Clustered star formation towards Berkeley 87 / ON2. I. Multi-wavelength census and the population overlap problem

Diego de la Fuente, Carlos G. Román-Zúñiga, Elena Jiménez-Bailón +3

(ABRIDGED) Disentangling line-of-sight alignments of young stellar populations is crucial for observational studies of star-forming complexes. This task is particularly problematic…