HE2325-0755

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 : 5665 log g : 3.17 vturb : 1.48

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...0.21+-0.285.76+-0.25-2.67+-0.250.18+-0.285.76+-0.25CH
Mg I2...0.31+-0.245.05+-0.18-2.55+-0.180.30+-0.245.05+-0.18Mg I
Al I1...-1.02+-0.252.61+-0.22-3.84+-0.22-0.99+-0.252.61+-0.22Al I
Ca I7...0.46+-0.253.97+-0.20-2.37+-0.200.48+-0.253.97+-0.20Ca I
Sc II2...0.14+-0.250.47+-0.23-2.68+-0.230.17+-0.250.47+-0.23Sc II
Ti8...0.35+-0.232.53+-0.21-2.42+-0.210.43+-0.232.53+-0.21Ti
Cr I3...-0.29+-0.222.54+-0.20-3.10+-0.20-0.25+-0.222.54+-0.20Cr I
Mn I3...-0.71+-0.231.84+-0.20-3.59+-0.20-0.74+-0.231.84+-0.20Mn I
Fe37...0.00+-0.224.65+-0.18-2.85+-0.180.00+-0.224.65+-0.18Fe
Co I2...0.10+-0.252.18+-0.22-2.81+-0.220.04+-0.252.18+-0.22Co I
Ni I3...-0.18+-0.223.23+-0.21-2.99+-0.21-0.14+-0.223.23+-0.21Ni I
Sr2...-0.24+-0.29-0.12+-0.30-2.99+-0.30-0.14+-0.29-0.12+-0.30Sr
Ba II1...-0.57+-0.25-1.29+-0.23-3.47+-0.23-0.62+-0.25-1.29+-0.23Ba II

Position

Right Ascension : 23 27 59.62 Declination : -07 39 13.4 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 57 N/A -237.0

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-2.530.325.99-2.440.415.99C
FeN/A-2.85......-2.85...4.65Fe

Position

Right Ascension : 23 27 59.62 Declination : -07 39 13.4 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