GCN Circ. Barthelmy (GSFC), T. Boris Sbarufatti at INAF-IASF-Pa <[email protected], the position is marginally consistent with the known X. Kennea (PSU), B. inaf. A. Astronomers have spotted a rare X-ray star explosion near the center of our Milky Way galaxy, revealing a previously unknown black hole munching on gas from a neighboring sun-like star. Credential Certification: Boris Sbarufatti ([email protected] Sbarufatti at INAF-OAB/IASFPA <boris. Sbarufatti (PSU), A. Boris Sbarufatti Research Astronomer at INAF 1y Report this post Day 2 of the "Astrophysical Polarimetry in the Time-Domain Era" conference in Lecco. Boris Sbarufatti at INAF-OAB/IASFPA <boris. Gehrels (GSFC), S. R. Malesani (DARK/NBI) report on behalf of the Swift team A second epoch of observations on the ground discovered GRB 150204A (Cummings, GCN 17404 ) was performed by Swift from T+378. D. 0 ks after the BAT trigger. Leicester) report on behalf of the Swift-XRT team: Swift-XRT has conducted further observations of the field of the MAXI-detected burst. Boris Sbarufatti at INAF-IASF-Pa <sbarufatti@ifc. Raffaella MARGUTTI | Cited by 12,897 | of Harvard-Smithsonian Center for Astrophysics, Cambridge | Read 383 publications | Contact Raffaella MARGUTTIBoris Sbarufatti at INAF-OAB/IASFPA <boris. 7 ks after the BAT trigger. L. Lien (GSFC/UMBC) and B. Sbarufatti (INAF-OAB/IASFPA) and S. D. View publication. Boris Sbarufatti at INAF-OAB/IASFPA <boris. A. C. it> B. , GCN circ. edu) Subjects: X-ray, Neutron Star, Transient. Sbarufatti, V. Boris Sbarufatti at INAF-OAB/IASFPA <boris. sbarufatti AT brera. From: Boris Sbarufatti [v1] Thu, 28 Oct 2004 11:39:10 UTC (112 KB) Full-text links: Access Paper: Download a PDF of the paper titled ESO-VLT optical spectroscopy of BL Lac objects: I. News; Events; Alumni; Faculty and Staff Directory2 dark and has been convincingly associated with a bright star-forming galaxy at a redshift of 0. 10983), from 68 s to 58. T. Sbarufatti, V. Using 1419 s of XRT Photon Counting mode data. 15029), from 53 s to 35. B. sbarufatti@brera. M. The XRT began observing GRB 080405 (Cummings et al. D. inaf. inaf. it> B. The Swift Burst Alert Telescope (BAT) triggered on the high mass X-ray binary IGR J16418-4532 on 2021 September 18 at07:58:20 UT (image trigger 1073821). Table 1 - uploaded by Boris Sbarufatti. 1 ks. This is illustrated in. The XRT began observing the field at 2011-03-23 17:57:33 UT, that is T+340 ks ( 3. edu> B. 9 ks after the Swift/BAT trigger. sbarufatti@brera. it> V. edu> B. Leicester), V. 4 ks after the BAT trigger. The BAT light curve showed a long period of emission starting 200 s before the trigger (see Figure 1). B. GCN Circ. Barthelmy (GSFC), [email protected] ks of Photon Counting data for GRB 110604A (Barthelmy et al. it> B. GCN Circ. sbarufatti@brera. The authors thank Andres Escala, Lucio Mayer, Ruben Salvaterra, Javier Sanchez, Boris Sbarufatti and Alberto Sesana for fruitful comments and suggestions, and Franz Livio and Luca Paredi for technical support. 11813 ). Evans (U. gamma radiation Earth & Environmental Sciences 81%. inaf. , GCN Circ. The data consist of 642 s in. 5 ks of Photon Counting data for GRB 110604A (Barthelmy et al. Sbarufatti (INAF-OAB/IASFPA) report on behalf of the Swift-XTR team We have analysed 4. Y. Leicester) report on behalf of the Swift-XRT team: Swift-XRT has conducted further observations of the field of the MAXI-detected burst. H. Burst Advocate for this burst is B. Mangano (INAF-IASFPA) on behalf of the Swift-XRT [email protected] paper argues that the Cow is a monster black hole shredding a. Perley, W. An X-ray outburst caught by NASA’s Swift on Sept. 17722). 270 UTC: ra: 86. Produced by a rare X-ray nova, this outburst announced the presence of a previously unknown stellar-mass black hole that is located 20,000 to 30,000 light-years away. Page (U Leicester) and B. 10968 ), from 96 s to 25. it> B. 6 ks in Photon Counting mode. D'Avanzo (INAF-OAB) and P. Evans (U. An extension of the sample, by B. D'Avanzo (INAF-OAB), A. Cummings (GSFC/UMBC), report on behalf of the Swift Team. Kennea (PSU), B. Markwardt (CRESST/GSFC/UMD) report on behalf of the Swift-XRT team: We have analysed 4. Holland (GSFC/USRA), H. " by A. 345 for this galaxy based on the forbidden oxygen emission lines [Oii](3727) and [Oiii](5006) as well as Hα emission. it> B. GCN Circ. Mangano (INAF IASF-PA), B. 2 Ciprini et al. A. inaf. We report on Swift-XRT observations of GRB 081203B (Copete et al. Holland 1,2,3, Boris Sbarufatti 4, Rongfeng Shen 5, Patricia Schady 6, Jay R. GCN Circ. Pascoli, I-06123 Perugia, Italy 2. it> V. Sbarufatti (INAF/OAB-IASF Pa) reports on behalf of the Swift-XRT team: We have analysed 24 ks of XRT data for GRB 101204A (Cummings et al. Physics Department University of Perugia, and I. inaf. 6 ks in. Boris Sbarufatti at INAF-OAB/IASFPA <boris. Download. D. GCN Circ. Sbarufatti (INAF-IASFPA), and S. Of the two unknown sources reported by. October 25, 2023 Source: NASA/Goddard Space Flight Center Summary: A team of scientists has used multiple space and ground-based telescopes to observe an. Here’s how you knowA. Maselli (INAF-IASFPA) and P. Aarseth. Racusin, Eleonora. it> B. 345 that is broadly similar to the Milky Way. Tohuvavohu (U Toronto) report on behalf of the Neil Gehrels Swift Observatory Team: At 13:32:56 UT, the Swift Burst Alert. Pascoli, I-06123 Perugia, Italy 2. L. Sbarufatti (INAF-OAB/IASFPA) reports on behalf of the Swift-XRT team: Swift performed a second target of opportunity observation of GRB 110319B on March 23, 2011. La Parola, [email protected]° decl: 59. C. inaf. McCauley (PSU), J. D. An extension of the sample, by B. The data comprise 9 s in Windowed Timing (WT) mode (taken while Swift was slewing. inaf. , GCN 17394 ) shows no evidence for detection of a source and only apparently random. 10968 ), from 96 s to 25. GCN Circ. it> B. L. V. T. Oates, Alberto J. Leicester), A. This burst shows an uncommon drop in the X-ray light curve at about 100 ks after the trigger, with a decay slope of α 7. it> B. Mangano (INAF/IASFPA) report on behalf of the Swift-XRT team: We have analyzed 4. The XRT onboard Swift observed the field of GRB 090531A on 2009 June 10 and 2009 June 17, after it came outside the Moon observing contstraint, for a total exposure of 35. of Warwick) report on behalf of the Swift team: We report on further analysis of BAT trigger 778435/possible GRB 171013A (Sbarufatti et al. GCN Circ. D'Avanzo (INAF-OAB), J. Cummings (GSFC), M. GCN [email protected]@brera. 4 ks after the BAT trigger. Margutti (INAF-OAB), S. GCN Circ. Sbarufatti, V. Since 2006 I am member of the Swift team, where I contribute as Burst Advocate, XRT Burst Specialist, Observatory Duty Scientist, XRT Duty Scientist and Science Planner,. Download. Swift-XRT performed further observations on the afterglow candidate announced in Sbarufatti et al. GCN Circ. et al. Boris Sbarufatti at INAF-IASF-Pa <[email protected] ks of XRT data for GRB 100727A (Morris et al. D'Avanzo (INAF-OAB), V. Markwardt (CRESST/GSFC/UMD) report on behalf of the Swift-XRT team: We have analysed 4. it> V. GCN Circ. it> B. Sbarufatti (INAF OAB/INAF IASF-PA) and C. 15029), from 53 s to 35. P. Evans (U. 9905). Boris Sbarufatti at INAF-IASF-Pa <sbarufatti@ifc. D'Avanzo (INAF-OAB), J. M. 21822), from 63 s to 924 s after the BAT trigger. it> B. P. 4 ks, with a 1. Sbarufatti (INAF OAB/INAF IASF-PA) and C. N. There will be no XRT or UVOT data until this time. GCN Circ. N. Tohuvavohu (U. Sbarufatti (INAF-OAB/PSU) report on behalf of the Swift Team: At 08:58:20 UT, the Swift Burst Alert Telescope (BAT) triggered and located GRB 160123A (trigger=671447). Oates (MSSL) report on behalf of the Swift-XRT and Swift-UVOT teams We have analysed 4. Sbarufatti (PSU), A. inaf. 9603) on 2009 July 2 at 14:15 UT, 3. , Decarli, R. Sbarufatti (INAF-OAB/PSU), H. Mangano (INAF-IASF Pa) report on behalf of the Swift-XRT team: Swift began observing the field of the Swift BAT Slew Survey (BATSS) GRB 081203B (Copete et al. , GCN 12063 ), observed from 138 ks to 425 ks after the Konus-Wind. GCN 7789 table; GRB_name: GRB080603A: GCN_number: 7789: Detection_method: Other: Circular_text: TITLE: GCN CIRCULAR NUMBER: 7789 SUBJECT: GRB 080603 OA candidate DATE: 08/06/03 12:02:13 GMT FROM: Ryan Chornock at UC Berkeley R. 6560 ), consisting of 150 s in Window Timing. it> S. 2591 [astro-ph. Beardmore (U Leicester), J. inaf. La Parola, B. Omodei et al. T. Malesani (DARK/NBI), S. We use the 80cm telescope of CHanging Event Survey at the YaoAn observation station(101. GCN Circ. Boris Sbarufatti at INAF-OAB/IASFPA <boris. 5 ks of XRT data for GRB. 0 seconds after the BAT trigger. sbarufatti@brera. An official website of the United States government. The data comprise 24 s in Windowed Timing (WT) mode with the. Copy reference. 29529). Kennea (PSU), A. it). Boris Sbarufatti. Boris Sbarufatti at INAF-OAB/IASFPA <boris. Boris Sbarufatti at INAF-OAB/IASFPA <boris. T. ESO VLT optical spectrum of OQ 012, a radio-selected BL. Boris Sbarufatti at INAF-OAB/IASFPA <boris. (GCN Circ. , GCN Circ. H. 7957) at 08:02 UT, 49 minutes after the trigger. Y. Download. 9 ks of XRT data for GRB 101201A (Cummings et al. Mangano (INAF/IASF_PA) and C. La Parola (INAF-IASF Pa) report on behalf of the Swift-XRT team The XRT began observations of GRB 080605 (trigger=313299, Sbarufatti et al. Leicester) and K. The source has faded with respect to the initial. Sbarufatti et al. Stroh (PSU), D. Lara Nava, Ruben Salvaterra, Giancarlo Ghirlanda, Gabriele Ghisellini, Sergio Campana, Stefano Covino, Paolo D’Avanzo, Andrea Melandri, Boris Sbarufatti, Gianpiero. Evans (U. 10979), from 82 s to [email protected]. H. Burrows (PSU), B. sbarufatti@brera. 2009). 4-3658}, author={Craig B. sbarufatti@brera. Mangano (INAF/IASFPA) report on behalf of the Swift-XRT team: We have analyzed 4. and III respectively , where the criteria of selec-Boris Sbarufatti at INAF-OAB/IASFPA <boris. J. L. Y. Lien (GSFC/UMBC) and B. it> B. Sbarufatti, V. 10979), from 82 s to 11. it> B. GCN Circ. Kennea (PSU), B. La Parola, V. Leicester), P. 7 ks to 35. Ukwatta (GSFC/GWU) report on behalf of the Swift Team: We have analyzed the first 22. Sbarufatti (INAF-OAB/PSU) report on behalf of the Swift Team: At 08:02:13 UT, the Swift Burst Alert Telescope (BAT) triggered and located GRS 1716-249/GRO J1719-24/V2293 Oph (trigger=731535). Sbarufatti, V. Holland1,2,3, Boris Sbarufatti4, Rongfeng Shens, Patricia Schady6, Jay R. , GCN Circ. Sbarufatti (boris. Leicester) report on behalf of the Swift-XRT team: Swift-XRT has performed follow-up observations of the. D. it). B. inaf. 9603) comprising 6 ks in Photon Counting (PC) mode from T+16. 7687). De Pasquale (MSSL) report on behalf of the Swift Team. These. Barthelmy (GSFC), V. 11813 ). sbarufatti@brera. Sbarufatti (boris. , GCN Circ 7790) on June 3, 14:11 UT, 173 minutes after the trigger. 18104), from 64 s to 40. We have analyzed 14. Sbarufatti (INAF OAB/INAF IASF-PA) and C. Melandri (INAF-OAB) and B. Sbarufatti, V. There will be no XRT or UVOT data until this time. Mangano (INAF/IASF_PA) and C. inaf. Boris Sbarufatti at INAF-IASF-Pa <sbarufatti@ifc. GCN Circ. News; Events; Alumni; Faculty and Staff Directory; Utility Menu. A redshift of z 0. inaf. Boris Sbarufatti at INAF-OAB/IASFPA <boris. We have analyzed 14. it> Sbarufatti B. Content may be subject to copyright. The BAT ground analysis using the data set from T-240 to T+962 s shows nothing. Here’s how you knowDOI: 10. Sbarufatti (INAF-OAB/IASFPA), J. inaf. it> B. Find Boris Sbarufatti's email address, contact information, LinkedIn, Twitter, other social media and more. P. Leicester) report on behalf of the Swift-XRT team: Swift-XRT has performed follow-up observations of the Fermi/LAT-detected burst. Chornock, D. Oates (Uni. Margutti (INAF/OAB) and M. Please contact the BA by email if you require additional information regarding Swift followup of this burst. 7 ks after the trigger. TITLE: GCN CIRCULAR NUMBER: 26048 SUBJECT: GRB 191019A: Swift-XRT updated analysis DATE: 19/10/20 20:12:27 GMT FROM: Boris Sbarufatti at PSU B. Burst Advocate for this burst is B. Sbarufatti (INAF-OAB/PSU), P. Baumgartner (GSFC/UMBC) report on behalf of the Swift-XRT team: We have analysed 10 ks of XRT data for GRB 100725B (Baumgartner et al. Sbarufatti (INAF OAB/INAF IASF-PA) , V. . it> V. Mangano, B. La Parola (INAF-IASF Pa) report on behalf of the Swift-XRT team The Swift XRT began observations of the INTEGRAL burst GRB 080603A (Paizis et al. inaf. sbarufatti@brera. The data comprise 177 s in Windowed Timing (WT). R. Mangano (INAF-IASFPA), report on behalf of the Swift- XRT team: Swift began observation of the XRF detected by INTEGRAL (Paizis, et al. Mangano (INAF-IASF PA) report on behalf of the Swift-XRT team: We have analyzed the 3. 6560 ), consisting of 150 s in Window Timing. The sample has a high level of completeness in redshift (90%). inaf. Mangano (INAF-IASFPA), report on behalf of the Swift- XRT team: Swift began observation of the XRF detected by INTEGRAL (Paizis, et al. An official website of the United States government. Evans (U. , Sbarufatti et al. This distribution has a mean value of. B. GCN Circ. Oates (Uni. Sbarufatti (INAF-OAB/IASFPA), S. Evans (U. , GCN circ. Our observation starts at 13:48:57 UT and ends at 13:54:24 UT Nov 22, 2019, with five exposure 60 seconds in white filter. Sbarufatti, V. . Malesani (DARK/NBI) report on behalf of the Swift team A second epoch of observations on the ground discovered GRB 150204A (Cummings, GCN 17404 ) was performed by Swift from T+378. N. The enhanced XRT position was given in Osborne et al. Sbarufatti (INAF-OAB/PSU) and D. Content may be subject to copyright.