SDSSJ161956+170539
X-shooter GTO: evidence for a population of extremely metal-poor, alpha-poor stars
Teff : 6191 | log g : 4.0 | vturb : 1.5 |
Original Data | Converted Data Asplund et al. (2009) | |||||||
---|---|---|---|---|---|---|---|---|
Element | Nline | [X/H] | [X/Fe] | log-e | [X/H] | [X/Fe] | log-e | Element |
C | N/A | ... | ... | 7.2 | -1.23 | 2.34 | 7.2 | C |
Mg | 4 | -3.53+-0.11 | ... | ... | -3.55+-0.11 | 0.02+-0.11 | 4.05+-0.11 | Mg |
Si | 1 | -3.88+0.19 | ... | ... | -3.84+0.19 | -0.27+0.19 | 3.67+0.19 | Si |
Ca I | 1 | -3.92+-0.19 | ... | ... | -3.90+-0.19 | -0.33+-0.19 | 2.44+-0.19 | Ca I |
Ca II | 2 | -3.20+-0.23 | ... | ... | -3.18+-0.23 | 0.39+-0.23 | 3.16+-0.23 | Ca II |
Fe | N/A | -3.57 | ... | ... | -3.57 | ... | 3.93 | Fe |
Binarity | Negative |
Vrad | -324+-4 |
Right Ascension : 16 19 56.33 | Declination : +17 05 39.9 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
---|---|---|---|---|---|---|
2012-07-10 | N/A | VLTXSH | 12000 | 46 | 9090 | -324+-4 |