Hello Every one SN 2017iyb 20171227.612 14.88V Roland Santallo > https://southernstars-observatory.org/sn-sso/2017/sn2017iyb.html -- Roland Santallo Southern Stars Observatory https://southernstars-observatory.org https://southernstars-observatory.org/sn-sso/2017/supernovae2017.html