2MASSJ202421.22-265643.6
/K.C.Schlaufman and A. R. Casey(2014)/ /V.M.Placco et al.(2019)/
The Best and Brightest Metal-poor Stars
Teff : 4533+-100 | log g : 0.7+-0.2 | vturb : 4.26+-0.1 |
Vrad | 209.6 |
Right Ascension : 20 24 21.20 | Declination : -26 56 44.0 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
---|---|---|---|---|---|---|
2014-06-21 | N/A | MIKELCO | 41000 | 50 | N/A | 209.6 |
2014-07-08 | N/A | MIKELCO | 41000 | 50 | N/A | 209.6 |
The R-Process Alliance: Spectroscopic Follow-up of Low-metallicity Star Candidates from the Best & Brightest Survey
Teff : 4549 | log g : 0.57 |
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 | ... | +0.11 | ... | -2.82 | 0.23 | 5.61 | C |
Fe | N/A | -3.05 | ... | ... | -3.05 | ... | 4.45 | Fe |
Right Ascension : 20 24 21.12 | Declination : -26 56 42.0 | Galactic Longitude (l) : 16.411 | Galactic Latitude (b) : -31.301 |
Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
---|---|---|---|---|---|---|
2016-07-15 | N/A | NTTEFOSC2 | 1200 | >30 | N/A | N/A |