Supernovae 2011fe in M101 . This page is devoted to information on Supernova 2011fe in M101 . ... The PTF team is requesting help from people who observed the galaxy M101 between he dates August 22 and August 24, 2011. We have discovered a new SN in M101 (PTF11kly / SN 2011fe) in this galaxy on August 24, and images of the galaxy recorded during these nights may help establish the exact time of the SN explosion and its early evolution. ... William Wiethoff . ... Marc Deldem . ... Marc Serrau . ...
... The double star 54 Leonis, spiral galaxy NGC 3198, and emission nebula NGC 3199 . ... A galaxy blooming with new stars . The VLT survey telescope snaps wide-field view of NGC 253. ... Zooming into this new picture not only allows a detailed inspection of the star-forming spiral arms of the galaxy to be made, but also reveals a rich tapestry of much more distant galaxies far beyond NGC 253. ... Receive news, sky-event information, observing tips, and more from Astronomy's weekly email newsletter. ...
Supernovae 2011fe in M101 . This page is devoted to information on Supernova 2011fe in M101 . ... The PTF team is requesting help from people who observed the galaxy M101 between he dates August 22 and August 24, 2011. We have discovered a new SN in M101 (PTF11kly / SN 2011fe) in this galaxy on August 24, and images of the galaxy recorded during these nights may help establish the exact time of the SN explosion and its early evolution. ... Stan Howerton . ... Joseph Brimacombe . ...