I can tell no @googlechrome developers annotate PDFs because why would the highlight/markup tools appear to the right of the document? It makes side-by-side multitasking quite frustrating.
We have a new paper out on the arXiv! https://t.co/cJFzC1UwL6
We identify 41 new spectroscopic member stars of the EMP ([Fe/H] ~ -3.3 dex) C-19 stellar stream, measure a very kinematically hot ~8 km/s velocity dispersion, and find a 'spur' feature within the stream (à la GD-1)
In our new paper today (https://t.co/eIkeug3AJ7), we report a blue pearl in a cosmic shell: an ultra-compact dwarf embedded in the giant tidal debris around NGC 7531. Its radial velocity, obtained in @keckobservatory, confirms it is the nucleus of a (now) defunct dwarf galaxy.