A0335

Bibliography Data

Title New ultra metal-poor stars from SDSS: follow-up GTC medium-resolution spectroscopy
ADS D.S.Aguado et al.,AAP, 604, 9, 2017
Authors D. S. Aguado, C. AllendePrieto, J. I. GonzalezHernandez, R. Rebolo, E. Caffau

Milky Way

List of objects (6 stars)

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

Name Comment SIMBAD Object
G 64-12 N/A S O
SDSS J012512+070319 N/A S O
SDSS J015131+163944 N/A S O
SDSS J041800+062308 N/A S O
SDSS J094708+461010 N/A S O
SDSS J173403+644632 N/A S O

G64-12

Stellar Parameters

Teff : 6393 log g : 4.8

Position

Right Ascension : 13 40 02.4921790616 Declination : -00 02 18.750321114 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
207-01-01 N/A OSIRISGTC 2300 132 90 N/A


SDSSJ012512+070319

Stellar Parameters

Teff : 6312+-78 log g : 5.0+-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...1.2+-0.6...-1.98+-0.61.32+-0.66.45+-0.6C
FeN/A-3.3+-0.2......-3.30+-0.2...4.20+-0.2Fe

Position

Right Ascension : 01 25 12.50 Declination : +07 03 19.8 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2016-09-27 N/A OSIRISGTC 2300 77 9600 N/A


SDSSJ015131+163944

Stellar Parameters

Teff : 6036+-77 log g : 5.0+-0.6

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
CN/A...1.1+-0.5...-2.58+-0.51.22+-0.55.85+-0.5C
FeN/A-3.8+-0.2......-3.80+-0.2...3.70+-0.2Fe

Position

Right Ascension : 01 51 31.20 Declination : +16 39 44.9 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2016-09-22 N/A OSIRISGTC 2300 62 5600 N/A
2016-09-28 N/A OSIRISGTC 2300 62 5600 N/A


SDSSJ041800+062308

Stellar Parameters

Teff : 6247+-78 log g : 5.0+-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...0.7+-0.7...-2.58+-0.70.82+-0.75.85+-0.7C
FeN/A-3.4+-0.2......-3.40+-0.2...4.10+-0.2Fe

Position

Right Ascension : 04 18 00.70 Declination : +06 23 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
2016-09-26 N/A OSIRISGTC 2300 73 4800 N/A
2016-09-28 N/A OSIRISGTC 2300 73 4800 N/A


SDSSJ094708+461010

Stellar Parameters

Teff : 5858+-73 log g : 5.0+-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...1.0+-0.4...-2.98+-0.41.12+-0.45.45+-0.4C
FeN/A-4.1+-0.2......-4.10+-0.2...3.40+-0.2Fe

Position

Right Ascension : 09 47 08.20 Declination : +46 10 10.1 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2016-05-28 N/A OSIRISGTC 2300 80 9135 N/A
2016-05-31 N/A OSIRISGTC 2300 80 9135 N/A


SDSSJ173403+644632

Stellar Parameters

Teff : 6183+-78 log g : 5.0+-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...3.1+-0.2...-1.08+-0.23.22+-0.27.35+-0.2C
FeN/A-4.3+-0.2......-4.30+-0.2...3.20+-0.2Fe

Position

Right Ascension : 17 34 03.90 Declination : +64 46 32.9 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2016-04-29 N/A OSIRISGTC 2300 60 9135 N/A
2016-04-30 N/A OSIRISGTC 2300 60 9135 N/A