2MASSJ202123.89-515742.7
/K.C.Schlaufman and A. R. Casey(2014)/
The Best and Brightest Metal-poor Stars
Teff : 4608+-100 | log g : 0.86+-0.2 | vturb : 2.95+-0.1 |
Vrad | 277.8 |
Right Ascension : 20 21 23.89 | Declination : -51 57 42.8 | 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 | 277.8 |
2014-07-08 | N/A | MIKELCO | 41000 | 50 | N/A | 277.8 |