How Swift is Redefining Time Domain Astronomy

Neil Gehrels; John K. Cannizzo

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arXiv · 1502.03064

How Swift is Redefining Time Domain Astronomy

Neil Gehrels·John K. Cannizzo

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Abstract

NASA's Swift satellite has completed ten years of amazing discoveries in time domain astronomy. Its primary mission is to chase gamma-ray bursts (GRBs), but due to its scheduling flexibility it has subsequently become a prime discovery machine for new types of behavior. The list of major discoveries in GRBs and other transients includes the long-lived X-ray afterglows and flares from GRBs, the first accurate localization of short GRBs, the discovery of GRBs at high redshift (z>8), supernova shock break-out from SN Ib, a jetted tidal disruption event, an ultra-long class of GRBs, high energy emission from flare stars, novae and supernovae with unusual characteristics, magnetars with glitches in their spin periods, and a short GRB with evidence of an accompanying kilonova. Swift has developed a dynamic synergism with ground based observatories. In a few years gravitational wave observatories will come on-line and provide exciting new transient sources for Swift to study.

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Neil Gehrels, John K. Cannizzo. 2015-03-23. How Swift is Redefining Time Domain Astronomy. https://arxiv.org/abs/1502.03064

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