Image from paper The ionized gas in the center of IC 10: Results from integral field spectroscopy with PMAS,

López-Sánchez, Á.R., Mesa-Delgado, A., López-Martín, L & Esteban, C. 2011, MNRAS, in press.

IC 10 is the nearest starburst. Our 2D spectroscopical analysis using PMAS @ 3.5m CAHA suggests the existence of a probable localized chemical pollution of nitrogen and helium from the fresh material released by a single Wolf-Rayet star. © Á.R.L-S., Adel Mesa-Delgado, Luis López-Martín & César Esteban