Upper limits for mass and radius of objects around Proxima Cen from SPHERE/VLT
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DOI: 10.1093/mnrasl/slw241
Abstract: The recent discovery of an earth-like planet around Proxima Centauri has drawn much attention to this star and its environment. We performed a series of observations of Proxima Centauri using Spectro-Polarimetric High-contrast Exoplanet REsearch (SPHERE),… read more here.
Keywords: upper limits; radius; around proxima; mass ... See more keywords
Upper limits on the mass and luminosity of Population III-dominated galaxies
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DOI: 10.1093/mnrasl/slw249
Abstract: We here derive upper limits on the mass and luminosity of Population III (POPIII) dominated proto-galaxies based on the collapse of primordial gas under the effect of angular momentum loss via Ly$\alpha$ radiation drag and… read more here.
Keywords: upper limits; luminosity population; luminosity; limits mass ... See more keywords