HE1210-1956

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 : 5790 log g : 3.30 vturb : 1.52

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...0.22+-0.286.04+-0.26-2.39+-0.260.18+-0.286.04+-0.26CH
Mg I4...0.41+-0.235.42+-0.18-2.18+-0.180.39+-0.235.42+-0.18Mg I
Al I1...-0.96+-0.252.94+-0.22-3.51+-0.22-0.94+-0.252.94+-0.22Al I
Ca I7...0.53+-0.254.32+-0.20-2.02+-0.200.55+-0.254.32+-0.20Ca I
Sc II2...-0.04+-0.240.56+-0.23-2.59+-0.23-0.02+-0.240.56+-0.23Sc II
Ti9...0.33+-0.232.78+-0.22-2.17+-0.220.40+-0.232.78+-0.22Ti
Cr I3...-0.18+-0.232.92+-0.21-2.72+-0.21-0.15+-0.232.92+-0.21Cr I
Mn I2...-0.68+-0.232.15+-0.20-3.28+-0.20-0.71+-0.232.15+-0.20Mn I
Fe41...0.00+-0.224.93+-0.18-2.57+-0.180.00+-0.224.93+-0.18Fe
Co I3...0.05+-0.252.40+-0.21-2.59+-0.21-0.02+-0.252.40+-0.21Co I
Ni I3...-0.25+-0.223.43+-0.21-2.79+-0.21-0.22+-0.223.43+-0.21Ni I
Sr2...0.04+-0.310.44+-0.32-2.43+-0.320.14+-0.310.44+-0.32Sr
Ba II1...-0.43+-0.25-0.86+-0.23-3.04+-0.23-0.47+-0.25-0.86+-0.23Ba II

Position

Right Ascension : 12 12 50.89 Declination : -20 12 58.1 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 50 N/A 123.3

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-2.420.156.10-2.330.246.10C
FeN/A-2.57......-2.57...4.93Fe

Position

Right Ascension : 12 12 50.89 Declination : -20 12 58.1 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