tipa -- 9/15/2011

Early radio and X-ray observations of the youngest nearby type Ia supernova PTF11kly (SN 2011fe)

• Authors: Assaf Horesh, S. R. Kulkarni, Derek B. Fox, John Carpenter, Mansi M. Kasliwal, Eran O. Ofek, Robert Quimby, Avishay Gal-Yam, S. Bradley Cenko, A. G. de Bruyn, Atish Kamble, Ralph A. M. J. Wijers, Alexander J. van der Horst, Chryssa Kouveliotou, Philipp Podsiadlowski, Mark Sullivan, Kate Maguire, Peter E. Nugent, Neil Gehrels, Nicholas M. Law, Dovi Poznanski, Michael Shara

The Sagittarius impact as an architect of spirality and outer rings in the Milky Way

• Authors: Chris W. Purcell, James S. Bullock, Erik Tollerud, Miguel Rocha, Sukanya Chakrabarti

Fermi Large Area Telescope Observations of the Supernova Remnant G8.7-0.1

• Authors: The Fermi-LAT Collaboration

The AGILE observations of the hard and bright GRB 100724B

• Authors: E. Del Monte, G. Barbiellini, I. Donnarumma, F. Fuschino, A. Giuliani, F. Longo, M. Marisaldi, G. Pucella, M. Tavani, M. Trifoglio, A. Trois, A. Argan, A. Bulgarelli, P. Caraveo, P.W. Cattaneo, A. Chen, E. Costa, F. D'Ammando, G. Di Cocco, Y. Evangelista, M. Feroci, M. Galli, F. Gianotti, C. Labanti, I. Lapshov, F. Lazzarotto, P. Lipari, S. Mereghetti, E. Moretti, A. Morselli, L. Pacciani, A. Pellizzoni, F. Perotti, G. Piano, P. Picozza, M. Pilia, M. Prest, M. Rapisarda, A. Rappoldi, S. Sabatini, P. Soffitta, E. Striani, E. Vallazza, S. Vercellone, V. Vittorini, L. A. Antonelli, S. Cutini, C. Pittori, P. Santolamazza, F. Verrecchia, P. Giommi, L. Salotti

The dark GRB080207 in an extremely red host and the implications for GRBs in highly obscured environments

• Authors: K.M. Svensson, N.R. Tanvir, D.A. Perley, M.J. Michalowski, K.L. Page, J.S. Bloom, S.B. Cenko, J. Hjorth, P. Jakobsson, D. Watson, P.J. Wheatley