SDSSJ220646-092545

taken from 1 paper(s):

/D.S.Aguado et al.(2016)/

D.S.Aguado et al.,AAP, 593, 10, 2016(ADS)

Follow-up observations of extremely metal-poor stars identified from SDSS


Stellar Parameters

Teff : 4980 log g : 1.9 vturb : 2.0

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...0.455.4±0.2-3.030.025.4±0.2C
CaN/A......3.8±0.2-2.540.513.8±0.2Ca
FeN/A-3.0±0.2......-3.05...4.45Fe

Position

Right Ascension : 22 06 46.20 Declination : -09 25 45.8 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2012-08-18 N/A WHTISIS 5400 110 2400 N/A