Discovering AGN in Dwarf Galaxies with MaNGA.
This month’s undergraduate research post features a student who looked at statistically improving extreme emission line galaxy identification in wide field surveys.
What can we use dwarf galaxies for?
Today’s paper combines new observational data from Gaia with 20 years of multi-wavelength data of the compact dwarf galaxy NGC 5253, reveal a triplet system of star clusters in the centre.
A lot of physics happens below the resolution limit of galaxy simulations that must be represented with “subgrid” models. Today’s paper shows the importance of including a subgrid model for the mixing of metals in galaxy simulations.
We report on Day 4 of the winter AAS meeting in Honolulu, HI.