HD110885

taken from 3 paper(s):

/R.G.Gratton et al.(2000)/ /J.P.Fulbright and J. A. Johnson(2003)/ /B.W.Carney et al.(2003)/

R.G.Gratton et al.,AAP, 354, 169, 2000(ADS)

Mixing along the red giant branch in metal-poor field stars


Stellar Parameters

Teff : 5382 log g : 2.54 vturb : 1.90

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
Li IN/A......0.50-2.76-1.270.50Li I
CN/A...-0.48...-1.85-0.366.58C
CNN/A...0.58...-0.690.807.14CN
ON/A...0.60...-0.660.838.03O
[O I]N/A...0.48...-0.780.717.91[O I]
Fe IN/A-1.44......-1.49...6.01Fe I
Fe IIN/A-1.25......-1.30...6.20Fe II

Isotopic Ratio

12C/13C 6

Position

Right Ascension : 12 45 19.20 Declination : +01 03 20.0 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
1995-05 N/A CESESO 50000 80-150 N/A N/A
1995-11 N/A CESESO 50000 80-150 N/A N/A
1995-11 N/A MCDONALD 60000 70-100 N/A N/A

J.P.Fulbright et al.,ApJ, 595, 1154, 2003(ADS)

Oxygen Abundances in Metal-poor Stars


Stellar Parameters

Teff : 5300 log g : 2.42 vturb : 2.05

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...0.37+-0.077.76+-0.1-0.93+-0.10.35+-0.077.76+-0.1O I
FeN/A-1.3......-1.28...6.22Fe
Fe IN/A......6.01+-0.06-1.49+-0.06...6.01+-0.06Fe I
Fe IIN/A......6.22+-0.04-1.28+-0.04...6.22+-0.04Fe II

Position

Right Ascension : 12 45 19.20 Declination : +01 03 20.0 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2001-04-06 N/A GECKOCFHT 130000 120 900 N/A
2001-05-06 N/A LICKHAMILTON 60000 70 2100 N/A

B.W.Carney et al.,AJ, 125, 293, 2003(ADS)

Spectroscopic Binaries, Velocity Jitter, and Rotation in Field Metal-poor Red Giant and Red Horizontal-Branch Stars


Stellar Parameters

Teff : 5330 log g : 2.5

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
FeN/A-1.59......-1.59...5.91Fe

Binary Parameters

Vrad -47.89

Position

Right Ascension : 12 45 19.20 Declination : +01 03 20.0 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 2445689.91786 WYETH N/A N/A N/A -47.55+-0.64
N/A 2445717.79147 WYETH N/A N/A N/A -47.61+-0.60
N/A 2446509.83407 WYETH N/A N/A N/A -48.43+-0.79
N/A 2446841.85442 WYETH N/A N/A N/A -46.71+-0.82
N/A 2447221.89060 TILLINGHAST N/A N/A N/A -47.68+-0.70
N/A 2447665.63333 WYETH N/A N/A N/A -49.22+-0.91
N/A 2448285.90953 WYETH N/A N/A N/A -47.12+-0.67
N/A 2448640.93035 WYETH N/A N/A N/A -47.94+-0.87
N/A 2448988.95890 WYETH N/A N/A N/A -48.86+-0.75
N/A 2450798.92109 WYETH N/A N/A N/A -47.78+-0.77