Swift uvot supernova
WebWe review recent UV observations of thermonuclear supernovae (SNe Ia) performed with the Swift Ultraviolet/Optical Telescope (UVOT) during its first two years. The UV light …
Swift uvot supernova
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Web16 set 2009 · "Swift reveals about 20,000 ultraviolet sources in M31, especially hot, young stars and dense star clusters," said Stefan Immler, a research scientist on the Swift team at NASA's Goddard Space Flight … WebThe Swift-UVOT ultraviolet and visible grism calibration,MNRAS 449(3) (2015) 2514; ... SOUSA: the Swift Optical/Ultraviolet Supernova Archive, Astrophysics & Space Science 354 (2014) 89. [6] R. Margutti et al., A Panchromatic View of the Restless SN 2009ip Reveals the Explosive Ejection of a Massive Star Envelope, Ap. J. 780 (2014) 21.
WebThe Ultraviolet/Optical Telescope (UVOT) on board the Swift satellite started observing supernova 2009Y in NGC 5728 (CBET #1684) ... (UVOT) on board the Swift satellite started observing supernova 2009Y in NGC 5728 (CBET #1684) on 2009-02-05.82 UT. The following UVOT magnitudes were measured: v = 15.0±0.1 (157 s exposure time), ... WebWe present optical and ultraviolet (UV) photometry and spectra of the very nearby and highly reddened supernova (SN) 2014J in M82 obtained with the Swift Ultra-Violet/Optical Telescope (UVOT). Comparison of the UVOT grism spectra of SN 2014J with Hubble Space Telescope observations of SN2011fe or UVOT grism spectra of SN 2012fr are consistent …
Web14 ott 2024 · 这种晚期的辐射持续时间从几天到上百天,从X射线到射电波段都能被探测到,称为GRB余辉。相比瞬时辐射的不确定,余辉的理论和观测研究都比较成熟。长暴的余辉在1997 年就被观测所证认(GRB970228),而短暴的余辉也被后来的Swift 卫星观测到。 Web21 feb 2024 · The pipeline is run daily on all new public UVOT data (which are available 6-8 hours after the observations are performed), so we discover transients in near real-time. This allows for follow-up observations to be performed. From October 1, 2024, to the time of submission, we have processed 75,183 individual UVOT images and we currently detect ...
Web20 mar 2012 · A supernova shock wave should produce enhanced ultraviolet light as it interacts with its companion, with larger stars producing brighter, longer …
WebXiaofeng Wang, A. Filippenko, M. Ganeshalingam, 2009, 0906.1616. Evidence for Two Distinct Populations of Type Ia Supernovae picking a puppy from a litterWebSupernova cosmology Swift has a complement of three co-aligned instruments for studying GRBs and their afterglows: the Burst Alert Telescope (BAT)6, the X-Ray Telescope (XRT)7, and the Ultraviolet/Optical Telescope (UVOT)8. The largest instru-ment on board Swift is the BAT, which can view approximately one sixth of the sky at a time. picking a quality computer monitorWebI am Italian and currently I am Post-Doc at INAF-IASF in Bologna. I have just finished a Post-Doc at the Thüringer Landessternwarte Tautenburg (TLS), after I have successfully defended my PhD at the Friedrich-Schiller-University in Jena (Germany). My research activity has been mainly focused on the study of gamma-ray bursts (GRBs) and … picking a puppy checklistWeb26 lug 2024 · In this paper, we report on the observational performance of the Swift Ultra-violet/Optical Telescope (UVOT) in response to the Gravitational Wave alerts announced by the Advanced Laser Interferometer Gravitational Wave Observatory and the Advanced Virgo detector during the O3 period. We provide the observational strategy for follow-up of GW … picking a puppy out of a litterWeb11 gen 2024 · Data were originally retrieved from the HEASARC Swift archive, searched on a given supernova's position to ensure all images of the field are obtained, independent of target identification number. A total of 253 supernova are included in this archive, each with multiple UVOT filters. The image portion of SOUSA is hosted here on MAST. top 10 watches in indiaWeb24 gen 2014 · Swift's UVOT captured the new supernova (circled) in three exposures taken on Jan. 22, 2014. Mid-ultraviolet light is shown in blue, near-UV light in green, and … top 10 watches brand in malaysiaWeb23 nov 2009 · On Jan. 22, just a day after the explosion was discovered, Swift s UVOT captured the new supernova in three exposures taken on Jan. 22, 2014. Mid-ultraviolet … top 10 watched movies