SDSS0040+16

taken from 1 paper(s):

/W.Aoki et al.(2009)/


W.Aoki et al.,ApJ, 698, 1803, 2009(ADS)

LITHIUM ABUNDANCES OF EXTREMELY METAL-POOR TURNOFF STARS


Stellar Parameters

Teff : 6360+-200 log g : 4.4 vturb : 1.5

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
Li IN/A......1.99+-0.20-1.27+-0.202.07+-0.201.99+-0.20Li I
Na IN/A...0.19...-3.170.173.07Na I
Mg IN/A...0.32...-3.040.304.56Mg I
Fe IN/A-3.29......-3.34...4.16Fe I
Sr IIN/A...-0.39...-3.63-0.29-0.76Sr II

Binary Parameters

Vrad -49.43+-0.07

Position

Right Ascension : 00 40 29.17 Declination : +16 04 16.2 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2006-09-14 2453992.90 SUBARUHDS 60000 N/A 4800 -49.43+-0.07