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Supernova 2001ay
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Title: A Physical Model for SN 2001ay, a normal, bright, extremely slowly declining Type Ia supernova Authors: E. Baron, P. Hoeflich, K. Krisciunas, I. Dominguez, A. M. Khokhlov, M. M. Phillips, N. Suntzeff, L. Wang We present a study of the peculiar Type Ia supernova 2001ay (SN 2001ay). The defini...
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Supernova 2009kn
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Title: SN 2009kn - The Twin of the Type IIn SN 1994W Authors: E. Kankare, M. Ergon, F. Bufano, J. Spyromilio, S. Mattila, N. N. Chugai, P. Lundqvist, A. Pastorello, R. Kotak, S. Benetti, M-T. Botticella, R. J. Cumming, C. Fransson, M. Fraser, G. Leloudas, M. Miluzio, J. Sollerman, M. Stritzinger, M. T...
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Supernova 2006jd
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Title: Radio and X-ray observations of SN 2006jd: Another strongly interacting Type IIn supernova Authors: Poonam Chandra, Roger A. Chevalier, Nikolai Chugai, Claes Fransson, Christopher M. Irwin, Alicia M. Soderberg, Sayan Chakraborti, Stefan Immler We report four years of radio and X-ray m...
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Possible supernova in NGC 4984
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A possible magnitude 12.7 supernova was discovered on the 9th December, 2011, in the lenticular galaxy NGC 4984, in the Virgo constellation, by K. Itagaki. The supernova is located 17" east and 6" south from the center of the galaxy. As yet the type is unknown. Position (2000): RA 13 0...
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Supernova 1998S
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Title: Supernova 1998S at 14 years Postmortem: Continuing CSM Interaction and Dust Formation Authors: Jon Mauerhan, Nathan Smith We report late-time spectroscopic observations of the Type IIn supernova (SN) 1998S, taken14 years after explosion using the Large Binocular Telescope. The optic...
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Supernovae progenitor
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Hubble Solves Mystery on Source of Supernova in Nearby Galaxy Using NASA's Hubble Space Telescope, astronomers have solved a longstanding mystery on the type of star, or so-called progenitor, that caused a supernova in a nearby galaxy. The finding yields new observational data for pinpointing o...
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Supernova Sextans
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Space Astronomy Archive and Distant Supernova Are 'Named' in Honour Of U.S. Senator Barbara A. Mikulski One of the world's largest astronomy archives, containing a treasure trove of information about myriad stars, planets, and galaxies, has been named in honour of the United States Senator from...
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Soupernova 2011hw
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Title: SN 2011hw: Helium-Rich Circumstellar Gas and the Luminous Blue Variable to Wolf-Rayet Transition in Supernova Progenitors Authors: Nathan Smith, Jon C. Mauerhan, Jeffrey M. Silverman, Mohan Ganeshalingam, Alexei V. Filippenko, S. Bradley Cenko, Kelsey I. Clubb, Michael Kandrash...
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Supernova 2011bm
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A magnitude 15.7 type Ic supernova, 2011bm, was discovered by the La Sagra Sky Survey Supernova Search on the 4th April, 2011, in the spiral galaxy IC 3918 (PGC 044205) in the constellation Coma Berenices. The supernova is located 5.85" east and 3.1" north from the center of the galaxy. Po...
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Possible supernova in NGC 1404
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A possible magnitude 12.8 supernova was discovered on the 2nd December, 2011, in the bright elliptical galaxy NGC 1404, in the Fornax constellation, by S. Parker. The supernova is located 7" west and 8" north from the center of the galaxy. As yet the type is unknown. The galaxy also hosted supernova...
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Possible supernova in Octans
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A possible magnitude 14.6 supernova was discovered on the 21st February, 2012, in the spiral galaxy NGC 7637, in the constellation Octans. The supernova is located 58" west and 8" north from the center of the galaxy. As yet the type is unknown. The galaxy also hosted the Type II Supernova,...
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Supernova 2012ab
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A magnitude 15.8 type IIn supernova, 2012ab, was discovered on the 31st January, 2012, in the galaxy 2MASX J12224762+0536247 in the constellation Virgo, by the ROTSE collaboration. The supernova is located 0" east and 0" south from the center of the galaxy. Position (2000): RA 12 2...
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Supernova 2002es
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Title: The Low-Velocity, Rapidly Fading Type Ia Supernova 2002es Authors: Mohan Ganeshalingam, Weidong Li, Alexei V. Filippenko, Jeffrey M. Silverman, Ryan Chornock, Ryan J. Foley, Thomas Matheson, Robert P. Kirshner, Peter Milne, Mike Calkins, Ken J. Shen SN 2002es is a peculiar subluminous...
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Supernova 2006oz
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Title: SN 2006oz: rise of a super-luminous supernova observed by the SDSS-II SN Survey Authors: G. Leloudas, E. Chatzopoulos, B. Dilday, J. Gorosabel, J. Vinko, A. Gallazzi, J. C. Wheeler, B. Bassett, J. Fischer, J. A. Frieman, J. P. U. Fynbo, A. Goobar, M. Jelinek, D. Malesani, R. C. Nichol, J. Nord...
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Supernova 2012A
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A magnitude 13.8 type II supernova was discovered on the 7th January, 2012, in the irregular galaxy NGC 3239 (Arp 263), in the constellation Leo, by J. Newton, T. Puckett and B. Moore (Apache Point Observatory). The supernova is located 24.65" east and 16.1" south from the center of the ga...
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