HE0146-1548
taken from 2 paper(s):
/J.E.Norris et al.(2013)/
/D.Yong et al.(2013)/
The Most Metal-poor Stars. I. Discovery, Data, and Atmospheric Parameters
Stellar Parameters
Teff : 4636+-139 | log g : 1.7 |
Position
Right Ascension : 01 48 34.70 | Declination : -15 33 25.0 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
2007-11 | 2454436.872 | KECKHIRES | 48000 | 100 | -114.8 | N/A |
2007-11 | 2454436.886 | KECKHIRES | 48000 | 100 | -115.1 | N/A |
THE MOST METAL-POOR STARS. II. CHEMICAL ABUNDANCES OF 190 METAL-POOR STARS INCLUDING 10 NEW STARS WITH [Fe/H] <-3.
Stellar Parameters
Teff : 4636 | log g : 0.99 | vturb : 2.1 |
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 |
C | N/A | ... | 0.84 | 5.81 | -2.62 | 0.84 | 5.81 | C |
Na | 2 | ... | 1.17+-0.19 | 3.94+-0.19 | -2.30+-0.19 | 1.16+-0.19 | 3.94+-0.19 | Na |
Mg | 3 | ... | 0.87+-0.15 | 5.01+-0.15 | -2.59+-0.15 | 0.87+-0.15 | 5.01+-0.15 | Mg |
Al | 1 | ... | 0.14 | 3.13 | -3.32 | 0.14 | 3.13 | Al |
Si | 1 | ... | 0.5 | 4.55 | -2.96 | 0.50 | 4.55 | Si |
Ca | 2 | ... | 0.22+-0.15 | 3.1+-0.15 | -3.24+-0.15 | 0.22+-0.15 | 3.1+-0.15 | Ca |
Ti I | 4 | ... | 0.17+-0.12 | 1.65+-0.12 | -3.30+-0.12 | 0.16+-0.12 | 1.65+-0.12 | Ti I |
Cr | 3 | ... | -0.38+-0.12 | 1.79+-0.12 | -3.85+-0.12 | -0.39+-0.12 | 1.79+-0.12 | Cr |
Mn | 1 | ... | -0.59 | 1.38 | -4.05 | -0.59 | 1.38 | Mn |
Fe I | 66 | -3.46+-0.16 | ... | 4.04+-0.16 | -3.46+-0.16 | ... | 4.04+-0.16 | Fe I |
Fe II | 3 | -3.33+-0.15 | ... | 4.17+-0.15 | -3.33+-0.15 | ... | 4.17+-0.15 | Fe II |
Co | 4 | ... | 0.3+-0.13 | 1.82+-0.13 | -3.17+-0.13 | 0.29+-0.13 | 1.82+-0.13 | Co |
Ni | 1 | ... | 0.05 | 2.81 | -3.41 | 0.05 | 2.81 | Ni |
Sr | 2 | ... | -0.38+-0.26 | -0.97+-0.26 | -3.84+-0.26 | -0.38+-0.26 | -0.97+-0.26 | Sr |
Ba | 3 | ... | -0.71+-0.19 | -2+-0.19 | -4.18+-0.19 | -0.72+-0.19 | -2+-0.19 | Ba |
Position
Right Ascension : 01 48 34.70 | Declination : -15 33 25.0 | 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 | N/A | N/A | N/A | N/A |