CD-4214278
The C/O ratio at low metallicity:constraints on early chemical evolution from observations of Galactic halo stars
Teff : 6085 | log g : 4.39 |
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 | -1.85 | ... | 6.54 | -1.89 | 0.19 | 6.54 | C |
O | N/A | -1.38 | ... | 7.28 | -1.41 | 0.67 | 7.28 | O |
Fe | N/A | -2.03 | ... | ... | -2.08 | ... | 5.42 | Fe |
Right Ascension : 19 32 19.15 | Declination : -42 12 43.7 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
---|---|---|---|---|---|---|
2001 | N/A | VLT | 60000 | N/A | N/A | N/A |