BD+3_740

taken from 3 paper(s):

/G.Bihain et al.(2004)/ /J.A.Rich and A. M. Boesgaard(2009)/ /C.Sneden et al.(2023)/

G.Bihain et al.,AAP, 423, 777, 2004(ADS)

Cu and Zn in the early Galaxy


Stellar Parameters

Teff : 6229+-67 log g : 4.15+-0.27 vturb : 1.0

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-2.82......-2.65...4.85Fe
Cu IN/A<-3.77......<-3.75<-1.10<0.44Cu I
Zn IN/A<-2.02......<-1.98<0.67<2.58Zn I

Position

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
N/A N/A WHTUES 50000 80-150 N/A N/A

J.A.Rich et al.,ApJ, 701, 1519, 2009(ADS)

BERYLLIUM, OXYGEN, AND IRON ABUNDANCES IN EXTREMELY METAL-DEFICIENT STARS


Stellar Parameters

Teff : 6030 log g : 3.83

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
Be IIN/A......-1.4+-0.11-2.78+-0.110.17+-0.11-1.4+-0.11Be II
OHN/A-2.26+-0.14......-2.08+-0.140.87+-0.146.61+-0.14OH
FeN/A-2.95+-0.09......-2.95+-0.09...4.55+-0.09Fe

Position

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2004-11-07 N/A KECKHIRES 48000 166 3600 N/A

C.Sneden et al.,ApJ, 953, 31, 2023(ADS)

Iron-peak Element Abundances in Warm Very Metal-poor Stars


Stellar Parameters

Teff : 6200 log g : 3.6 vturb : 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
Mg I6...0.38+-0.08...-2.52+-0.080.38+-0.085.08+-0.08Mg I
Ca I21...0.5+-0.04...-2.40+-0.040.50+-0.043.94+-0.04Ca I
Ca II2...0.48...-2.420.483.92Ca II
Sc II10...0.09+-0.04...-2.81+-0.040.09+-0.040.34+-0.04Sc II
Ti I14...0.61+-0.04...-2.29+-0.040.61+-0.042.66+-0.04Ti I
Ti II64...0.42+-0.17...-2.48+-0.170.42+-0.172.47+-0.17Ti II
V II6...0.15+-0.08...-2.75+-0.080.15+-0.081.18+-0.08V II
Cr I7...-0.08+-0.07...-2.98+-0.07-0.08+-0.072.66+-0.07Cr I
Cr II17...0.01+-0.08...-2.89+-0.080.01+-0.082.75+-0.08Cr II
Mn I3...-0.52+-0.02...-3.42+-0.02-0.52+-0.022.01+-0.02Mn I
Mn II3...-0.31+-0.04...-3.21+-0.04-0.31+-0.042.22+-0.04Mn II
FeN/A-2.9......-2.90...4.60Fe
Fe I137-2.95+-0.11......-2.95+-0.11...4.55+-0.11Fe I
Fe II19-2.85+-0.09......-2.85+-0.09...4.65+-0.09Fe II
Co I21...0.26+-0.09...-2.64+-0.090.26+-0.092.35+-0.09Co I
Ni I37...0.02+-0.07...-2.88+-0.070.02+-0.073.34+-0.07Ni I
Cu I2...-0.71+-0.06...-3.61+-0.06-0.71+-0.060.58+-0.06Cu I
Zn I3...0.5+-0.09...-2.40+-0.090.50+-0.092.16+-0.09Zn I

Position

Right Ascension : Declination : 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 KECKHIRES 42000 106 N/A N/A