HD26

taken from 3 paper(s):

/S.VanEck et al.(2003)/ /T.Masseron et al.(2010)/ /D.Karinkuzhi et al.(2021)/

S.VanEck et al.,AAP, 404, 291, 2003(ADS)

More lead stars


Stellar Parameters

Teff : 5170 log g : 2.2

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
FeN/A-1.25+-0.3......-1.25+-0.3...6.25+-0.3Fe
ZrN/A...0.9+-0.3...-0.33+-0.30.92+-0.32.25+-0.3Zr
LaN/A...2.3+0.1-0.5...1.12+0.1-0.52.37+0.1-0.52.22+0.1-0.5La
CeN/A...1.7+0.3-0.4...0.45+0.3-0.41.70+0.3-0.42.03+0.3-0.4Ce
NdN/A...1.3+0.3-0.1...0.13+0.3-0.11.38+0.3-0.11.55+0.3-0.1Nd
SmN/A...1.3+-0.3...0.10+-0.31.35+-0.31.06+-0.3Sm
PbN/A...2.0+-0.2...0.77+-0.22.02+-0.22.81+-0.2Pb

Binary Parameters

Vrad -210.8+-0.4

Position

Right Ascension : 00 05 22.21 Declination : +08 47 16.1 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2000-09-16 2451804.828 CESESO 135000 86 N/A -210.8+-0.4

T.Masseron et al.,AAP, 509, A93, 2010(ADS)

A holistic approach to carbon-enhanced metal-poor stars


Stellar Parameters

Teff : 4900 log g : 1.5

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
CN/A...0.68+-0.1...-0.38+-0.10.69+-0.18.05+-0.1C
NN/A...0.94+-0.1...-0.13+-0.10.94+-0.17.70+-0.1N
ON/A...0.36+-0.2...-0.69+-0.20.38+-0.28.00+-0.2O
MgN/A...0.93+-0.27...-0.16+-0.270.91+-0.277.44+-0.27Mg
FeN/A-1.02+-0.22......-1.07+-0.22...6.43+-0.22Fe
BaN/A...1.85+-0.2...0.82+-0.21.89+-0.23.00+-0.2Ba
LaN/A...1.39+-0.1...0.40+-0.11.47+-0.11.50+-0.1La
CeN/A...0.73+-0.18...-0.29+-0.180.78+-0.181.29+-0.18Ce
PbN/A...1.49+-0.2...0.45+-0.21.52+-0.22.49+-0.2Pb

Isotopic Ratio

12C/13C 9+-2

Position

Right Ascension : 00 05 22.21 Declination : +08 47 16.1 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 N/A R=40000 N/A N/A N/A

D.Karinkuzhi et al.,AAP, 645, 61, 2021(ADS)

Low-mass low-metallicity AGB stars as an efficient i-process site explaining CEMP-rs stars


Stellar Parameters

Teff : 5169+-108 log g : 2.46+-0.18 vturb : 1.46+-0.08

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
C6...0.65+-0.068.10+-0.06-0.33+-0.060.65+-0.068.10+-0.06C
N10...0.70+-0.327.55+-0.03-0.28+-0.030.70+-0.327.55+-0.03N
O1...0.39+-0.168.10+-0.10-0.59+-0.100.39+-0.168.10+-0.10O
Na3...0.14+-0.105.40+-0.05-0.84+-0.050.14+-0.105.40+-0.05Na
Mg2...0.32+-0.107.00+-0.05-0.60+-0.050.38+-0.107.00+-0.05Mg
CaN/A...0.19...-0.790.195.55Ca
ScN/A...0.38...-0.600.382.55Sc
TiN/A...0.63...-0.350.634.60Ti
CrN/A...0.07...-0.910.074.73Cr
MnN/A...0.05...-0.930.054.50Mn
Fe43......6.52+-0.08-0.98+-0.08...6.52+-0.08Fe
NiN/A...0.11...-0.870.115.35Ni
CuN/A...0.09...-0.890.093.30Cu
ZnN/A...0.42...-0.560.424.00Zn
Sr1...1.11+-0.143.00+-0.100.13+-0.101.11+-0.143.00+-0.10Sr
Y7...1.25+-0.132.48+-0.080.27+-0.081.25+-0.132.48+-0.08Y
Zr3...1.50+-0.093.10+-0.080.52+-0.081.50+-0.093.10+-0.08Zr
Ba1...1.80+-0.153.00+-0.100.82+-0.101.80+-0.153.00+-0.10Ba
La10...1.78+-0.091.90+-0.130.80+-0.131.78+-0.091.90+-0.13La
Ce11...1.84+-0.102.44+-0.100.86+-0.101.84+-0.102.44+-0.10Ce
Pr5...1.72+-0.101.46+-0.120.74+-0.121.72+-0.101.46+-0.12Pr
Nd14...1.81+-0.092.25+-0.120.83+-0.121.81+-0.092.25+-0.12Nd
Sm5...1.91+-0.111.89+-0.120.93+-0.121.91+-0.111.89+-0.12Sm
Eu3...0.86+-0.150.40+-0.10-0.12+-0.100.86+-0.150.40+-0.10Eu
Gd1...0.91+-0.171.00+-0.10-0.07+-0.100.91+-0.171.00+-0.10Gd
Hf1...2.13+-0.122.00+-0.101.29+-0.102.27+-0.122.00+-0.10Hf
Os1...0.88+-0.121.30+-0.10-0.10+-0.100.88+-0.121.30+-0.10Os
Pb1...2.23+-0.243.00+-0.100.96+-0.101.94+-0.243.00+-0.10Pb

Isotopic Ratio

12C/13C 16

Binary Parameters

Binarity Positive

Position

Right Ascension : 00 05 22.21 Declination : +08 47 16.08 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 N/A HERMES 86000 N/A N/A N/A