LP877-70

taken from 2 paper(s):

/M.N.Ishigaki et al.(2012)/ /M.N.Ishigaki et al.(2013)/


M.N.Ishigaki et al.,ApJ, 753, 64, 2012(ADS)

Chemical Abundances of the Milky Way Thick Disk and Stellar Halo. I. Implications of [alpha/Fe] for Star Formation Histories in Their Progenitors


Binary Parameters

Vrad 11.9+-0.4

Position

Right Ascension : 23 09 58.45 Declination : -20 57 23.1 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 N/A SUBARUHDS 50000 N/A N/A 11.9+-0.4

M.N.Ishigaki et al.,ApJ, 771, 67, 2013(ADS)

Chemical Abundances of the Milky Way Thick Disk and Stellar Halo. II. Sodium, Iron-peak, and Neutron-capture Elements


Stellar Parameters

Teff : 6275 log g : 4.49 vturb : 1.2

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
Na IN/A...-0.18+-0.14...-1.44+-0.14-0.18+-0.144.80+-0.14Na I
Sc IIN/A...0.2+-0.07...-1.06+-0.070.20+-0.072.09+-0.07Sc II
Cr IN/A...-0.12+-0.07...-1.38+-0.07-0.12+-0.074.26+-0.07Cr I
Cr IIN/A...0.15+-0.07...-1.11+-0.070.15+-0.074.53+-0.07Cr II
Mn IN/A...-0.23+-0.09...-1.49+-0.09-0.23+-0.093.94+-0.09Mn I
Fe IN/A-1.26+-0.11......-1.26+-0.11...6.24+-0.11Fe I
Fe IIN/A-1.27+-0.11......-1.27+-0.11...6.23+-0.11Fe II
Ni IN/A...-0.1+-0.09...-1.36+-0.09-0.10+-0.094.86+-0.09Ni I
Cu IN/A...-1.3...-2.56-1.301.63Cu I
Zn IN/A...-0.01+-0.11...-1.27+-0.11-0.01+-0.113.29+-0.11Zn I
Sr IIN/A...0.06+-0.2...-1.20+-0.20.06+-0.21.67+-0.2Sr II
Y IIN/A...-0.04+-0.09...-1.30+-0.09-0.04+-0.090.91+-0.09Y II
Ba IIN/A...0.06+-0.15...-1.20+-0.150.06+-0.150.98+-0.15Ba II
Nd IIN/A...0.5+-0.1...-0.76+-0.10.50+-0.10.66+-0.1Nd II
Eu IIN/A...0.55+-0.21...-0.71+-0.210.55+-0.21-0.19+-0.21Eu II

Position

Right Ascension : 23 09 58.45 Declination : -20 57 23.1 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 SUBARUHDS 50000 N/A N/A N/A