HE1120-0153

taken from 3 paper(s):

/P.S.Barklem et al.(2005)/ /L.Zhang et al.(2011)/ /M.Gull et al.(2021)/

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 : 6191 log g : 4.09 vturb : 0.68

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...0.63+-0.266.26+-0.23-2.17+-0.230.59+-0.266.26+-0.23CH
Mg I1...0.04+-0.234.86+-0.17-2.74+-0.170.02+-0.234.86+-0.17Mg I
Al I1...-1.07+-0.252.64+-0.20-3.81+-0.20-1.05+-0.252.64+-0.20Al I
Ca I2...0.20+-0.243.80+-0.19-2.54+-0.190.22+-0.243.80+-0.19Ca I
Sc II1...0.20+-0.250.61+-0.22-2.54+-0.220.22+-0.250.61+-0.22Sc II
Ti5...0.30+-0.252.56+-0.21-2.39+-0.210.37+-0.252.56+-0.21Ti
Cr I3...-0.22+-0.222.69+-0.19-2.95+-0.19-0.19+-0.222.69+-0.19Cr I
Mn I1...-0.69+-0.231.94+-0.19-3.49+-0.19-0.73+-0.231.94+-0.19Mn I
Fe34...0.00+-0.224.74+-0.17-2.76+-0.170.00+-0.224.74+-0.17Fe
Ni I2...-0.19+-0.223.30+-0.19-2.92+-0.19-0.16+-0.223.30+-0.19Ni I
Sr2...-0.18+-0.270.03+-0.25-2.84+-0.25-0.08+-0.270.03+-0.25Sr
Ba II1...-0.13+-0.24-0.76+-0.20-2.94+-0.20-0.18+-0.24-0.76+-0.20Ba II

Position

Right Ascension : 11 22 43.38 Declination : -02 09 36.6 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 194 N/A 228.4

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-2.190.586.33-2.100.676.33C
FeN/A-2.77......-2.77...4.73Fe

Position

Right Ascension : 11 22 43.38 Declination : -02 09 36.6 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

M.Gull et al.,ApJ, 912, 52, 2021(ADS)

R-process-rich Stellar Streams in the Milky Way


Binary Parameters

Binarity Positive
Vrad +288.2

Position

Right Ascension : 11 22 42.6 Declination : -02 09 37.9 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2013-01-08 N/A MIKELCO 35000 140-180 900 +288.2