SDSSJ105002.34+242109.7

taken from 1 paper(s):

/P.Francois et al.(2020)/


P.Francois et al.,AAP, 642, A25, 2020(ADS)

Detailed abundances in a sample of very metal-poor stars


Stellar Parameters

Teff : 5682 log g : 4.00 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......<2.0<-1.26<2.97<2.0Li I
CHN/A......<6.8<-1.63<2.60<6.8CH
Mg IN/A...0.41...-3.900.333.70Mg I
Ca IN/A...<-0.08...<-4.34<-0.11<2.00Ca I
Fe IN/A-4.25......-4.23...3.27Fe I
Sr IIN/A...<0.53...<-3.67<0.56<-0.80Sr II
Ba IIN/A...<1.18...<-3.08<1.15<-0.90Ba II

Binary Parameters

Vrad -126

Position

Right Ascension : 10 50 02.3409816312 Declination : +24 21 09.767950740 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2017-04-05-09:10 N/A SUBARUHDS 40000 20 3600 N/A
2017-04-05-10:11 N/A SUBARUHDS 40000 20 3600 N/A
2017-04-06-09:05 N/A SUBARUHDS 40000 25 3600 N/A
2017-04-06-10:05 N/A SUBARUHDS 40000 20 3600 N/A
2017-04-07-05:46 N/A SUBARUHDS 40000 25 3600 N/A
2017-04-07-06:47 N/A SUBARUHDS 40000 25 3335 N/A