===== First Extragalactic Detection of c-C3H2 ===== E. R. Seaquist and M. B. Bell,\\ **[[https://ui.adsabs.harvard.edu/abs/1986ApJ...303L..67S|Detection of the hydrocarbon ring molecule C3H2 in the radio galaxy Centaurus A (= NGC 5128)]]**,\\ //Astrophys. J.// **303**, L67-L70 (1986). Source(s): NGC5128\\ Facility: NRAO 140 foot (43m)\\ ---- Contributor(s): S. Thorwirth; 09/2005 ----