HD97320

taken from 6 paper(s):

/P.E.Nissen et al.(2002)/ /K.Jonsell et al.(2005)/ /R.G.Gratton et al.(2003)/ /K.F.Tan et al.(2009)/ /P.E.Nissen and W. J. Schuster(2010)/ /P. E. Nissen and W. J. Schuster(2011)/

P.E.Nissen et al.,AAP, 390, 235, 2002 (A0048,ADS)

O/Fe in metal-poor main sequence and subgiant stars


Stellar Parameters

Teff : 5976 log g : 4.16 vturb : 1.3

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
[O I]N/A...0.33+0.11-0.157.86+0.11-0.15-0.83+0.11-0.150.35+0.11-0.157.86+0.11-0.15[O I]
FeN/A-1.21......-1.18...6.32Fe

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2000-04 N/A VLT 55000 300-400 N/A N/A
Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : N/A Right Ascension : N/A

K.Jonsell et al.,AAP, 440, 321, 2005 (A0078,ADS)

Chemical abundances in 43 metal-poor stars


Stellar Parameters

Teff : 5983 log g : 4.17 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
O IN/A...0.55...-0.710.527.98O I
Na IN/A...0.10...-1.040.195.20Na I
Mg IN/A...0.31...-0.940.296.66Mg I
Al IN/A...0.22...-0.990.245.46Al I
Si IN/A...0.26...-0.930.306.58Si I
Ca IN/A...0.23...-0.980.255.36Ca I
FeN/A-1.23......-1.23...6.27Fe
Fe IIN/A...0.06...-1.170.066.33Fe II
Ni IN/A...0.12...-1.080.155.14Ni I
Ba IIN/A...-0.14...-1.42-0.190.76Ba II

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
N/A CATCESESO 60000 200 N/A N/A
Galactic Longitude (l) : 292.736 Galactic Latitude (b) : -04.563 Declination : -65.4272 Right Ascension : 167.7531

R.G.Gratton et al.,AAP, 404, 187, 2003 (A0135,ADS)

Abundances for metal-poor stars with accurate parallaxes


Stellar Parameters

Teff : 6044 log g : 4.23 vturb : 1.3

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
O IN/A...0.38+-0.069...-0.83+-0.0690.46+-0.0697.86+-0.069O I
Na IN/A...0.09+-0.054...-1.22+-0.0540.07+-0.0545.02+-0.054Na I
Mg IN/A...0.43+-0.055...-1.02+-0.0550.27+-0.0556.58+-0.055Mg I
Si IN/A...0.23+-0.048...-1.03+-0.0480.26+-0.0486.48+-0.048Si I
Ca IN/A...0.27+-0.033...-1.08+-0.0330.21+-0.0335.26+-0.033Ca I
Ti IN/A...0.25+-0.03...-0.91+-0.030.38+-0.034.04+-0.03Ti I
Ti IIN/A...0.3+-0.048...-0.86+-0.0480.43+-0.0484.09+-0.048Ti II
Fe IN/A-1.28+-0.051......-1.29+-0.051...6.21+-0.051Fe I
Fe IIN/A-1.25+-0.066......-1.26+-0.066...6.24+-0.066Fe II

Binary Parameters

Binarity Positive

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
N/A VLT 50000 200 N/A 51.1
Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : -652538 Right Ascension : 111101

K.F.Tan et al.,MNRAS, 392, 205, 2009 (A0168,ADS)

Beryllium abundances in metal-poor stars


Stellar Parameters

Teff : 6030+-80 log g : 4.22+-0.15 vturb : 1.3+-0.2

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
LiN/A......2.32-0.940.252.32Li
BeN/A......0.43+-0.17-0.95+-0.170.24+-0.170.43+-0.17Be
ON/A-0.56......-0.480.718.21O
TiN/A...0.21...-1.000.193.95Ti
FeN/A-1.20......-1.19...6.31Fe

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2008-04-10 N/A VLT 48000 N/A N/A N/A
Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : N/A Right Ascension : N/A

P.E.Nissen et al.,AAP, 511, L10, 2010 (C0012,ADS)

Two distinct halo populations in the solar neighborhood. Evidence from stellar abundance ratios and kinematics


Stellar Parameters

Teff : 6008 log g : 4.19 vturb : 1.6

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
NaN/A...0.1...-0.980.195.26Na
MgN/A...0.34...-0.850.326.75Mg
SiN/A...0.28...-0.850.326.66Si
CaN/A...0.26...-0.890.285.45Ca
TiN/A...0.23...-0.870.304.08Ti
CrN/A...-0.04...-1.18-0.014.46Cr
FeN/A-1.17......-1.17...6.33Fe
NiN/A...0.00...-1.140.035.08Ni

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2000-04-09-0209 N/A VLT 55000 460 N/A 53.5
Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : N/A Right Ascension : N/A

P. E. Nissen et al.,AAP, 530, A15, 2011 (C0013,ADS)

Two distinct halo populations in the solar neighborhood II. Evidence from stellar abundances of Mn, Cu, Zn, Y, and Ba


Stellar Parameters

Teff : 6008 log g : 4.19

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
MnN/A...-0.24...-1.45-0.283.98Mn
FeN/A-1.17......-1.17...6.33Fe
CuN/A...-0.24...-1.39-0.222.80Cu
ZnN/A...0.09...-1.040.133.52Zn
YN/A...-0.09...-1.23-0.060.98Y
BaN/A...-0.19...-1.41-0.240.77Ba

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2000-04-09-0209 N/A VLT 55000 460 N/A 53.5