details: COD 160 OBS E. Prosperi, S. Prosperi MEA E. Prosperi TEL 0.35-m f/10 Schmidt-Cassegrain + CCD NET UCAC-4 Observations: SN2013ab 20130417.003 15.20CR Pro SN2013aj 20130416.987 15.97CR Pro SN2013am 20130416.908 15.98CR Pro Regards, Enrico Prosperi 160 Castelmartini Observatory