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Supernova 2012fr
(Preview)
A magnitude 11.9 Type Ia supernova, 2012fr, was discovered by the TAROT La Silla telescope on the 27th October, 2012, in the spiral galaxy NGC 1365 in the constellation Fornax. The supernova is located 2" West and 52" North from the center of the galaxy. As yet they type is unknown. Positi...
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Type Ibc supernovae
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Title: The death of massive stars - II. Observational constraints on the progenitors of type Ibc supernovae Authors: John J. Eldridge, Morgan Fraser, Stephen J. Smartt, Justyn R. Maund, R. Mark Crockett We present an extensive search for the progenitors of type Ibc supernovae in all available pre...
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Supernova 2013E
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A magnitude 14.8 type-Ia supernova, 2013E, was discovered by S. Parker (Parkdale Observatory, New Zealand) on the 4th January, 2013, in the galaxy IC 2532 in the constellation Antlia. The supernova is located 2" East and 19" South from the center of the galaxy. [url=http://www.cb...
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SN SCP-0401
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The Farthest Supernova Yet for Measuring Cosmic History What if you had a "Wayback Television Set" and could watch an entire month of ancient prehistory unfold before your eyes in real time? David Rubin of the U.S. Department of Energy's Lawrence Berkeley National Laboratory (Berkele...
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Supernova 2012hr
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A magnitude 14.7 Type Ia supernova, 2012hr, was discovered by P. Marples (BOSS) on the 16th December, 2012, in the spiral galaxy ESO 121- G 026 in the constellation Pictor. The supernova is located 2.3" west and 93.6" north from the center of the galaxy. The galaxy has also hosted supe...
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Possible supernova in Vela
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A possible magnitude 14.5 Supernova was discovered on the 15th December, 2012, in the galaxy PGC 28234 (ESO213-G002) in the constellation Vela. The supernova is located 18" west and 27" north from the center of the galaxy. As yet the type is unknown. Position (J2000): R.A. 09 49 14.7...
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Supernova 2012gx
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A magnitude 14.5 Type-Ia supernova, 2012gx, was discovered on the 27th November, 2012, in the galaxy MCG -02-2-72. The supernova is located 6.9" West and 18.5" North from the center of the galaxy. Position (2000): RA 00 38 01.75, Dec -13° 51' 39.5"
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Peculiar type Ia supernovae
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Failed explosions explain most peculiar supernovae Supercomputer simulations have revealed that a type of oddly dim, exploding star is probably a class of duds - one that could nonetheless throw new light on the mysterious nature of dark energy. Most of the thousands of exploding stars classifie...
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Type II-P supernovae
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Title: A dozen type II-P supernovae seen with the eyes of Spitzer Authors: T. Szalai, J. Vinkó (Department of Optics and Quantum Electronics, University of Szeged, Szeged, Hungary) Core-collapse supernovae (CC SNe), especially those of type II-plateau (II-P), are thought to be important contr...
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Supernova 2010gx
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Title: The host galaxy of the super-luminous SN 2010gx and limits on explosive nickel-56 production Authors: Ting-Wan Chen, Stephen J. Smartt, Fabio Bresolin, Andrea Pastorello, Rolf-Peter Kudritzki, Rubina Kotak, Matt McCrum, Morgan Fraser, Stefano Valenti Super-luminous supernovae hav...
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Nearby supernovae
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Title: Evidence of nearby supernovae affecting life on Earth Authors: Henrik Svensmark (National Space Institute, Technical University of Denmark, Lyngby, Denmark) Observations of open star clusters in the solar neighbourhood are used to calculate local supernova (SN) rates for the past 510...
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Supernova SN 2012ex
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Independent detection of Supernova SN 2012ex in UGC838[url=http://www.uai.it/web/guest/astronews/journa...
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First supernovae
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A five-year mission to hunt for the first supernovae, or exploding stars, in the universe is to be led by a professor of astrophysics at Queen's University Belfast. Professor Stephen Smartt will head a team of 12 international scientists who will come to Queen's to begin work on the project next mont...
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Possible supernova in UGC 5460
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A possible magnitude 14.9 type LBV supernova was discovered on the 29th September, 2011, in the galaxy UGC 5460 in the constellation Ursa Major by T. Boles. The supernova is located 12.4" east and 17.2" north from the center of the galaxy. Position (2000): RA 10 08 10.59 ±0.01s | Dec +...
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Possible supernova in PGC 027776
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A possible magnitude 12.9 supernova was discovered by T. Puckett and J. Newton on the 2nd November, 2010, near the galaxy PGC 027776 (UGC 5189A) in the constellation Leo. The supernova is located 2.4" East and 7.7" North from the center of the galaxy. As yet they type is unknown. Position...
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