Title | The R-Process Alliance: Discovery of a Low-α, r-process-enhanced Metal-poor Star in the Galactic Halo |
ADS | C.M.Sakari et al.,ApJ, 874, 148, 2019 |
Authors | C. M. Sakari, I. U. Roederer, V. M. Placco, T. C. Beers, R. Ezzeddine, A. Frebel, T. Hansen, C. Sneden, J. J. Cowan, G. Wallerstein, E. M. Farrell, K. A. Venn, G. Matijevic, R. F. Wyse, J. Bland-Hawthorn, C. Chiappini, K. C. Freeman, B. K. Gibson, E. K. Grebel, A. K. Helmi, A. Kunder, J. Navarro, W. Reid, G. Seabroke, M. Steinmetz, F. Watson |
S: Find this object in SIMBAD
O: Find this object in Other papers
Name | Comment | SIMBAD | Object |
---|---|---|---|
RAVEJ093730.5-062655 | N/A | S | O |
Teff : 5875+-55 | log g : 2.31+-0.16 | vturb : 2.14+-0.25 |
Original Data | Converted Data Asplund et al. (2009) | |||||||
---|---|---|---|---|---|---|---|---|
Element | Nline | [X/H] | [X/Fe] | log-e | [X/H] | [X/Fe] | log-e | Element |
CH | N/A | ... | -0.55+-0.40 | ... | -2.58+-0.40 | -0.55+-0.40 | 5.85+-0.40 | CH |
Na I | 1 | ... | -0.11+-0.13 | 4.27 | -1.97 | 0.06+-0.13 | 4.27 | Na I |
Mg I | 3 | ... | -0.10+-0.03 | 5.64 | -1.96 | 0.07+-0.03 | 5.64 | Mg I |
Al I | 2 | ... | -1.30+-0.07 | 3.29 | -3.16 | -1.13+-0.07 | 3.29 | Al I |
Si I | 1 | ... | -0.21+-0.21 | 5.44 | -2.07 | -0.04+-0.21 | 5.44 | Si I |
Ca I | 17 | ... | -0.01+-0.02 | 4.47 | -1.87 | 0.16+-0.02 | 4.47 | Ca I |
Sc II | 7 | ... | -0.42+-0.05 | 0.87 | -2.28 | -0.25+-0.05 | 0.87 | Sc II |
Ti I | 6 | ... | 0.20+-0.03 | 3.29 | -1.66 | 0.37+-0.03 | 3.29 | Ti I |
Ti II | 25 | ... | -0.03+-0.05 | 3.06 | -1.89 | 0.14+-0.05 | 3.06 | Ti II |
Cr I | 7 | ... | 0.21+-0.05 | 3.99 | -1.65 | 0.38+-0.05 | 3.99 | Cr I |
Cr II | 4 | ... | 0.13+-0.05 | 3.91 | -1.73 | 0.30+-0.05 | 3.91 | Cr II |
Mn I | 1 | ... | -0.28+-0.10 | 3.29 | -2.14 | -0.11+-0.10 | 3.29 | Mn I |
Fe I | 84 | -2.03+-0.05 | ... | 5.47 | -2.03+-0.05 | ... | 5.47 | Fe I |
Fe II | 20 | -1.97+-0.11 | ... | 5.53 | -1.97+-0.11 | ... | 5.53 | Fe II |
Co I | 1 | ... | -0.31+-0.11 | 2.82 | -2.17 | -0.14+-0.11 | 2.82 | Co I |
Ni I | 2 | ... | -0.02+-0.06 | 4.32 | -1.90 | 0.13+-0.06 | 4.32 | Ni I |
Zn I | 2 | ... | -0.15+-0.06 | 2.55 | -2.01 | 0.02+-0.06 | 2.55 | Zn I |
Sr II | 1 | ... | -0.06+-0.24 | 0.95 | -1.92 | 0.11+-0.24 | 0.95 | Sr II |
Y II | 2 | ... | -0.29+-0.10 | 0.06 | -2.15 | -0.12+-0.10 | 0.06 | Y II |
Zr II | 2 | ... | -0.09+-0.10 | 0.63 | -1.95 | 0.08+-0.10 | 0.63 | Zr II |
Ba II | 3 | ... | 0.10+-0.08 | 0.42 | -1.76 | 0.27+-0.08 | 0.42 | Ba II |
La II | 3 | ... | 0.42+-0.08 | -0.34 | -1.44 | 0.59+-0.08 | -0.34 | La II |
Ce II | 1 | ... | 0.37+-0.08 | 0.09 | -1.49 | 0.54+-0.08 | 0.09 | Ce II |
Pr II | 1 | ... | 0.72+-0.12 | -0.42 | -1.14 | 0.89+-0.12 | -0.42 | Pr II |
Nd II | 2 | ... | 0.60+-0.11 | 0.16 | -1.26 | 0.77+-0.11 | 0.16 | Nd II |
Eu II | 3 | ... | 0.86+-0.08 | -0.48 | -1.00 | 1.03+-0.08 | -0.48 | Eu II |
Gd II | 1 | ... | 0.71+-0.08 | -0.03 | -1.10 | 0.93+-0.08 | -0.03 | Gd II |
Dy II | 1 | ... | 0.96+-0.12 | 0.2 | -0.90 | 1.13+-0.12 | 0.2 | Dy II |
Th II | 1 | ... | <1.05 | <-0.79 | <-0.85 | <1.18 | <-0.79 | Th II |
Vrad | 268.8+-1.0 |
Right Ascension : 09 37 30.54 | Declination : -06 26 55.0 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
---|---|---|---|---|---|---|
2016-01-28 | N/A | APO | 31500 | 100-170 | 3240 | 268.8+-1.0 |
2016-02-11 | N/A | APO | 31500 | 100-170 | N/A | 268.8+-1.0 |
2017-03-02 | N/A | APO | 31500 | 100-170 | N/A | 268.8+-1.0 |