BPS CS29497-034: found in 4 paper(s).

Labels:

/V.Hill et al.(2000)/ /B.Barbuy et al.(2005)/ /A.Frebel et al.(2006)/ /W.Aoki et al.(2007)/

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A0032

Title Heavy-element abundances in the CH/CN-strong very metal-poor stars CS 22948-27 and CS 29497-34
ADS V.Hill et al.,AAP, 353, 557, 2000
Authors V. Hill, B. Barbuy, M. Spite, F. Spite, R. Cayrel, B. Plez, T. C. Department of Physics andtronomy, MSU. Beers, B. Nordstrom, P. E. Institute of Physics and Astronomy, AarhusU. Nissen

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Basic Informations

Observation Date JD Facility Resolution S/N Exposure Time Vrad
1995-09-14 N/A EMMIESO 30000 175 95min -44.7
1995-09-14 N/A EMMIESO 30000 220 120min -44.6
1995-11-03 N/A EMMIESO 30000 90 90min -46.6
1995-11-04 N/A EMMIESO 30000 76 75min -45.7
1996-10-01 N/A CASPECESO 21000 170 120min -43.3
1996-10-02 N/A CASPECESO 21000 190 120min -42.2
1999-07-03 N/A FEROSESO 48000 35 30min -44.7
Galactic Longitude (l) 52.81
Galactic Latitude (b) -87.67
Declination -26 18 55
Right Ascension 00h41m39.9s

Photometric data

V 12.20
B-V 1.10+-0.016
V-R 0.48+-0.015
R-I 0.42+-0.005
EB-V 0.01

Atmospheric data

Teff 4800
log g 1.80
vturb 1.50

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
CH...-0.55+2.358.00
C2...-0.40+2.58.15
CN...-0.60+2.37.37
Na...-1.60+1.304.73
Mg...-2.28+0.625.30
Fe I...-2.90...4.60
Fe II...-2.91...4.59
Sr...-1.901.001.07
Y...-1.80+-0.141.10+-0.140.44+-0.14
Ba...-0.87+-0.152.03+-0.151.26+-0.15
La...-0.78+-0.252.12+-0.250.39+-0.25
Ce...-0.95+-0.071.95+-0.070.63+-0.07
Pr...-1.251.65-0.54
Nd...-0.81+-0.212.09+-0.210.69+-0.21
Eu...-0.652.25-0.14
Dy...-1.401.50-0.26
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)

A0034

Title New analysis of the two carbon-rich stars CS 22948-27 and CS 29497-34: Binarity and neutron capture elements
ADS B.Barbuy et al.,AAP, 429, 1031, 2005
Authors B. Barbuy, M. Spite, F. Spite, V. Hill, R. Cayrel, B. Plez, P. Petitjean

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Basic Informations

Observation Date JD Facility Resolution S/N Exposure Time Vrad
2452994 HARPSESO 100000 50,100 180min -52.7+-0.3
2449975 EMMIESO 30000 N/A 120min -44.6+-1.5
2449975 EMMIESO 30000 N/A 95min -44.7+-1.5
2450025 EMMIESO 30000 N/A 90min -46.6+-1.5
2450026 EMMIESO 30000 N/A 75min -45.7+-1.5
2450358 CASPECESO 21000 N/A 120min -43.3+-3.0
2450359 CASPECESO 21000 N/A 120min -42.2+-3.0
2451575 FEROSESO 48000 N/A 30min -44.2+-1.0
2451384 FEROSESO 48000 N/A 30min -44.5+-1.0
2451394 FEROSESO 48000 N/A 30min -44.7+-1.0
2452472 VLT 45000 N/A 45min -51.4+-0.5
Galactic Longitude (l) N/A
Galactic Latitude (b) N/A
Declination N/A
Right Ascension N/A

Photometric data

V 12.221

Atmospheric data

Teff 4800
log g 1.8
vturb 1.5

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
CH...-0.28+2.638.24
CN...-0.53+2.387.39
Na I...-1.72+-0.19+1.18+-0.194.61+-0.19
Mg I...-2.18+-0.34+0.72+-0.345.40+-0.34
Al I...-2.91-0.013.56
Ca I...-2.45+-0.18+0.45+-0.183.91+-0.18
Ti I...-2.61+-0.28+0.29+-0.282.41+-0.28
Ti II...-2.46+-0.27+0.44+-0.272.56+-0.27
Cr I...-3.13+-0.12-0.23+-0.122.54+-0.12
Fe I...-2.90...4.60
Fe II...-2.91...4.59
Ni I...-2.89+0.013.36
Zn I...-2.44+0.462.15
Sr II...-1.90+1.001.02
Y II...-1.80+1.100.54
Ba II...-0.87+2.031.26
La II...-0.78+2.120.39
Ce II...-0.95+1.950.63
Pr II...-1.08+1.82-0.37
Nd II...-0.81+2.090.69
Eu II...-1.10+1.80-0.59
Dy II...-1.40+1.50-0.26
Pb I...+0.05+2.952.00
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)

A0095

Title Bright Metal-poor Stars from the Hamburg/ESO Survey. I. Selection and Follow-up Observations from 329 Fields
ADS A.Frebel et al.,ApJ, 652, 1585, 2006
Authors A. Frebel, N. Christlieb, J. E. Norris, T. C. Beers, M. S. Bessell, J. Rhee, C. Fechner, B. Marsteller, S. Rossi, C. Thom, L. Wisotzki, D. Reimers

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Basic Informations

Galactic Longitude (l) N/A
Galactic Latitude (b) N/A
Declination -261853
Right Ascension 004139.7

Photometric data

B 13.4
B-V 0.79
EB-V 0.01

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
C...-1.282.327.27
Fe...-3.60...3.90
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)

A0122

Title Carbon-enhanced Metal-poor Stars. I. Chemical Compositions of 26 Stars
ADS W.Aoki et al.,ApJ, 655, 492, 2007
Authors W. Aoki, T. Beers, N. Christlieb, J. E. Norris, S. G. Ryan, S. Tsangarides

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Basic Informations

Observation Date JD Facility Resolution S/N Exposure Time Vrad
2002-10-26 N/A SUBARUHDS 50000 N/A 1200 -49.52+-0.10
Galactic Longitude (l) N/A
Galactic Latitude (b) N/A
Declination -261853
Right Ascension 004139.7

Photometric data

V 12.221
B 13.338
H 10.115
J 10.571
K 9.996
EB-V 0.05

Atmospheric data

Teff 4900
log g 1.5
vturb 2.2

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
C...-0.19+-0.202.72+-0.208.2+-0.20
N...-0.28+-0.532.63+-0.537.5+-0.53
Na...-1.13+-0.121.78+-0.125.03+-0.12
Mg...-1.60+-0.121.31+-0.125.93+-0.12
Ca...-2.39+-0.120.52+-0.123.91+-0.12
Ti I...-2.39+-0.110.52+-0.112.51+-0.11
Ti II...-2.50+-0.210.41+-0.212.40+-0.21
Cr...-3.06+-0.10-0.15+-0.102.57+-0.10
Fe I...-2.91+-0.27...4.54+-0.27
Fe II...-2.89+-0.14...4.56+-0.14
Ba...-0.68+-0.132.23+-0.131.49+-0.13
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)

Isotope ratio

12C/13C 12+-4