HD224959

taken from 2 paper(s):

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

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

More lead stars


Stellar Parameters

Teff : 5200 log g : 1.9

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-2.2+-0.2......-2.20+-0.2...5.30+-0.2Fe
ZrN/A...1.0+-0.1...-1.18+-0.11.02+-0.11.40+-0.1Zr
LaN/A...2.3+-0.2...0.17+-0.22.37+-0.21.27+-0.2La
CeN/A...1.9+-0.3...-0.30+-0.31.90+-0.31.28+-0.3Ce
NdN/A...2.0+-0.2...-0.12+-0.22.08+-0.21.30+-0.2Nd
SmN/A...1.9+-0.2...-0.25+-0.21.95+-0.20.71+-0.2Sm
PbN/A...3.1+-0.2...0.92+-0.23.12+-0.22.96+-0.2Pb

Binary Parameters

Vrad -130.5+-0.4

Position

Right Ascension : 00 02 08.02 Declination : -02 49 12.3 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 2451804.546 CESESO 135000 38 N/A -130.5+-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 : 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
CN/A...1.77+-0.1...-0.33+-0.11.78+-0.18.10+-0.1C
NN/A...1.88+-0.1...-0.23+-0.11.88+-0.17.60+-0.1N
ON/A...1.1+-0.2...-0.99+-0.21.12+-0.27.70+-0.2O
MgN/A...0.76+-0.24...-1.37+-0.240.74+-0.246.23+-0.24Mg
FeN/A-2.06+-0.2......-2.11+-0.2...5.39+-0.2Fe
BaN/A...2.19+-0.2...0.12+-0.22.23+-0.22.30+-0.2Ba
LaN/A...2.03+-0.05...0.00+-0.052.11+-0.051.10+-0.05La
CeN/A...0.8+-0.14...-1.26+-0.140.85+-0.140.32+-0.14Ce
PbN/A...0.91+-0.1...-1.17+-0.10.94+-0.10.87+-0.1Pb

Isotopic Ratio

12C/13C 4+-2

Position

Right Ascension : 00 02 08.02 Declination : -02 49 12.3 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