LAMOSTJ125346.09+075343.1

taken from 1 paper(s):

/H.Li et al.(2015)/


H.Li et al.,PASJ, 67, 84, 2015(ADS)

High-resolution spectroscopic studies of ultra metal-poor stars found in the LAMOST survey


Stellar Parameters

Teff : 6030+-135 log g : 3.65+-0.16 vturb : 1.4+-0.12

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
Li1......1.80+-0.14-1.46+-0.142.56+-0.141.80+-0.14Li
C1...1.59+-0.196.00+-0.19-2.43+-0.191.59+-0.196.00+-0.19C
Na2...-0.20+-0.182.02+-0.18-4.22+-0.18-0.20+-0.182.02+-0.18Na
Mg2...0.24+-0.103.82+-0.10-3.78+-0.100.24+-0.103.82+-0.10Mg
Ca2...0.37+-0.182.69+-0.18-3.65+-0.180.37+-0.182.69+-0.18Ca
Sc1...0.21+-0.12-0.66+-0.12-3.81+-0.120.21+-0.12-0.66+-0.12Sc
Ti9...0.50+-0.121.43+-0.12-3.52+-0.120.50+-0.121.43+-0.12Ti
Cr4...-0.06+-0.151.56+-0.15-4.08+-0.15-0.06+-0.151.56+-0.15Cr
Fe I18......3.48+-0.13-4.02+-0.13...3.48+-0.13Fe I
Fe II3......3.47+-0.10-4.03+-0.10...3.47+-0.10Fe II
Co1...<0.78<1.75<-3.24<0.78<1.75Co
Ni1...<0.67<2.87<-3.35<0.67<2.87Ni
Zn1...<1.52<2.06<-2.50<1.52<2.06Zn
Sr2...0.19+-0.11-0.96+-0.11-3.83+-0.110.19+-0.11-0.96+-0.11Sr
Ba1...<-0.30<-2.14<-4.32<-0.30<-2.14Ba
Eu1...<1.60<-1.90<-2.42<1.60<-1.90Eu

Binary Parameters

Vrad 78+-0.4

Position

Right Ascension : 12 53 46.09 Declination : +07 53 43.1 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2014-05-10 N/A SUBARUHDS 60000 165 2700 78+-0.4