X-shooter observations of main-sequence stars in the globular cluster NGC 2808: First chemical tagging of a He-normal and a He-rich dwarf
We present the first chemical composition study of two unevolved stars in the globular cluster NGC 2808, obtained with the X-shooter spectrograph at VLT. NGC 2808 shows three discrete, well-separated main sequences. The most accepted explanation for this
|Collections||ANU Research Publications|
|Source:||Astrophysical Journal Letters|
|01_Bragaglia_X-shooter_observations_of_2010.pdf||704.41 kB||Adobe PDF||Request a copy|
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