VizieR online Data Catalogue associated with article published in journal Astronomical Journal (AAS) with title 'NGC 1980 is not a foreground population of Orion: spectroscopic survey of young stars with low extinction in Orion A.' (bibcode: 2017AJ....1...
Fang, M. (Creator), Kim, J. S. (Creator), Pascucci, I. (Creator), Apai, D. (Creator), Zhang, L. (Creator), Sicilia-Aguilar, A. (Creator), Alonso-Martínez, M. (Contributor), Eiroa, C. (Creator), Wang, H. (Creator), Apai, D. (Creator) (2018). Spectroscopy of the foreground population in Orion A. Centre de Donnees Strasbourg (CDS). 10.26093/cds/vizier.51530188