HE2222-4156

taken from 2 paper(s):

/P.S.Barklem et al.(2005)/ /L.Zhang et al.(2011)/


P.S.Barklem et al.,AAP, 439, 129, 2005(ADS)

The Hamburg/ESO R-process enhanced star survey (HERES). II. Spectroscopic analysis of the survey sample


Stellar Parameters

Teff : 5537 log g : 3.27 vturb : 1.44

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
CH1...0.42+-0.276.08+-0.24-2.35+-0.240.38+-0.276.08+-0.24CH
Mg I2...0.42+-0.275.28+-0.21-2.32+-0.210.41+-0.275.28+-0.21Mg I
Al I1...-0.93+-0.252.82+-0.23-3.63+-0.23-0.90+-0.252.82+-0.23Al I
Ca I7...0.35+-0.253.99+-0.20-2.35+-0.200.38+-0.253.99+-0.20Ca I
Sc II2...0.03+-0.250.47+-0.23-2.68+-0.230.05+-0.250.47+-0.23Sc II
Ti9...0.33+-0.242.62+-0.21-2.33+-0.210.40+-0.242.62+-0.21Ti
Cr I3...-0.21+-0.232.73+-0.22-2.91+-0.22-0.18+-0.232.73+-0.22Cr I
Mn I3...-0.71+-0.241.95+-0.21-3.48+-0.21-0.75+-0.241.95+-0.21Mn I
Fe38...0.00+-0.224.77+-0.18-2.73+-0.180.00+-0.224.77+-0.18Fe
Co I3...0.07+-0.252.26+-0.22-2.73+-0.220.00+-0.252.26+-0.22Co I
Ni I3...-0.02+-0.243.51+-0.24-2.71+-0.240.02+-0.243.51+-0.24Ni I
Sr2...0.06+-0.300.30+-0.31-2.57+-0.310.16+-0.300.30+-0.31Sr
Ba II1...-0.16+-0.25-0.76+-0.23-2.94+-0.23-0.21+-0.25-0.76+-0.23Ba II

Position

Right Ascension : 22 25 28.65 Declination : -41 40 57.6 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 VLT 20000 51 N/A -126.0

L.Zhang et al.,AAP, 528, A92, 2011(ADS)

The Hamburg/ESO R-process Enhanced Star survey (HERES). VI. The Galactic chemical evolution of silicon


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-2.480.256.04-2.390.346.04C
FeN/A-2.73......-2.73...4.77Fe

Position

Right Ascension : 22 25 28.65 Declination : -41 40 57.6 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 VLT 20000 N/A N/A N/A