Multi-Point Detection of the Powerful Gamma Ray Burst GRB221009A Propagation through the Heliosphere on October 9, 2022
Abstrak
We present the results of processing the effects of the powerful Gamma Ray Burst GRB221009A captured by the charged particle detectors (electrostatic analyzers and solid-state detectors) onboard spacecraft at different points in the heliosphere on October 9, 2022. To follow the GRB221009A propagation through the heliosphere we used the electron and proton flux measurements from solar missions Solar Orbiter and STEREO-A; Earth magnetosphere and the solar wind missions THEMIS and Wind; meteorological satellites POES15, POES19, MetOp3; and MAVEN - a NASA mission orbiting Mars. GRB221009A had a structure of four bursts: less intense Pulse 1 - the triggering impulse - was detected by gamma-ray observatories at 131659 UT (near the Earth); the most intense Pulses 2 and 3 were detected on board all the spacecraft from the list, and Pulse 4 detected in more than 500 s after Pulse 1. Due to their different scientific objectives, the spacecraft, which data was used in this study, were separated by more than 1 AU (Solar Orbiter and MAVEN). This enabled tracking GRB221009A as it was propagating across the heliosphere. STEREO-A was the first to register Pulse 2 and 3 of the GRB, almost 100 seconds before their detection by spacecraft in the vicinity of Earth. MAVEN detected GRB221009A Pulses 2, 3, and 4 at the orbit of Mars about 237 seconds after their detection near Earth. By processing the time delays observed we show that the source location of the GRB221009A was at RA 288.5 degrees, Dec 18.5 degrees (J2000) with an error cone of 2 degrees
Topik & Kata Kunci
Penulis (49)
Andrii Voshchepynets
Oleksiy Agapitov
Lynn Wilson
Vassilis Angelopoulos
Samer T. Alnussirat
Michael Balikhin
Myroslava Hlebena
Ihor Korol
Davin Larson
David Mitchell
Christopher Owen
Ali Rahmati
Department of System Analysis
Optimization Theory
Uzhhorod National University
Uzhhorod
Ukraine
Space Sciences Laboratory
:
University of California Berkeley Berkeley
CA 94720
Astronomy
Space Physics Department
National Taras Shevchenko University of Kyiv
Kyiv
Ukraine
Goddard Space Flight Center
National Aeronautics
Space Administration
Greenbelt
MD
Department of Earth
Planetary
Space Sciences
University of California Los Angeles
Los Angeles
CA}
University of Sheffield
Sheffield
UK
Department of Algebra
Differential Equation
Uzhhorod National University
Uzhhorod
Ukraine
Department of Mathematical Analysis
The John Paul II Catholic University of Lublin
Lublin
Poland}
Akses Cepat
- Tahun Terbit
- 2023
- Bahasa
- en
- Sumber Database
- arXiv
- Akses
- Open Access ✓