4.78+-0.22-2.72+-0.22...4.78+-0.22Fe I
Fe II3-2.63+-0.25...4.82+-0.25-2.68+-0.25...4.82+-0.25Fe II
Ba II1...-1.26+-0.41-1.76+-0.41-3.94+-0.41-1.22+-0.41-1.76+-0.41Ba II

Binary Parameters

Vrad 220.70+-0.13

Position

Right Ascension : 10 13 24.48 Declination : -02 12 03.5 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2007-01-00 2454128 SUBARUHDS 40000 17 5100 220.7+-0.13

SAGA_Sex_000007 originally named as S10-14

Stellar Parameters

Teff : 4620+-150 log g : 1.2 vturb : 2.2

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
Na I2...-0.72+-0.222.79+-0.22-3.45+-0.22-0.74+-0.222.79+-0.22Na I
Mg I4...-0.09+-0.154.77+-0.15-2.83+-0.15-0.12+-0.154.77+-0.15Mg I
Ca I2...-0.03+-0.213.62+-0.21-2.72+-0.21-0.01+-0.213.62+-0.21Ca I
Ti I1...0.19+-0.282.43+-0.28-2.52+-0.280.19+-0.282.43+-0.28Ti I
Ti II6...-0.11+-0.192.12+-0.19-2.83+-0.19-0.12+-0.192.12+-0.19Ti II
Cr I2...-0.61+-0.202.37+-0.20-3.27+-0.20-0.56+-0.202.37+-0.20Cr I
Fe I58-2.66+-0.21...4.79+-0.21-2.71+-0.21...4.79+-0.21Fe I
Fe II5-2.64+-0.22...4.81+-0.22-2.69+-0.22...4.81+-0.22Fe II
Ba II2...-1.35+-0.25-1.84+-0.25-4.02+-0.25-1.31+-0.25-1.84+-0.25Ba II

Binary Parameters

Vrad 233.86+-0.08

Position

Right Ascension : 10 13 34.70 Declination : -02 07 57.9 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2007-01-00 2454126 SUBARUHDS 40000 36 19800 233.86+-0.08

SAGA_Sex_000008 originally named as S15-19

Stellar Parameters

Teff : 4620+-150 log g : 1.2 vturb : 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
Na I2...0.18+-0.193.25+-0.19-2.99+-0.190.16+-0.193.25+-0.19Na I
Mg I3...0.44+-0.134.86+-0.13-2.74+-0.130.41+-0.134.86+-0.13Mg I
Ca I5...0.41+-0.133.62+-0.13-2.72+-0.130.43+-0.133.62+-0.13Ca I
Sc II1...0.28+-0.270.23+-0.27-2.92+-0.270.23+-0.270.23+-0.27Sc II
Ti I1...0.23+-0.222.03+-0.22-2.92+-0.220.23+-0.222.03+-0.22Ti I
Ti II1...-0.40+-0.271.40+-0.27-3.55+-0.27-0.40+-0.271.40+-0.27Ti II
Cr I2...-0.56+-0.151.98+-0.15-3.66+-0.15-0.51+-0.151.98+-0.15Cr I
Fe I47-3.10+-0.21...4.35+-0.21-3.15+-0.21...4.35+-0.21Fe I
Fe II2-3.10+-0.18...4.35+-0.18-3.15+-0.18...4.35+-0.18Fe II
Ni I2...0.28+-0.173.41+-0.17-2.81+-0.170.34+-0.173.41+-0.17Ni I
Ba II3...0.49+-0.19-0.44+-0.19-2.62+-0.190.53+-0.19-0.44+-0.19Ba II

Binary Parameters

Vrad 226.05+-0.11

Position

Right Ascension : 10 11 26.92 Declination : -02 05 41.7 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2005-05-00 2453511 SUBARUHDS 40000 46 23400 226.05+-0.11

SAGA_Sex_000009 originally named as S11-13

Stellar Parameters

Teff : 4400+-150 log g : 0.6 vturb : 2.4

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
Na I2...-0.13+-0.223.28+-0.22-2.96+-0.22-0.15+-0.223.28+-0.22Na I
Mg I4...-0.08+-0.144.68+-0.14-2.92+-0.14-0.11+-0.144.68+-0.14Mg I
Ca I2...0.03+-0.203.58+-0.20-2.76+-0.200.05+-0.203.58+-0.20Ca I
Sc II1...-0.14+-0.310.14+-0.31-3.01+-0.31-0.20+-0.310.14+-0.31Sc II
Ti I2...-0.17+-0.191.97+-0.19-2.98+-0.19-0.17+-0.191.97+-0.19Ti I
Ti II7...-0.03+-0.192.11+-0.19-2.84+-0.19-0.03+-0.192.11+-0.19Ti II
Cr I2...-0.66+-0.192.22+-0.19-3.42+-0.19-0.61+-0.192.22+-0.19Cr I
Fe I55-2.76+-0.21...4.69+-0.21-2.81+-0.21...4.69+-0.21Fe I
Fe II5-2.77+-0.18...4.68+-0.18-2.82+-0.18...4.68+-0.18Fe II
Ni I1...0.05+-0.273.52+-0.27-2.70+-0.270.11+-0.273.52+-0.27Ni I
Ba II2...-1.34+-0.24-1.93+-0.24-4.11+-0.24-1.30+-0.24-1.93+-0.24Ba II

Binary Parameters

Vrad 224.71+-0.08

Position

Right Ascension : 10 11 42.96 Declination : -02 03 50.4 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2007-01-00 2454128 SUBARUHDS 40000 21 3600 224.71+-0.08

SAGA_Sex_000010 originally named as S12-28

Stellar Parameters

Teff : 4570+-150 log g : 1.4 vturb : 2.7

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
Na I2...-0.20+-0.193.22+-0.19-3.02+-0.19-0.22+-0.193.22+-0.19Na I
Mg I4...0.13+-0.124.90+-0.12-2.70+-0.120.10+-0.124.90+-0.12Mg I
Ca I4...0.14+-0.133.70+-0.13-2.64+-0.130.16+-0.133.70+-0.13Ca I
Sc II3...0.01+-0.210.30+-0.21-2.85+-0.21-0.05+-0.210.30+-0.21Sc II
Ti I3...-0.05+-0.132.10+-0.13-2.85+-0.13-0.05+-0.132.10+-0.13Ti I
Ti II13...-0.03+-0.172.12+-0.17-2.83+-0.17-0.03+-0.172.12+-0.17Ti II
Cr I1...-0.46+-0.222.43+-0.22-3.21+-0.22-0.41+-0.222.43+-0.22Cr I
Fe I61-2.75+-0.21...4.70+-0.21-2.80+-0.21...4.70+-0.21Fe I
Fe II7-2.77+-0.13...4.68+-0.13-2.82+-0.13...4.68+-0.13Fe II
Ni I1...0.10+-0.233.57+-0.23-2.65+-0.230.15+-0.233.57+-0.23Ni I
Ba II3...-0.32+-0.19-0.90+-0.19-3.08+-0.19-0.28+-0.19-0.90+-0.19Ba II

Binary Parameters

Vrad 201.96+-0.05

Position

Right Ascension : 10 11 17.15 Declination : -02 00 24.0 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2007-01-00 2454126 SUBARUHDS 40000 39 14400 201.96+-0.05

SAGA_Sex_000011 originally named as S11-37

Stellar Parameters

Teff : 4560+-150 log g : 1.3 vturb : 2.2

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
Na I2...0.00+-0.213.32+-0.21-2.92+-0.21-0.03+-0.213.32+-0.21Na I
Mg I4...-0.02+-0.144.67+-0.14-2.93+-0.14-0.04+-0.144.67+-0.14Mg I
Ca I2...0.06+-0.203.53+-0.20-2.81+-0.200.08+-0.203.53+-0.20Ca I
Sc II1...0.20+-0.310.41+-0.31-2.74+-0.310.15+-0.310.41+-0.31Sc II
Ti I1...-0.26+-0.261.80+-0.26-3.15+-0.26-0.26+-0.261.80+-0.26Ti I
Ti II4...0.44+-0.202.50+-0.20-2.45+-0.200.44+-0.202.50+-0.20Ti II
Cr I2...-0.59+-0.182.21+-0.18-3.43+-0.18-0.54+-0.182.21+-0.18Cr I
Fe I50-2.84+-0.21...4.61+-0.21-2.89+-0.21...4.61+-0.21Fe I
Fe II6-2.88+-0.23...4.57+-0.23-2.93+-0.23...4.57+-0.23Fe II
Ni I2...0.20+-0.203.58+-0.20-2.64+-0.200.25+-0.203.58+-0.20Ni I
Ba II2...-1.11+-0.23-1.79+-0.23-3.97+-0.23-1.08+-0.23-1.79+-0.23Ba II

Binary Parameters

Vrad 221.79+-0.08

Position

Right Ascension : 10 13 45.48 Declination : -01 56 16.3 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2007-01-00 2454128 SUBARUHDS 40000 32 14400 221.79+-0.08