HD27928

taken from 3 paper(s):

/A.E.GarciaPerez and F. Primas(2006)/ /A.E.GarciaPerez et al.(2006)/ /B.W.Carney et al.(2003)/

A.E.GarciaPerez et al.,AAP, 447, 299, 2006(ADS)

Li and Be depletion in metal-poor subgiants


Stellar Parameters

Teff : 5044 log g : 2.67+-0.43 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
Li IN/A......0.96+-0.10-2.30+-0.10-0.16+-0.100.96+-0.10Li I
Be IIN/A......-1.96+-0.26-3.34+-0.26-1.20+-0.26-1.96+-0.26Be II
FeN/A-2.14......-2.14...5.36Fe

Position

Right Ascension : 04 22 55.00 Declination : -37 15 49.0 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 VLT 55000 100-500 N/A N/A

A.E.GarciaPerez et al.,AAP, 451, 621, 2006(ADS)

Oxygen abundances in metal-poor subgiants as determined from [O I], O I and OH lines


Stellar Parameters

Teff : 5044 log g : 2.67+-0.43 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...0.46...-1.630.517.06O I
OHN/A...0.36...-1.730.416.96OH
Fe IIN/A-2.14+-0.04......-2.14+-0.04...5.36+-0.04Fe II

Binary Parameters

Vrad 43.3

Position

Right Ascension : 04 22 55.00 Declination : -37 15 49.0 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2000-10 N/A VLT 55000 250 N/A 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 : 4990 log g : 2.3

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
FeN/A-2.25......-2.25...5.25Fe

Binary Parameters

Binarity Positive
Vrad 44.65
Period 5112

Position

Right Ascension : 04 22 55.00 Declination : -37 15 49.0 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 2446452.69698 MMT N/A N/A N/A 41.79+-0.43
N/A 2446512.59328 MMT N/A N/A N/A 35.89+-0.60
N/A 2446774.77745 TILLINGHAST N/A N/A N/A 37.95+-0.44
N/A 2446815.65971 TILLINGHAST N/A N/A N/A 39.47+-0.44
N/A 2446836.60911 TILLINGHAST N/A N/A N/A 38.87+-0.42
N/A 2446844.61664 TILLINGHAST N/A N/A N/A 39.81+-0.39
N/A 2446862.58961 TILLINGHAST N/A N/A N/A 39.48+-0.44
N/A 2446866.59145 TILLINGHAST N/A N/A N/A 40.30+-0.47
N/A 2447080.93502 MMT N/A N/A N/A 41.30+-0.42
N/A 2447136.86522 TILLINGHAST N/A N/A N/A 42.08+-0.52
N/A 2447220.64621 TILLINGHAST N/A N/A N/A 42.79+-0.46
N/A 2447429.97234 TILLINGHAST N/A N/A N/A 43.12+-0.45
N/A 2447434.99700 TILLINGHAST N/A N/A N/A 43.54+-0.41
N/A 2447458.89050 TILLINGHAST N/A N/A N/A 42.94+-0.44
N/A 2447492.85500 MMT N/A N/A N/A 43.43+-0.42
N/A 2447513.76217 TILLINGHAST N/A N/A N/A 44.40+-0.44
N/A 2447578.59815 TILLINGHAST N/A N/A N/A 43.64+-0.43
N/A 2447792.02161 MMT N/A N/A N/A 43.69+-0.33
N/A 2447842.88236 TILLINGHAST N/A N/A N/A 44.55+-0.40
N/A 2447908.69787 TILLINGHAST N/A N/A N/A 45.60+-0.41
N/A 2447909.66325 TILLINGHAST N/A N/A N/A 44.29+-0.43
N/A 2447960.58798 MMT N/A N/A N/A 43.77+-0.48
N/A 2448200.88586 TILLINGHAST N/A N/A N/A 44.91+-0.43
N/A 2448888.00518 TILLINGHAST N/A N/A N/A 44.88+-0.43
N/A 2448908.93077 TILLINGHAST N/A N/A N/A 46.30+-0.43
N/A 2448940.85040 TILLINGHAST N/A N/A N/A 45.46+-0.44
N/A 2449058.60488 MMT N/A N/A N/A 45.74+-0.42
N/A 2450052.77532 MMT N/A N/A N/A 46.20+-0.39
N/A 2450799.74039 MMT N/A N/A N/A 46.44+-0.44
N/A 2450822.67768 MMT N/A N/A N/A 46.95+-0.34
N/A 2452245.81971 TILLINGHAST N/A N/A N/A 42.36+-0.40
N/A 2452271.75005 TILLINGHAST N/A N/A N/A 42.06+-0.44