it> B. Siegel (PSU) report on behalf of the Swift team: Examination of the full BAT data set for Swift trigger 629693 (Siegel et al. Sbarufatti (INAF-OAB/PSU) and D. In 3. Burrows, report on behalf of the Swift XRT team: We have analyzed the first 3 orbits of Swift-XRT data obtained for GRB 061126 (trigger=240766, GCN 5854). 11813 ). Here’s how you knowDOI: 10. Sbarufatti (PSU), P. Roma-BZCA T blazars in the P alermo BA T Survey B. Boris Sbarufatti at INAF-OAB/IASFPA <boris. Strazzeri, O. News; Events; Alumni; Faculty and Staff Directory2 dark and has been convincingly associated with a bright star-forming galaxy at a redshift of 0. (2005a, 2006). L. Description of the variables in the GRBweb catalogue. 21822), from 63 s to 924 s after the BAT trigger. L. H. Pagani (U. Pagani (U. This redshift is consistent with the pre viously reported imaging redshift estimate from. Barthelmy (GSFC), J. The XRT began observing the field at 2011-03-23 17:57:33 UT, that is T+340 ks ( 3. D. it). R. Burrows (PSU), [email protected] Sbarufatti at INAF-OAB/IASFPA <boris. Assuming the standard relativistic fireball model forSkip to main content Utility Menu. Sbarufatti (INAF IASF-Pa), V. The data comprise 24 s in Windowed Timing (WT) mode with the. Burst Advocate for this burst is. Mangano (INAF-IASFPA), K. inaf. The data comprise 1. P. 9905). N. Sbarufatti, V. inaf. Barthelmy (GSFC), [email protected] ks of Photon Counting data for GRB 110604A (Barthelmy et al. The data are entirely in Photon. afterglows. it> B. La Parola (INAF-IASF PA) and W. N. D. Filippenko (UC Berkeley) report that: The Katzman. 29529). These. it 2 INAF, Osservatorio Astronomico di Padova, Vicolo dell'Osservatorio 5, 35122 Padova, Italy 3 Tuorla Observatory, University of Turku, Väisäläntie 20, 21500 Piikkiö, Finland . B. Stroh (PSU), D. Kennea (PSU), B. Holland (GSFC/USRA), H. F. Sbarufatti, V. it> V. 7 ks after the BAT trigger. The light curve shows an initial flare between. Copy caption. , GCN circ. it> B. N. Lien (GSFC/UMBC) and B. Copy reference. it> B. H. Copy reference. N. Gianpiero Tagliaferri, Ruben Salvaterra, Sergio Campana, Stefano Covino, Paolo D'Avanzo, Dino Fugazza, Giancarlo Ghirlanda, Gabriele Ghisellini, Andrea Melandri, Lara. Sbarufatti (INAF-OAB/PSU) and D. Sbarufatti, V. Mangano (INAF IASF-PA), B. La Parola, V. Pagani (U. edu> B. 145 (2013) 114 • e-Print: 1302. it> B. 5 ks of Photon Counting data for GRB 110604A (Barthelmy et al. Y. Mangano (INAF/IASF Pa), B. sbarufatti@brera. Sbarufatti (INAF-OAB/PSU) report on behalf of the Swift Team: At 13:37:25 UT, the Swift Burst Alert Telescope (BAT) detected a peak in an image at a location near to the known. 14862), from 184. Sbarufatti B. 0 ks after the BAT trigger. Kennea (PSU), B. Kennea (PSU), B. Boris Sbarufatti at INAF-OAB/IASFPA <boris. 3 ks of XRT data for GRB 100725A (Markwardt et al. Kennea (PSU), H. The data comprise 180 s in. Boris Sbarufatti at INAF-OAB/IASFPA <boris. Page, Silvia Zane, Alice A. P. 5 ks of XRT data for GRB 110420B (Sbarufatti et al. Mangano (INAF/IASF_PA) and C. La Parola, V. 8600, 8602) 16. inaf. 7 ks of exposure we don t detect any X. Gropp (PSU), J. sbarufatti@brera. Leicester), A. Burrows (PSU), J. GCN Circ. GCN Circ. Melandri (INAF-OAB) and B. A. TITLE: GCN CIRCULAR NUMBER: 28307 SUBJECT: GRB 200829A: Swift detection of a burst with an optical afterglow DATE: 20/08/29 14:18:33 GMT FROM: Boris Sbarufatti at PSU M. , Sbarufatti et al. T. 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). it> B. new redshifts, by B. NASA’s Swift satellite recently detected a rising tide of high-energy X-rays from a source toward the center of our Milky Way galaxy. A. 9603) comprising 6 ks in Photon Counting (PC) mode from T+16. sbarufatti@brera. Boris Sbarufatti at INAF-OAB/IASFPA <boris. it> B. T. N. N. Leicester), A. A. Table 2 - uploaded by Boris Sbarufatti. Leicester), V. Ralph A. inaf. Boris Sbarufatti at INAF-OAB/IASFPA <boris. Boris Sbarufatti at PSU <bxs60@psu. 7828) started on 2008 May 05 at 23:49:36 UT, 97 s after the BAT trigger. 1086/519450 Corpus ID: 14317593; Swift Observations of GRB 070110: An Extraordinary X-Ray Afterglow Powered by the Central Engine @article{Troja2007SwiftOO, title={Swift Observations of GRB 070110: An Extraordinary X-Ray Afterglow Powered by the Central Engine}, author={Eleonora Troja and Gaspare. inaf. Boris Sbarufatti at INAF-OAB/IASFPA <boris. Osborne (U. directly from the image (Sbarufatti et al. Here’s how you knowNASA's Swift satellite detected high-energy X-rays a few degrees from the center of our galaxy, toward the constellation Sagittarius. GCN Circ. 2009). , GCN Circ. An official website of the United States government. 1000° Circular_text: TITLE: GCN CIRCULAR NUMBER: 17385 SUBJECT: GRB 150202B: Fermi-LAT detection DATE: 15/02/03 08:25:40 GMT FROM: Magnus Axelsson at Stockholm U. De Pasquale (MSSL) report on behalf of the Swift Team. We have analyzed 14. Holland (CRESST/USRA/GSFC) report on behalf of the Swift XRT team: We have analysed the first two orbits of XRT data of GRB 070529 (Holland et al. 11440), from 126. 9603) on 2009 July 2 at 14:15 UT, 3. Kuin (UCL-MSSL), S Laha (GSFC/UMBC/CRESST) and A. 0 ks after the BAT trigger. 1. 1086/519450 Corpus ID: 14317593; Swift Observations of GRB 070110: An Extraordinary X-Ray Afterglow Powered by the Central Engine @article{Troja2007SwiftOO, title={Swift Observations of GRB 070110: An Extraordinary X-Ray Afterglow Powered by the Central Engine}, author={Eleonora Troja and Gaspare. Aarseth. inaf. Sbarufatti (PSU) reports on behalf of the Swift-XRT team: We have analysed 831 s of XRT data for GRB 170906B (Sbarufatti et al. The Swift-BAT trigger happened while the burst position in the sky was Moon constrained for. Methods. GCN [email protected]@brera. Download. Mingo (U. Swift-XRT performed further observations on the afterglow candidate announced in Sbarufatti et al. (2008) 1 . sbarufatti@brera. Kennea (PSU), A. A. ) has clearly shown that the host galaxies are massive and luminous ellipticals. A. it). A. Sbarufatti (INAF-OAB/IASFPA), J. 13 UT on 2023-08-21, is due to misidentification of a known source during a Star Tracker Loss-of-Lock. it> B. inaf. Leicester), P. (GCN Circ. , GCN Circ. Sbarufatti, R. 345 was measured for. GCN Circ. Dr. 5. Melandri (INAF-OAB), D. Boris Sbarufatti at INAF-IASF-Pa <sbarufatti@ifc. 4 minutes. 6 ks in. 11525), from 339 s to 30. Holland1,2,3, Boris Sbarufatti4, Rongfeng Shens, Patricia Schady6, Jay R. it> B. A. it> B. Evans (U. The sample has a high level of completeness in redshift (90%). 22007). Cummings1,3,7, Emmanuel Fonseca1,3,8,. it Stefano Ciprini 1. T. Margutti (INAF-OAB), S. La Parola, V. Burst Advocate for this burst is B. In the XRT field of view we detect a single faint. , GCN circ. Download Table | Journal of Observations from publication: European Southern Observatory Very Large Telescope Optical Spectroscopy of BL Lacertae Objects. Sbarufatti and V. Boris Sbarufatti at PSU <[email protected] Sharan Salafia, Maria Edvige Ravasio, Sergio Campana, Paolo D’Avanzo, Boris Sbarufatti & Gianpiero Tagliaferri. Beardmore (U. Hagen (PSU) report on behalf of the Swift team Swift performed a follow up observation of GRB 150418A, with a pointing in the direction of Source #1 reported by Sbarufatti et al. D. Boris Sbarufatti at INAF-OAB/IASFPA <boris. 10983), from 68 s to 58. Boris Sbarufatti at INAF-OAB/IASFPA <boris. FRB 20121102A: images of the bursts and the varying radio counterpart. T. it). inaf. D. Mangano, B. inaf. M. Y. 2 Ciprini et al. Boris Sbarufatti at INAF-OAB/IASFPA <boris. The data are entirely in Photon Counting (PC. E. Sbarufatti, V. ESO VLT optical spectroscopy of BL Lac objects. Marshall (NASA/GSFC), A. inaf. , 2003, Ap&SS, 285, 367. 5 ks of Photon Counting data for GRB 110604A (Barthelmy et al. Chornock, D. 6466 ) with total exposure time of 3. 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. 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. (INAF-IASFPA) report on behalf of the Swift Team: We have analyzed the Swift-XRT data of XRF 090702 (Paizis, et al. Swenson (PSU) report on behalf of the Swift-XRT team: We have analysed 8. Melandri (INAF-OAB), K. Sbarufatti, V. inaf. , GCN 17394 ) shows no evidence for detection of a source and only apparently random. Boris Sbarufatti Author Identifier: B. 10968 ), from 96 s to 25. csv file deleting the 1st line) but nothing (steps, sleep, etc. Sbarufatti (boris. Articles by Boris Sbarufatti on Muck Rack. inaf. Boris Sbarufatti at INAF-OAB/IASFPA <boris. D'Avanzo (INAF-OAB), V. it> B. The Swift-BAT trigger happened while the burst position in the sky was Moon constrained for. 2005b) from the EW limits of spectral features, it is possible to constrain the position of the source on the nucleus-to-host flux ratio (ρ) vs redshift plane. Once the X-rays fade away, we hope to measure its mass and confirm its black hole status,” said Dr Boris Sbarufatti, an astrophysicist at Brera Observatory in Milan, Italy, who currently is working with other Swift team. 10979), from 82 s to 11. Leicester) and P. 2 ks of XRT data for GRB 110106B (Sbarufatti et al. Boris Sbarufatti at INAF-OAB/IASFPA <boris. (GCN 6891) due to the large offset between the initial BAT position and XRT position. Sbarufatti (PSU), P. A. Boris Sbarufatti at INAF-OAB/IASFPA <boris. Barthelmy (GSFC), P. LaPorte (PSU) report on behalf of the. Physics Department University of Perugia, and I. Cummings (GSFC), M. An Extension of the Sample | We. 5 ks to T+25. 11429), from 51. The lightcurve is quite complex. P. Melandri (INAF-OAB) and B. , GCN Circ. sbarufatti@brera. 41 ± 0. The BAT ground analysis using the data set from T-240 to T+962 s shows nothing. 9 ks after the Swift/BAT trigger. ESO VLT optical spectrum of OQ 012, a radio-selected BL. Mangano (INAF/IASFPA) report on behalf of the Swift-XRT team: We have analyzed 4. Cummings (GSFC/UMBC), N. Swift took a second epoch of data for the LAT/IPN GRB 150202B (Axelsson et al. Catalano, Boris Sbarufatti. 6 ks [email protected] ks after the trigger. Palmer and Scott Douglas Barthelmy and Neil A. 1 arcsec away from the first XRT position given in Sbarufatti & Mangano (GCN Circ. GCN Circ. 5 minutes. D. Sbarufatti et al. GCN Circ. Leicester) report on behalf of the Swift-XRT team Swift-XRT has performed follow up observations of GRB 210218A (Sbarufatti et al. Burrows (PSU) and P. Name Institution Dr. 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. edu> B. Burrows (PSU) report on behalf of the Swift XRT team. Sbarufatti (INAF-OAB/PSU), H. Leicester), V. Boris Sbarufatti at INAF-OAB/IASFPA <boris. Barthelmy (GSFC), J. GCN Circ. Boris Sbarufatti INAF, Istituto di Astrofisica Spaziale e Fisica Cosmica di Palermo, Via Ugo La Malfa 153, I-90146 Palermo, Italy E-mail: [email protected]> B. 9 ks to T+391. 5 ks of XRT data for GRB 110420B (Sbarufatti et al. arXiv:astro-ph/0508200v1 9 Aug 2005. 9603) on 2009 July 2 at 14:15 UT, 3. Sbarufatti (INAF-OAB/IASFPA) report on behalf of the Swift-XTR team We have analysed 4. 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. 6 ks to 14. Sbarufatti (INAF-IASFPA), S. Kennea (PSU), K. , Decarli, R. 2 ks of XRT data for GRB 130725B (Swenson et al. Boris Sbarufatti at INAF-OAB/IASFPA <boris. N. R. Boris Sbarufatti was quoted saying: "The pattern we're seeing is observed in X-ray novae where the central object is a black hole. The import was successful (after i edited the . Content may be subject to copyright. 3 ks of XRT data for GRB 110915A (Holland et al. GCN Circ. sbarufatti@brera. We have analysed 12 ks of XRT data for GRB 150801B (Sbarufatti et al. Sbarufatti (INAF-OAB/PSU) and M. Boris Sbarufatti at INAF-OAB/IASFPA <boris. GCN Circ. Sbarufatti, V. Burst Advocate for this burst is B. Sbarufatti (INAF-OAB/IASFPA) reports on behalf of the Swift-XRT team: We have analysed 6. Ukwatta (GSFC/GWU) report on behalf of the Swift-XRT team: Swift-XRT began observing the field of GRB 081102 (trigger 333427, Ukwatta et al. Page (U. Sbarufatti, V. inaf. it> V. 17385, Hurley et al. The lightcurve is quite complex. Evans ([email protected]> S. Mangano (INAF IASF-Pa) report on behalf of the Swift-XRT team. inaf. Evans (U. We show that GRB 230307A belongs to the class of long-duration gamma-ray bursts associated with compact object mergers 4-6, and contains a kilonova similar to AT2017gfo, associated with the gravitational-wave merger GW170817 7-12. Astronomy & Astrophysics; Research output: Contribution to journal › Article › peer-review. An official website of the United States government. Swift immediately slewed to the target. 5 ks of Photon Counting data for GRB 110604A (Barthelmy et al. inaf. H. Tweet. inaf. 2 ks of Photon Counting mode data for this burst, covering times from T+17 ks to T+ 47 ks. 4 ks, with a 1. 0 ks after the BAT trigger. 16, 2012, resulted from a flood of gas. 29529). Page (U. 3 ks after the BAT trigger. 2 ks of XRT data for GRB 130518B (Cummings GCN Circ. A. , GCN Circ. 5 ks of Photon Counting data for GRB 110604A (Barthelmy et al. G. Mangano, V. Leicester) and P. Gehrels (GSFC), S. Amaral-Rogers (U. Leicester) report on behalf of the Swift-XRT team: Swift-XRT has performed follow-up observations. Boris Sbarufatti at INAF-OAB/IASFPA <boris. Tohuvavohu (U. it> B. GCN Circ. Page (U. 0 seconds after the BAT trigger. 5 ks of XRT data for GRB 110420B (Sbarufatti et al. Leicester) and M. Melandri (INAF-OAB), D.