BPS CS22948-104

CS22948-104

taken from 2 paper(s):

/J.A.Johnson et al.(2007)/ /T.Masseron et al.(2012)/

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

A Search for Nitrogen-enhanced Metal-poor Stars

Stellar Parameters

T_eff : 5270

log g : 2.99

v_turb : 1.54

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
C	N/A	...	+0.25+-0.29	6.42+-0.25	-2.01+-0.25	0.36+-0.29	6.42+-0.25	C
N	N/A	...	<0.96+-0.25	<6.62+-0.25	<-1.21+-0.25	<1.16+-0.25	<6.62+-0.25	N
Fe	N/A	-2.39+-0.21	...	...	-2.37+-0.21	...	5.13+-0.21	Fe

Position

Right Ascension : 21 51 45.75

Declination : -37 52 30.9

Galactic Longitude (l) : N/A

Galactic Latitude (b) : N/A

Observing Log

Date of Observation	JD	Facility	Resolution	S/N	Exposure Time	Vrad
2004-11-28	N/A	RCCTIO	N/A	17	3600	N/A

T.Masseron et al.,ApJ, 751, 14, 2012(ADS)

LITHIUM ABUNDANCES IN CARBON-ENHANCED METAL-POOR STARS

Stellar Parameters

T_eff : 5000

log g : 2.3

v_turb : 1.6

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
Li	N/A	...	...	0.92+-0.1	-2.34+-0.1	0.47+-0.1	0.92+-0.1	Li
C	N/A	...	...	6.05+-0.05	-2.38+-0.05	0.43+-0.05	6.05+-0.05	C
N	N/A	...	...	5.10+-0.1	-2.73+-0.1	0.08+-0.1	5.10+-0.1	N
O	N/A	...	...	<6.7	<-1.99	<0.82	<6.7	O
Na	N/A	...	...	3.35+-0.2	-2.89+-0.2	-0.08+-0.2	3.35+-0.2	Na
Mg	N/A	...	...	5.15+-0.05	-2.45+-0.05	0.36+-0.05	5.15+-0.05	Mg
Fe	N/A	-2.76+-0.11	...	...	-2.81+-0.11	...	4.69+-0.11	Fe
Ba	N/A	...	...	-0.85+-0.1	-3.03+-0.1	-0.22+-0.1	-0.85+-0.1	Ba
Eu	N/A	...	...	-2.4+-0.1	-2.92+-0.1	-0.11+-0.1	-2.4+-0.1	Eu

Isotopic Ratio

¹²C/¹³C

>50

Position

Right Ascension : 21 51 45.75

Declination : -37 52 30.9

Galactic Longitude (l) : N/A

Galactic Latitude (b) : N/A

Observing Log

Date of Observation	JD	Facility	Resolution	S/N	Exposure Time	Vrad
2005-10-01	N/A	VLT	45000	100	N/A	N/A