Supernovae SN 2008ip and SN 2009N. Posted April 27th, 2009 by Harri Haukka & filed under Supernovae. Markku Nissinen and Veli-Pekka Hentunen observed supernovae SN 2008ip and SN 2009N 25./26.4.2009 at Taurus Hill Observatory. Both supernovae are dimmening slowly. « Previous Post Next Post »