SDSSJ112813.5+384149
taken from 2 paper(s):
/J.E.Norris et al.(2013)/
/D.Yong et al.(2013)/
J.E.Norris et al.,ApJ, 762, 25, 2013 (A0290,ADS)
The Most Metal-poor Stars. I. Discovery, Data, and Atmospheric Parameters
Stellar Parameters
| Teff : 6449+-6 | log g : ULL |
Observing Log
| Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|
| 2007-11 | 2454437.092 | KECKHIRES | 48000 | 100 | -11 | N/A |
| 2007-11 | 2454437.107 | KECKHIRES | 48000 | 100 | -15.6 | N/A |
| 2007-11 | 2454437.132 | KECKHIRES | 48000 | 100 | -16.4 | N/A |
| 2007-11 | 2454437.147 | KECKHIRES | 48000 | 100 | -18 | N/A |
| 2008-3 | 2454552.82 | KECKHIRES | 49000 | 100 | -17.7 | N/A |
| 2008-3 | 2454552.835 | KECKHIRES | 49000 | 100 | -17.2 | N/A |
| 2008-3 | 2454552.849 | KECKHIRES | 49000 | 100 | -15.2 | N/A |
| 2008-3 | 2454552.864 | KECKHIRES | 49000 | 100 | -17.7 | N/A |
| 2008-3 | 2454552.879 | KECKHIRES | 49000 | 100 | -17.9 | N/A |
| 2008-3 | 2454552.894 | KECKHIRES | 49000 | 100 | -18.6 | N/A |
| 2008-3 | 2454552.908 | KECKHIRES | 49000 | 100 | -17.7 | N/A |
| 2008-3 | 2454552.923 | KECKHIRES | 49000 | 100 | -16.6 | N/A |
| 2008-3 | 2454552.938 | KECKHIRES | 49000 | 100 | -16.2 | N/A |
| 2008-3 | 2454552.953 | KECKHIRES | 49000 | 100 | -17.3 | N/A |
| 2008-3 | 2454552.968 | KECKHIRES | 49000 | 100 | -17.5 | N/A |
| Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A | Declination : +384149 | Right Ascension : 112813.5 |
D.Yong et al.,ApJ, 762, 26, 2013 (A0294,ADS)
THE MOST METAL-POOR STARS. II. CHEMICAL ABUNDANCES OF 190 METAL-POOR STARS INCLUDING 10 NEW STARS WITH [Fe/H] <-3.
Observing Log
| Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A | Declination : | Right Ascension : |