Burrows (PSU), B. Kennea (PSU), A. “The pattern we’re seeing is observed in X-ray novae where the central object is a black hole. Sbarufatti (INAF OAB/INAF IASF-PA) , V. Dr. The XRT began observing the field at 2011-03-23 17:57:33 UT, that is T+340 ks ( 3. 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. The outburst, produced by a rare X-ray nova, announced the presence of a previously unknown stellar-mass black hole. 5 ks of of Swift-XRT data of GRB 090912 (trigger 362633; Ukwatta, et al. 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. Sbarufatti (INAF-OAB/IASFPA) report on behalf of the Swift-XTR team We have analysed 4. 5 @inproceedings{Pasquale2017GRB1R, title={GRB 130831A: Rise and demise of a magnetar at z = 0. Mangano (INAF/IASF PA) and D. Evans (U. An official website of the United States government. 12335), from 82 s to 7. inaf. Gehrels (GSFC), S. inaf. et al. Copy reference. We have analyzed 14. 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. The data are entirely in. Name Institution Dr. Boris Sbarufatti at INAF-OAB/IASFPA <boris. The data are entirely in Photon Counting (PC. (2008). 345 for this galaxy based on the forbidden oxygen emission lines [Oii](3727) and [Oiii](5006) as well as Hα emission. 9 days) (Cummings, GCN Circ. Mangano (INAF IASF-PA), B. A. We have analysed 12 ks of XRT data for GRB 150801B (Sbarufatti et al. We report on Swift XRT observations of the field of the Fermi-LAT discovered GRB 170424A (N. inaf. The data comprise 24 s in Windowed Timing (WT) mode with the. E. GCN Circ. Sbarufatti (INAF-OAB/IASFPA) report on behalf of the Swift-XTR team We have analysed 4. 7 ks after the BAT trigger. GCN Circ. Sbarufatti, V. Mangano, B. The Swift-BAT trigger happened while the burst position in the sky was Moon constrained for. (Feb 11, 2013) Published in: Astron. A. Mangano, V. (2011). sbarufatti@brera. 5 ks of Photon Counting data for GRB 110604A (Barthelmy et al. Gehrels (GSFC), S. Fariborz Besarati (born 23 August 1966) is a Swedish former wrestler who competed in the 1992 Summer Olympics and in the 1996 Summer Olympics. it> B. , 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. D'Avanzo (INAF-OAB), J. These. it> S. Due to an observing constraint, Swift will not slew until T0+40. The Swift Burst Alert Telescope (BAT) triggered on the. Boris Sbarufatti (CoI) (ESA Member) Dr. M. N. The data are entirely in Photon Counting (PC) mode. Boris Sbarufatti at INAF-IASF-Pa <sbarufatti@ifc. inaf. inaf. Mangano (INAF/IASFPA) report on behalf of the Swift-XRT team: We have analyzed 4. The Neil–Gehrels Swift Observatory has added extensively to our understanding of small bodies in our solar system through its capabilities to rapidly respond to short-live events such as outbursts and collisions, through its near-ultraviolet coverage, and by its ability to track time-dependent changes through monitoring campaigns. , 2003, Ap&SS, 285, 367. et al. The data are all in Photon Counting (PC) mode. B. it> B. La Parola, V. We have analyzed 14. 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. Table 2 - uploaded by Boris Sbarufatti. The data consist of 642 s in. Lien (GSFC/UMBC) and B. Download. GCN Circ. Breeveld, Samantha R. Boris Sbarufatti at INAF-OAB/IASFPA <boris. 1 ks. Assuming the standard relativistic fireball model forSkip to main content Utility Menu. La Parola, [email protected]° decl: 59. Leicester) report on behalf of the Swift XRT team. Melandri (INAF. Sbarufatti (INAF-OAB/IASFPA), S. it> B. Sbarufatti (INAF-OAB/PSU), D. inaf. Sbarufatti, R. it> B. inaf. inaf. sbarufatti@brera. Markwardt (CRESST/GSFC/UMD) report on behalf of the Swift-XRT team: We have analysed 10 ks of XRT data for GRB 100724A (Markwardt et al. Kennea (PSU), A. 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. 8600,8602). Gropp (PSU), [email protected]. it> V. D. Mangano (INAF/IASFPA) report on behalf of the Swift-XRT team: We have analyzed 4. { "subject": "BAT trigger 778435 is not a GRB. The refined position for the afterglow, obtained using the XRT-UVOT alignment and matching UVOT field sources to the USNO-B1 catalogue (see. Sbarufatti and 5 other. Once the X-rays fade away, we hope to measure its mass and confirm its black hole status," said Boris Sbarufatti, an astrophysicist at Brera Observatory in Milan, Italy, who currently is working. Sbarufatti. Sbarufatti (INAF OAB/IASF PA), V. The enhanced XRT position was given in Osborne et al. We report on Swift-XRT observations of GRB 081203B (Copete et al. E. , & Falomo, R. et al. Evans ([email protected]> S. GCN Circ. 2 Ciprini et al. Sbarufatti (INAF-IASFPA), and S. Cummings (GSFC), M. 9 ks of XRT data for the Swift/BAT-detected burst: GRB110319B (Cummings et al. Stroh (PSU), D. Holland 1,2,3, Boris Sbarufatti 4, Rongfeng Shen 5, Patricia Schady 6, Jay R. Mangano (INAF-IASFPA) on behalf of the Swift-XRT [email protected] paper argues that the Cow is a monster black hole shredding a. Sbarufatti (INAF-OAB/IASFPA) and S. It is not an astrophysical event. Sbarufatti (INAF-OAB/PSU), J. it> V. Beardmore (U. GCN Circ. 29529). Barthelmy (GSFC), P. Catalano, Boris Sbarufatti. 8 ks after the BAT trigger. Siegel (PSU) report on behalf of the Swift team. (Sbarufatti et al. Kuin (UCL-MSSL), S. 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. it> B. , GCN Circ. Boris Sbarufatti Author Identifier: B. 29529). sbarufatti@brera. ] Renato Falomo; We present results of an ongoing program at the ESO VLT for spectroscopy of BL Lac objects lacking a firm redshift estimate. 11944), from 2. it> B. Boris Sbarufatti at PSU <bxs60@psu. , GCN Circ. Sbarufatti (INAF-OAB/PSU), A. (GCN 12067). Barthelmy (GSFC), J. Margutti (INAF-OAB), S. g. 7685) in Window Timing mode, 146 s after the BAT trigger. V. Siegel (PSU) report on behalf of the Swift-XRT team: We have analysed 15 ks of XRT data for GRB. D. P. Imaging redshifts of BL Lac ob jects. email. Sbarufatti (PSU), K. 1 ks. 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. We have analyzed 14. 2002) and the possible host galaxy of GRB 090417B. sbarufatti@brera. Please contact the BA by email if you require additional information regarding Swift followup of this burst. Evans ([email protected] ks of XRT data for GRB 110106B (Sbarufatti et al. Leicester) and P. Siegel (PSU) report on behalf of the Swift team: Examination of the full BAT data set for Swift trigger 629693 (Siegel et al. Bicocca & INAF-OAB) A. 2 ks of Photon Counting. Boris Sbarufatti at INAF-OAB/IASFPA <boris. Holland (CRESST/USRA/GSFC) report on behalf of the Swift-XRT team: We have analysed 3. (GCN Circ. An official website of the United States government. Leicester) and P. Boris Sbarufatti was quoted saying: "The pattern we're seeing is observed in X-ray novae where the central object is a black hole. 2 ks of XRT data for GRB 130725B (Swenson et al. . Leicester), A. Mangano (INAF-IASFPA), report on behalf of the Swift- XRT team: Swift began observation of the XRF detected by INTEGRAL (Paizis, et al. The data are entirely in. inaf. Sbarufatti (INAF-OAB/PSU), P. Mangano (INAF/IASF_PA) and C. edu> B. D. 9 ks of XRT data for the Swift/BAT-detected burst: GRB110319B (Cummings et al. Guidorzi (Univ. D. Pagani (U. GCN Circ. , GCN 12063 ), observed from 138 ks to 425 ks after the Konus-Wind. GCN Circ. 2 ks of Photon Counting mode data for this burst, covering times from T+17 ks to T+ 47 ks. 0 ks after the BAT trigger. D'Avanzo (INAF-OAB), J. , GCN Circ. Holland (GSFC/USRA), H. 9 ks to T+391. Boris Sbarufatti Research Astronomer at INAF 1y Report this post Day 2 of the "Astrophysical Polarimetry in the Time-Domain Era" conference in Lecco. V. Mangano, V. 6 ks, with a 3. Boris Sbarufatti at INAF-OAB/IASFPA <boris. it> B. derived absolute magnitudes of the host galaxies are consistent with the distribution of M R of BL Lac hosts given. The Swift-BAT trigger happened while the burst position in the sky was Moon constrained for. Kuin (UCL-MSSL), A. inaf. 345 was measured for. 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. Boris Sbarufatti at INAF-IASF-Pa <[email protected] ks of XRT data for GRB 100727A (Morris et al. 6 ks in. A. 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@brera. 5 ks of XRT data for GRB 100117A (De Pasquale et al. The BAT ground analysis using the data set from T-240 to T+962 s shows nothing. A. P. Leicester) and K. Swift immediately slewed to -3 GRB 090417B and narrow-field observations. 29529). B. sbarufatti@brera. P. 2 ks exposure time. Content may be subject to copyright. Markwardt and Span and David M. Sbarufatti et al. I am an astrophysicist. it> B. 10998), from 48 s to 39. Siegel (PSU) report on behalf of the Swift team. 10983), from 68 s to 58. H. Cummings (GSFC), M. T. Copy caption. 4 ks. 7828) started on 2008 May 05 at 23:49:36 UT, 97 s after the BAT trigger. Perley, W. it> Boris Sbarufatti (INAF-OAB/PSU) reports on behalf of the Swift XRT team We have analysed 4. it> B. K. Boris Sbarufatti at INAF-OAB/IASFPA <boris. , GCN 12063 ), observed from 138 ks to 425 ks after the Konus-Wind. A. Warwick) and S. A. Holland (CRESST/USRA/GSFC) report on behalf of the Swift-XRT team: We have analysed 3. R. D'ai (INAF-IASFPA), A. 18104), from 64 s to 40. Embed figure. Om Sharan Salafia, Maria Edvige Ravasio, Sergio Campana, Paolo D’Avanzo, Boris Sbarufatti & Gianpiero Tagliaferri. sbarufatti@brera. D'Elia (ASDC), A. inaf. , GCN 12063 ), observed from 138 ks to 425 ks after the Konus-Wind. 7828) started on 2008 May 05 at 23:49:36 UT, 97 s after the BAT trigger. , Kotilainen, J. Mangano (INAF-IASF PA) and D. 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. sbarufatti AT brera. Burrows (PSU), J. Golenetskii, R. 28341. it> B. 5 UT, 92. inaf. H. Boris Sbarufatti at INAF-IASF-Pa <sbarufatti@ifc. sbarufatti AT brera. inaf. In the XRT field of view we detect a single faint. Leicester), A. Barthelmy (GSFC), J. 6 ks to 14. 8600,8602). Download PDF. N. edu> B. GCN Circ. Mangano (INAF/IASFPA) report on behalf of the Swift-XRT team: We have analyzed 4. Evans (U. We have analyzed 14. Sbarufatti (boris. D. it Stefano Ciprini 1. 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. inaf. , Veronesi, A. Table 1 - uploaded by Boris Sbarufatti. GCN Circ. Romano, C. GCN Circ. 2 ks of XRT data for GRB 130725B (Swenson et al. 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, [email protected]: GCN CIRCULAR NUMBER: 26269 SUBJECT: GRB 191122A: Swift detection of a burst DATE: 19/11/22 13:45:34 GMT FROM: Boris Sbarufatti at PSU B. B. sample objects are given in Sbarufatti et al. inaf. Please contact the BA by email if you require additional information regarding Swift followup of this burst. Maselli (INAF-IASFPA), A. Leicester) report on behalf of the Swift-XRT team Swift-XRT has performed follow up observations of GRB 210218A (Sbarufatti et al. Mangano (INAF IASF-Pa) report on behalf of the Swift-XRT team. B. Krimm (GSFC/USRA) The BAT data set from T-61 to T+302 sec from the recent telemetry. Sbarufatti (boris. GCN Circ. Boris Sbarufatti at INAF-OAB/IASFPA <boris. , GCN 12063 ), observed from 138 ks to 425 ks after the Konus-Wind. sbarufatti@brera. Leicester) and M. Maselli (INAF-IASFPA), A. Osborne (U. Mangano (INAF-IASF PA) on behalf of the Swift XRT team Swift XRT started a ToO observation of the INTEGRAL burst GRB080120 at 19:47 UT. In 3. Leicester), A. Evans (U. inaf. inaf. Gehrels and Erik Andrew. J. D'ai (INAF-IASFPA), A. Boris Sbarufatti at INAF-OAB/IASFPA <boris. Gropp (PSU), J. Kennea (PSU), B. 7198). Burrows (PSU), J. Baumgartner (GSFC/UMBC) The Swift-XRT began observing GRB 080506 (trigger=311159, Baumgartner et al. 5 ks of XRT data for GRB. , GCN Circ 9461) at 19:26:22 UT, 3026 seconds after the BAT trigger, as soon as the burst went. Sbarufatti (INAF-OAB/IASFPA), V. Boris Sbarufatti at INAF-OAB/IASFPA <boris. Lien (GSFC/UMBC), A. III. Mangano (INAF IASF-PA), B. 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. (GCN Circ. A. 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. Sbarufatti (INAF-OAB/IASFPA) reports on behalf of the Swift-XRT team: We have analysed 6. Boris Sbarufatti at INAF-IASF-Pa <sbarufatti@ifc. ESO VLT optical spectrum of OQ 012, a radio-selected BL. Sbarufatti (INAF-OAB/IASFPA), J. Sbarufatti (INAF-IASFPA), P. Fig 1 - uploaded by Boris Sbarufatti. Margutti (INAF/OAB) and M. D'Avanzo (INAF-OAB), J. it> B. D. Boris. , GCN Circ. Evans (U. inaf. Boris Sbarufatti at PSU <[email protected]> Boris Sbarufatti (INAF-OAB/PSU) reports on behalf of the Swift XRT team We have analysed 4. R. Leicester) report on behalf of the Swift-XRT team: Swift-XRT has performed follow-up observations of the.