A0034

Bibliography Data

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

List of objects

Object Comment S O
BPS CS22948-027 N/A S O
BPS CS29497-034 N/A S O

S: Find this object in SIMBAD
O: Find this object in Other papers


BPS CS22948-027

Basic Informations

Observation Date JD Facility Resolution S/N Exposure Time Vrad
2453142 HARPSESO 100000 50,100 80min -69.0+-0.3
2449976 EMMIESO 30000 N/A 120min -63.9+-1.5
2449978 EMMIESO 30000 N/A 105min -64.7+-1.5
2450025 EMMIESO 30000 N/A 60min -62.3+-1.5
2450026 EMMIESO 30000 N/A 60min -62.7+-1.5
2450027 EMMIESO 30000 N/A 55min -62.8+-1.5
2450358 CASPECESO 21000 N/A 90min -60.6+-3.0
2450359 CASPECESO 21000 N/A 120min -67.3+-3.0
2451575 FEROSESO 48000 N/A 30min -67.1+-1.0
2451384 FEROSESO 48000 N/A 30min -67.4+-1.0
2451394 FEROSESO 48000 N/A 30min -68.1+-1.0
Galactic Longitude (l) N/A
Galactic Latitude (b) N/A
Declination N/A
Right Ascension N/A

Binarity

Binarity Positive
Vrad -69.9+-0.3
Period 426.5

Photometric data

V 12.66
B-V 1.13

Atmospheric data

Teff 4800
log g 1.8
vturb 1.5

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
CH...-0.03+2.438.49
CN...-0.71+1.757.21
Na I...-1.90+-0.17+0.57+-0.174.43+-0.17
Mg I...-2.16+-0.28+0.31+-0.285.42+-0.28
Al I...-2.62-0.153.85
Ca I...-1.93+-0.15+0.54+-0.154.43+-0.15
Ti I...-2.13+-0.28+0.34+-0.282.89+-0.28
Ti II...-1.97+-0.20+0.50+-0.203.05+-0.20
Cr I...-2.62+-0.10-0.15+-0.103.05+-0.10
Fe I...-2.47...5.03
Fe II...-2.46...5.04
Ni I...-2.48-0.013.77
Zn I...-2.11+0.362.49
Sr II...-1.57+0.901.35
Y II...-1.47+1.000.87
Ba II...-0.21+2.261.92
La II...-0.15+2.321.02
Ce II...-0.27+2.201.31
Pr II...-0.63+1.870.08
Nd II...-0.25+2.221.25
Eu II...-0.59+1.88-0.08
Dy II...-0.87+1.600.27
Pb I...+0.25+2.722.20
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)



BPS CS29497-034

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

Binarity

Binarity Positive
Vrad -52.7+-0.3
Period 4130

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)