HE0057-4541

HE0057-4541

taken from 3 paper(s):

/P.S.Barklem et al.(2005)/ /L.Zhang et al.(2011)/ /C.SiqueiraMello et al.(2014)/

P.S.Barklem et al.,AAP, 439, 129, 2005(ADS)

The Hamburg/ESO R-process enhanced star survey (HERES). II. Spectroscopic analysis of the survey sample

Stellar Parameters

T_eff : 5083

log g : 2.55

v_turb : 1.67

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
CH	1	...	0.17+-0.27	6.26+-0.26	-2.17+-0.26	0.14+-0.27	6.26+-0.26	CH
Mg I	5	...	0.25+-0.23	5.53+-0.18	-2.07+-0.18	0.24+-0.23	5.53+-0.18	Mg I
Al I	1	...	-0.85+-0.25	3.31+-0.24	-3.14+-0.24	-0.83+-0.25	3.31+-0.24	Al I
Ca I	9	...	0.24+-0.24	4.30+-0.20	-2.04+-0.20	0.27+-0.24	4.30+-0.20	Ca I
Sc II	5	...	0.07+-0.26	0.93+-0.23	-2.22+-0.23	0.09+-0.26	0.93+-0.23	Sc II
Ti	17	...	0.16+-0.24	2.87+-0.21	-2.08+-0.21	0.23+-0.24	2.87+-0.21	Ti
V	3	...	-0.03+-0.24	1.66+-0.20	-2.27+-0.20	0.04+-0.24	1.66+-0.20	V
Cr I	3	...	-0.28+-0.25	3.08+-0.26	-2.56+-0.26	-0.25+-0.25	3.08+-0.26	Cr I
Mn I	5	...	-0.33+-0.23	2.75+-0.20	-2.68+-0.20	-0.37+-0.23	2.75+-0.20	Mn I
Fe	53	...	0.00+-0.22	5.19+-0.18	-2.31+-0.18	0.00+-0.22	5.19+-0.18	Fe
Co I	6	...	0.09+-0.25	2.70+-0.23	-2.29+-0.23	0.02+-0.25	2.70+-0.23	Co I
Ni I	4	...	-0.17+-0.25	3.77+-0.26	-2.45+-0.26	-0.14+-0.25	3.77+-0.26	Ni I
Zn I	1	...	0.14+-0.26	2.43+-0.21	-2.13+-0.21	0.18+-0.26	2.43+-0.21	Zn I
Sr	2	...	0.06+-0.24	0.72+-0.23	-2.15+-0.23	0.16+-0.24	0.72+-0.23	Sr
Y II	6	...	-0.07+-0.27	-0.14+-0.24	-2.35+-0.24	-0.04+-0.27	-0.14+-0.24	Y II
Zr II	2	...	0.35+-0.26	0.64+-0.22	-1.94+-0.22	0.37+-0.26	0.64+-0.22	Zr II
Ba II	1	...	-0.11+-0.28	-0.29+-0.28	-2.47+-0.28	-0.16+-0.28	-0.29+-0.28	Ba II
La II	4	...	0.22+-0.27	-0.91+-0.23	-2.01+-0.23	0.30+-0.27	-0.91+-0.23	La II
Nd II	2	...	0.28+-0.26	-0.53+-0.23	-1.95+-0.23	0.36+-0.26	-0.53+-0.23	Nd II
Eu II	4	...	0.62+-0.27	-1.17+-0.23	-1.69+-0.23	0.62+-0.27	-1.17+-0.23	Eu II

Position

Right Ascension : 00 59 59.20

Declination : -45 24 54.0

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	20000	75	N/A	13.4

L.Zhang et al.,AAP, 528, A92, 2011(ADS)

The Hamburg/ESO R-process Enhanced Star survey (HERES). VI. The Galactic chemical evolution of silicon

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	-2.15	0.17	6.37	-2.06	0.26	6.37	C
Fe	N/A	-2.32	...	...	-2.32	...	5.18	Fe

Position

Right Ascension : 00 59 59.20

Declination : -45 24 54.0

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	20000	N/A	N/A	N/A

C.SiqueiraMello et al.,AAP, 565, A93, 2014(ADS)

High-resolution abundance analysis of very metal-poor r-I stars

Stellar Parameters

T_eff : 5144+-60

log g : 2.73+-0.1

v_turb : 1.79+-0.2

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
Li I	N/A	...	+2.47	1.14	-2.12	0.22	1.14	Li I
C	N/A	...	+0.44	6.58	-1.85	0.49	6.58	C
CN	N/A	...	+0.15	5.65	-2.18	0.16	5.65	CN
NH	N/A	...	+0.20	5.70	-2.13	0.21	5.70	NH
Mg	N/A	...	+0.47	5.65	-1.95	0.39	5.65	Mg
Al	N/A	...	-0.61	3.50	-2.95	-0.61	3.50	Al
Si	N/A	...	+0.78	5.94	-1.57	0.77	5.94	Si
S	N/A	...	+0.55	5.35	-1.77	0.57	5.35	S
K	N/A	...	+0.55	3.30	-1.73	0.61	3.30	K
Ca	N/A	...	+0.37	4.33	-2.01	0.33	4.33	Ca
Sc	N/A	...	+0.10	0.84	-2.31	0.03	0.84	Sc
Ti I	N/A	...	+0.42	2.95	-2.00	0.34	2.95	Ti I
Ti II	N/A	...	+0.42	2.96	-1.99	0.35	2.96	Ti II
V I	N/A	...	-0.07	1.57	-2.36	-0.02	1.57	V I
V II	N/A	...	+0.23	1.87	-2.06	0.28	1.87	V II
Cr	N/A	...	-0.21	3.06	-2.58	-0.24	3.06	Cr
Mn	N/A	...	-0.23	2.78	-2.65	-0.31	2.78	Mn
Fe I	N/A	-2.36	...	5.16	-2.34	...	5.16	Fe I
Fe II	N/A	-2.36	...	5.16	-2.34	...	5.16	Fe II
Co	N/A	...	+0.30	2.86	-2.13	0.21	2.86	Co
Ni	N/A	...	-0.08	3.79	-2.43	-0.09	3.79	Ni
Sr	N/A	...	+0.24	0.80	-2.07	0.27	0.80	Sr
Y	N/A	...	-0.14	-0.30	-2.51	-0.17	-0.30	Y
Zr	N/A	...	+0.32	0.54	-2.04	0.30	0.54	Zr
Ru	N/A	...	+0.76	0.24	-1.51	0.83	0.24	Ru
Ba	N/A	...	-0.03	-0.22	-2.40	-0.06	-0.22	Ba
La	N/A	...	+0.22	-1.00	-2.10	0.24	-1.00	La
Ce	N/A	...	+0.27	-0.48	-2.06	0.28	-0.48	Ce
Pr	N/A	...	<0.51	<-1.09	<-1.81	<0.53	<-1.09	Pr
Nd	N/A	...	+0.35	-0.56	-1.98	0.36	-0.56	Nd
Sm	N/A	...	+0.40	-0.97	-1.93	0.41	-0.97	Sm
Eu	N/A	...	+0.58	-1.27	-1.79	0.55	-1.27	Eu
Gd	N/A	...	+0.40	-0.85	-1.92	0.42	-0.85	Gd
Dy	N/A	...	+0.61	-0.62	-1.72	0.62	-0.62	Dy
Ho	N/A	...	+0.53	-1.32	-1.79	0.55	-1.32	Ho
Er	N/A	...	+0.63	-0.78	-1.70	0.64	-0.78	Er
Tm	N/A	...	<+0.77	<-1.46	<-1.58	<0.76	<-1.46	Tm
Yb	N/A	...	+0.55	-0.95	-1.87	0.47	-0.95	Yb
Ir	N/A	...	<+0.99	<0.01	<-1.37	<0.97	<0.01	Ir
Th	N/A	...	<+0.88	<-1.40	<-1.46	<0.88	<-1.40	Th

Binary Parameters

Vrad

13.7

Position

Right Ascension : 00 59 59.20

Declination : -45 24 54.0

Galactic Longitude (l) : N/A

Galactic Latitude (b) : N/A

Observing Log

Date of Observation	JD	Facility	Resolution	S/N	Exposure Time	Vrad
2007-11-07	N/A	VLT	55000	N/A	3600	13.76
2007-11-07	N/A	VLT	55000	N/A	3600	13.82
2007-11-07	N/A	VLT	55000	N/A	3600	13.90
2007-11-07	N/A	VLT	55000	N/A	3600	14.15
2008-11-07	N/A	VLT	55000	N/A	3600	13.31
2008-11-07	N/A	VLT	55000	N/A	3600	13.34