A0383

Bibliography Data

Title Chemical analysis of very metal-poor turn-off stars from SDSS-DR12
ADS P.Francois et al.,AAP, 619, A10, 2018
Authors P. Francois, E. Caffau, S. Wanajo, D. Aguado, M. Spite, M. Aoki, W. Aoki, P. Bonifacio, A. J. Gallagher, S. Salvadori, F. Spite

Milky Way

List of objects (6 stars)

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

Name Comment SIMBAD Object
SDSS J002314.00+030758.0 N/A S O
SDSS J003730.31+245750.6 N/A S O
SDSS J113207.12-082657.3 N/A S O
SDSS J144551.13-004541.3 N/A S O
SDSS J162049.87+322323.2 N/A S O
SDSS J232854.99+023924.5 N/A S O

SDSSJ002314.00+030758.0

Stellar Parameters

Teff : 6160+-100 log g : 4.5+-0.5

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......6.4-2.031.976.4C
MgN/A......5.1-2.501.505.1Mg
SiN/A......4.2-3.310.694.2Si
CaN/A......0.6-5.74-1.740.6Ca
FeN/A......<3.5<-4.00...<3.5Fe
SrN/A......<0.0<-2.87<1.13<0.0Sr

Position

Right Ascension : 00 23 14.00 Declination : +03 07 58.0 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2017-06-30-09:34 N/A VLTXSH 7410 31 1800 N/A
2017-07-21-08:56 N/A VLTXSH 7410 25 1800 N/A

SDSSJ003730.31+245750.6

Stellar Parameters

Teff : 6350+-100 log g : 4.5+-0.5

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......<6.6<-1.83...<6.6C

Position

Right Ascension : 00 37 30.31 Declination : +24 57 50.6 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2017-07-22-07:21 N/A VLTXSH 7410 15 2700 N/A
2017-08-23-07:31 N/A VLTXSH 7410 20 2700 N/A

SDSSJ113207.12-082657.3

Stellar Parameters

Teff : 6420+-100 log g : 4.5+-0.5

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......<6.9<-1.53<1.51<6.9C
CaN/A......3.20-3.14-0.103.20Ca
FeN/A......4.46-3.04...4.46Fe

Position

Right Ascension : 11 32 07.12 Declination : -08 26 57.3 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2017-06-21-00:16 N/A VLTXSH 7410 20 1800 N/A

SDSSJ144551.13-004541.3

Stellar Parameters

Teff : 6530+-100 log g : 4.5+-0.5

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......6.4-2.031.176.4C
MgN/A......4.50-3.100.104.50Mg
CaN/A......3.50-2.840.363.50Ca
FeN/A......4.30-3.20...4.30Fe

Position

Right Ascension : 14 45 51.13 Declination : -00 45 41.3 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2017-07-16-00:49 N/A VLTXSH 7410 25 3300 N/A

SDSSJ162049.87+322323.2

Stellar Parameters

Teff : 6050+-100 log g : 4.5+-0.5

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......6.4-2.031.376.4C
MgN/A......4.10-3.50-0.104.10Mg
SiN/A......3.37-4.14-0.743.37Si
CaN/A......2.60-3.74-0.342.60Ca
FeN/A......4.10-3.40...4.10Fe

Position

Right Ascension : 16 20 49.87 Declination : +32 23 23.2 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2017-07-22-00:17 N/A VLTXSH 7410 35 1800 N/A

SDSSJ232854.99+023924.5

Stellar Parameters

Teff : 6310+-100 log g : 4.5+-0.5

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......6.6-1.831.176.6C
MgN/A......4.80-2.800.204.80Mg
CaN/A......3.10-3.24-0.243.10Ca
FeN/A......4.50-3.00...4.50Fe
SrN/A......<0.80<-2.07<0.93<0.80Sr
BaN/A......0.80-1.381.620.80Ba

Position

Right Ascension : 23 28 54.99 Declination : +02 39 24.5 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2017-06-03-08:10 N/A VLTXSH 7410 25 3300 N/A