M101 Group

The Peculiar "Bulge" of NGC 5474 featured image

The Peculiar "Bulge" of NGC 5474

What is it? Hint: It's not a bulge! (Probably.)

avatar
Ray Garner
•

Calculating Uncertainties on Strong-line Abundances

Using new data for M101, I show how to use the method outlined in Moustakas et al. (2010) to calculate uncertainties on strong-line abundances in a statistically reasonable way.

avatar
Ray Garner
•