HD198390
HR7973 in A.M.Besgaard+,ApJ, 641, 1122, 2006
taken from 3 paper(s):
/A.M.Besgaard and M. C. Novicki(2006)/
/K.A.Venn et al.(2004)/
/Y.Q.Chen et al.(2000)/

Beryllium in Disk and Halo Stars: Evidence for a Beryllium Dispersion in Old Stars
Stellar Parameters
Teff : 6339+-70 | log g : 4.20+-0.10 | vturb : 1.8 |
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 | N/A | ... | ... | 1.02+-0.10 | -0.36+-0.10 | -0.06+-0.10 | 1.02+-0.10 | Be |
Fe | N/A | -0.31 | ... | ... | -0.30 | ... | 7.20 | Fe |
Position
Right Ascension : 20 49 37.77 | Declination : +12 32 42.5 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
2001-06-06 | N/A | SUBARUHDS | 50000 | 146 | 1500 | N/A |
Stellar Chemical Signatures and Hierarchical Galaxy Formation
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 |
Na | N/A | ... | 0.03 | ... | -0.20 | 0.12 | 6.04 | Na |
Mg | N/A | ... | 0.05 | ... | -0.29 | 0.03 | 7.31 | Mg |
Ca | N/A | ... | 0.08 | ... | -0.22 | 0.10 | 6.12 | Ca |
Fe | N/A | -0.32 | ... | ... | -0.32 | ... | 7.18 | Fe |
Ni | N/A | ... | -0.05 | ... | -0.34 | -0.02 | 5.88 | Ni |
Y | N/A | ... | 0.1 | ... | -0.19 | 0.13 | 2.02 | Y |
Ba | N/A | ... | 0.21 | ... | -0.16 | 0.16 | 2.02 | Ba |
Position
Right Ascension : 20 49 37.77 | Declination : +12 32 42.5 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
Chemical composition of 90 F and G disk dwarfs
Stellar Parameters
Teff : 6339+-70 | log g : 4.2+-0.1 | vturb : 1.92+-0.3 |
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 | N/A | ... | 0.2 | ... | 0.07 | 0.38 | 8.76 | O |
Na | N/A | ... | -0.21 | ... | -0.43 | -0.12 | 5.81 | Na |
Mg | N/A | ... | 0.19 | ... | -0.14 | 0.17 | 7.46 | Mg |
Al | N/A | ... | -0.25 | ... | -0.54 | -0.23 | 5.91 | Al |
Si | N/A | ... | 0.04 | ... | -0.23 | 0.08 | 7.28 | Si |
Ca | N/A | ... | 0.1 | ... | -0.19 | 0.12 | 6.15 | Ca |
Ti | N/A | ... | 0.15 | ... | -0.09 | 0.22 | 4.86 | Ti |
V | N/A | ... | -0.01 | ... | -0.25 | 0.06 | 3.68 | V |
Cr | N/A | ... | 0.16 | ... | -0.12 | 0.19 | 5.52 | Cr |
Fe I | N/A | -0.31 | ... | ... | -0.31 | ... | 7.19 | Fe I |
Fe II | N/A | -0.21 | ... | ... | -0.21 | ... | 7.29 | Fe II |
Ni | N/A | ... | -0.04 | ... | -0.32 | -0.01 | 5.90 | Ni |
Ba | N/A | ... | 0.24 | ... | -0.12 | 0.19 | 2.06 | Ba |
Position
Right Ascension : 20 49 37.77 | Declination : +12 32 42.5 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
1997-03-21 | N/A | CESESO | 40000 | 200-400 | N/A | N/A |