HE2136-6030

HE2136-6030

taken from 2 paper(s):

/J.E.Norris et al.(2013)/ /D.Yong et al.(2013)/

J.E.Norris et al.,ApJ, 762, 25, 2013(ADS)

The Most Metal-poor Stars. I. Discovery, Data, and Atmospheric Parameters

Stellar Parameters

T_eff : 6409+-41

log g : 4

Position

Right Ascension : 21 40 39.70

Declination : -60 16 27.0

Galactic Longitude (l) : N/A

Galactic Latitude (b) : N/A

Observing Log

Date of Observation	JD	Facility	Resolution	S/N	Exposure Time	Vrad
2007-6	2454273.779	MIKELCO	31000-39000	100	154.5	N/A
2007-6	2454273.799	MIKELCO	31000-39000	100	158.4	N/A

D.Yong et al.,ApJ, 762, 26, 2013(ADS)

THE MOST METAL-POOR STARS. II. CHEMICAL ABUNDANCES OF 190 METAL-POOR STARS INCLUDING 10 NEW STARS WITH [Fe/H] <-3.

Stellar Parameters

T_eff : 6409

log g : 3.85

v_turb : 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
C	N/A	...	<1.71	<7.26	<-1.17	<1.71	<7.26	C
Na	2	...	-0.39+-0.17	2.97+-0.17	-3.27+-0.17	-0.39+-0.17	2.97+-0.17	Na
Mg	5	...	0.08+-0.16	4.8+-0.16	-2.80+-0.16	0.08+-0.16	4.8+-0.16	Mg
Al	1	...	-0.64	2.93	-3.52	-0.64	2.93	Al
Si	1	...	1.21	5.84	-1.67	1.21	5.84	Si
Ca	2	...	0.51+-0.15	3.97+-0.15	-2.37+-0.15	0.51+-0.15	3.97+-0.15	Ca
Cr	3	...	-0.19+-0.14	2.57+-0.14	-3.07+-0.14	-0.19+-0.14	2.57+-0.14	Cr
Fe I	30	-2.88+-0.15	...	4.62+-0.15	-2.88+-0.15	...	4.62+-0.15	Fe I
Fe II	1	-2.64+-0.1	...	4.86+-0.1	-2.64+-0.1	...	4.86+-0.1	Fe II
Sr	2	...	0.04+-0.18	0.03+-0.18	-2.84+-0.18	0.04+-0.18	0.03+-0.18	Sr
Ba	1	...	0.02	-0.68	-2.86	0.02	-0.68	Ba

Position

Right Ascension : 21 40 39.70

Declination : -60 16 27.0

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	N/A	N/A	N/A	N/A