HD17948

taken from 3 paper(s):

/M.Takada-Hidai et al.(2002)/ /Y.Saito et al.(2009)/ /T.Gehren et al.(2006)/

M.Takada-Hidai et al.,ApJ, 573, 614, 2002(ADS)

Behavior of Sulfur Abundances in Metal-poor Giants and Dwarfs


Stellar Parameters

Teff : 6500+-100 log g : 4.13+-0.15 vturb : 2.1+-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
S IN/A-0.30...6.92-0.200.256.92S I
Fe IN/A-0.36...7.05-0.45...7.05Fe I

Position

Right Ascension : 02 55 56.74 Declination : +61 31 15.8 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
N/A OAO 24500 120-400 N/A N/A

Y.Saito et al.,PASJ, 61, 549, 2009(ADS)

Chemical Evolution of Zinc in the Galaxy


Stellar Parameters

Teff : 6390 log g : 4.18 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
Fe IN/A-0.33......-0.38...7.12Fe I
Fe IIN/A-0.31......-0.36...7.14Fe II
Zn IN/A...-0.02+-0.14...-0.31+-0.140.07+-0.144.25+-0.14Zn I

Position

Right Ascension : 02 55 56.74 Declination : +61 31 15.8 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
N/A N/A OAO 50000 300 N/A N/A

T.Gehren et al.,AAP, 451, 1065, 2006(ADS)

Na, Mg and Al abundances as a population discriminant for nearby metal-poor stars


Stellar Parameters

Teff : 6325 log g : 4.13+-0.06 vturb : 1.9

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 I6...0.12...-0.140.206.10Na I
Mg I7...-0.04...-0.41-0.077.19Mg I
Al I7...-0.15...-0.48-0.145.97Al I
FeN/A-0.35......-0.34...7.16Fe

Position

Right Ascension : 02 55 56.74 Declination : +61 31 15.8 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
N/A FOCES 40000 200 960 N/A