First Extragalactic Detection of SO₂

S. Martín, R. Mauersberger, J. Martín-Pintado, S. García-Burillo, and C. Henkel,
First detections of extragalactic SO₂, NS and NO,
Astron. Astrophys. 411, L465-L468 (2003).

Source(s): NGC253
Facility: IRAM 30m