A0282

Bibliography Data

Title X-shooter GTO: evidence for a population of extremely metal-poor, alpha-poor stars
ADS E.Caffau et al.,AAP, 560, A15, 2013
Authors E. Caffau, P. Bonifacio, P. Francois, L. Sbordone, M. Spite, L. Monaco, B. Plez, F. Spite, S. Zaggia, H. -G. Ludwig, R. Cayrel, P. Molaro, S. Randich, F. Hammer, V. Hill

List of objects

Object Comment S O
SDSSJ144256-001542 N/A S O
SDSSJ153346+155701 N/A S O
SDSSJ161956+170539 N/A S O
SDSSJ174259+253135 N/A S O

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

SDSSJ144256-001542

Atmospheric data

Teff : 5850 log g : 4.0 vturb : 1.5

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
Mg...-3.82+-0.180.27+-0.183.76+-0.18
Ca I...-3.80+-0.190.29+-0.192.56+-0.19
Ca II...-3.69+-0.080.40+-0.082.67+-0.08
Fe...-4.09...3.41
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)

Binarity

Binarity Negative
Vrad 225

Basic Informations

Observation Date JD Facility Resolution S/N Exposure Time Vrad
2012-07-10 N/A VLTXSH 12000 40 10890 225
Galactic Longitude (l) : 351.88263453 Galactic Latitude (b) : 51.68619352 Declination : -001542.76 Right Ascension : 144256.37

Photometric data

EB-V : 0.042

SDSSJ153346+155701

Atmospheric data

Teff : 6375 log g : 4.0 vturb : 1.5

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
Mg...-3.28+-0.130.06+-0.134.30+-0.13
Ca I...-3.26+-0.190.08+-0.193.10+-0.19
Ca II...-2.40+-0.240.94+-0.243.96+-0.24
Fe...-3.34...4.16
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)

Binarity

Binarity Negative
Vrad 309

Basic Informations

Observation Date JD Facility Resolution S/N Exposure Time Vrad
2012-07-10 N/A VLTXSH 12000 47 3690 309
Galactic Longitude (l) : 24.88837465 Galactic Latitude (b) : 50.82274117 Declination : +155701.81 Right Ascension : 153346.28

Photometric data

EB-V : 0.043

SDSSJ161956+170539

Atmospheric data

Teff : 6191 log g : 4.0 vturb : 1.5

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
C...-1.352.227.2
Mg...-3.53+-0.110.04+-0.114.05+-0.11
Si...-3.88+0.19-0.31+0.193.67+0.19
Ca I...-3.92+-0.19-0.35+-0.192.44+-0.19
Ca II...-3.20+-0.230.37+-0.233.16+-0.23
Fe...-3.57...3.93
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)

Binarity

Binarity Negative
Vrad -324+-4

Basic Informations

Observation Date JD Facility Resolution S/N Exposure Time Vrad
2012-07-10 N/A VLTXSH 12000 46 9090 -324+-4
Galactic Longitude (l) : 32.47870056 Galactic Latitude (b) : 41.01781927 Declination : +170539.90 Right Ascension : 161956.33

Photometric data

EB-V : 0.042

SDSSJ174259+253135

Atmospheric data

Teff : 6345 log g : 4.0 vturb : 1.5

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
C...-1.15...7.4
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)

Binarity

Binarity Negative
Vrad -221+-11

Basic Informations

Observation Date JD Facility Resolution S/N Exposure Time Vrad
2012-07-10 N/A VLTXSH 12000 20 28620 -221+-11
Galactic Longitude (l) : 49.85799222 Galactic Latitude (b) : 25.64468718 Declination : +253135.90 Right Ascension : 174259.68

Photometric data

EB-V : 0.065