Nova Mon 2012 was discovered in the optical on August 9 (CBET#3202) and is likely associated with the gamma-ray transient Fermi J0639+0548 discovered about two months earlier (ATel#4224, ATel#4310). Follow up observations were performed in radio (ATel#4352, ATel#4376, ATel#4408), infrared (Atel#4542), optical (ATel#4320), UV and X-ray (with Swift Atel#4321), and the progenitor was found in archival IR observations from 2004 November (ATel #4365).
