CS22949-008

taken from 2 paper(s):

/J.A.Johnson et al.(2007)/ /D.M.Allen et al.(2012)/

J.A.Johnson et al.,ApJ, 658, 1203, 2007(ADS)

A Search for Nitrogen-enhanced Metal-poor Stars


Stellar Parameters

Teff : 6144 log g : 3.82 vturb : 1.44

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...+1.15+-0.307.79+-0.30-0.64+-0.301.26+-0.307.79+-0.30C
NN/A...+0.30+-0.326.43+-0.31-1.40+-0.310.50+-0.326.43+-0.31N
FeN/A-1.92+-0.24......-1.90+-0.24...5.60+-0.24Fe

Position

Right Ascension : 23 16 58.74 Declination : -03 20 52.5 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2003-08-31 N/A RCKPNO N/A 95 6000 N/A

D.M.Allen et al.,AAP, 548, A34, 2012(ADS)

Elemental abundances and classification of carbon-enhanced metal-poor stars


Stellar Parameters

Teff : 6000+-50 log g : 3.74+-0.07 vturb : 1.5+-0.1

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...2.00+-0.257.91-0.521.93+-0.257.91C
TiN/A...0.61+-0.223.02-1.930.52+-0.223.02Ti
CrN/A...0.11+-0.183.17-2.47-0.02+-0.183.17Cr
Fe IN/A-2.45......-2.45...5.05Fe I
Fe IIN/A-2.61......-2.61...4.89Fe II
Sr IIN/A...-0.17+-0.250.19-2.68-0.23+-0.250.19Sr II
YN/A...1.25+-0.180.88-1.331.12+-0.180.88Y
ZrN/A...1.61+-0.601.60-0.981.47+-0.601.60Zr
BaN/A...0.98+-0.180.50-1.680.77+-0.180.50Ba
CeN/A...1.49+-0.290.58-1.001.45+-0.290.58Ce
NdN/A...1.98+-0.150.82-0.601.85+-0.150.82Nd
SmN/A...0.61+-0.30-0.99-1.950.50+-0.30-0.99Sm

Position

Right Ascension : 23 16 58.74 Declination : -03 20 52.5 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 WHTUES 52000 37 N/A N/A