SDSSJ091849.9+374427
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
Observing Log
| Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|
| 2007-11 | 2454437.062 | KECKHIRES | 48000 | 100 | -176.6 | N/A |
| 2007-11 | 2454437.077 | KECKHIRES | 48000 | 100 | -177.3 | N/A |
| Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A | Declination : +374427 | Right Ascension : 091849.9 |
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 : |