details: OBS E. Prosperi, S. Prosperi MEA E. Prosperi TEL 0.35-m f/10 Schmidt- Cassegrain + CCD NET UCAC-4 observations: AT2019cwv 20190429.817 >196CR PRO ; unconfirmed AT2019dlj 20190429.800 167CR PRO AT2019drs 20190429.809 180CR PRO