{{위키데이터 속성 추적}}
[[파일:LAT_221009A_burst_opt_1080.gif|섬네일]]
'''GRB 221009A'''는 2022년 10월 9일 [[스위프트 감마선 폭발 임무|닐 게렐스 스위프트 천문대]](Neil Gehrels Swift Observatory)와 [[페르미 감마선 우주망원경]](Fermi Gamma-ray Space Telescope)이 공동으로 발견한 유난히 밝고 매우 강력한 [[감마선 폭발]](GRB)이다. 감마선 폭발의 길이는 10분이었지만 최초 탐지 후 10시간 이상 탐지가 가능했다.<ref name=":9">{{저널 인용|volume=15650 |pages=1 |author1=Dichiara, S. |author2=Gropp, J. D. |author3=Kennea, J. A. |author4=Kuin, N. P. M. |author5=Lien, A. Y. |author6=Marshall, F. E. |author7=Tohuvavohu, A. |author8=Williams, M. A. |author9=Neil Gehrels Swift Observatory Team |title=Swift J1913.1+1946 a new bright hard X-ray and optical transient |journal=The Astronomer's Telegram |year=2022 |bibcode=2022ATel15650....1D |url=https://www.astronomerstelegram.org/?read=15650 |access-date=October 14, 2022 |archive-date=October 14, 2022 |archive-url=https://web.archive.org/web/20221014115554/https://www.astronomerstelegram.org/?read=15650 |url-status=live }}</ref><ref name=":10">{{웹 인용|last1=Starr |first1=Michelle |title=Scientists Just Detected a Colossal Gamma-Ray Burst, And It's a Record-Breaker |url=https://www.sciencealert.com/scientists-just-detected-a-colossal-gamma-ray-burst-and-its-a-record-breaker |website=ScienceAlert |access-date=14 October 2022 |date=12 October 2022 |archive-date=May 28, 2023 |archive-url=https://web.archive.org/web/20230528192348/https://www.sciencealert.com/scientists-just-detected-a-colossal-gamma-ray-burst-and-its-a-record-breaker |url-status=live }}</ref> 약 24억 광년 떨어져 있음에도 불구하고 지구 대기에 영향을 미칠 만큼 강력했으며, 지구에 감마선 폭발이 기록한 것 중 가장 강력한 영향을 미쳤다.<ref name=":15">{{저널 인용|last1=Hayes |first1=Laura A. |last2=Gallagher |first2=Peter T. |date=2023 |title=A Significant Sudden Ionospheric Disturbance Associated with Gamma-Ray Burst GRB 221009A |journal=Research Notes of the AAS |publisher=American Astronomical Society |volume=6 |issue=10 |pages=222 |doi=10.3847/2515-5172/ac9d2f|s2cid=253157644 |arxiv=2210.15284 |doi-access=free }}</ref><ref>{{저널 인용|last1=Piersanti |first1=Mirko |last2=Ubertini |first2=Pietro |last3=Battiston |first3=Roberto |last4=Bazzano |first4=Angela |last5=D'Angelo |first5=Giulia |last6=Rodi |first6=James G. |last7=Diego |first7=Piero |last8=Zeren |first8=Zhima |last9=Ammendola |first9=Roberto |last10=Badoni |first10=Davide |last11=Bartocci |first11=Simona |last12=Beolè |first12=Stefania |last13=Bertello |first13=Igor |last14=Burger |first14=William J. |last15=Campana |first15=Donatella |date=2023-11-14 |title=Evidence of an upper ionospheric electric field perturbation correlated with a gamma ray burst |journal=Nature Communications |language=en |volume=14 |issue=1 |pages=7013 |doi=10.1038/s41467-023-42551-5 |pmid=37963921 |pmc=10646044 |bibcode=2023NatCo..14.7013P |issn=2041-1723}}</ref><ref>{{ArXiv 인용|last1=Voshchepynets |first1=Andrii |last2=Agapitov |first2=Oleksiy |last3=Wilson |first3=Lynn |last4=Angelopoulos |first4=Vassilis |last5=Alnussirat |first5=Samer T. |last6=Balikhin |first6=Michael |last7=Hlebena |first7=Myroslava |last8=Korol |first8=Ihor |last9=Larson |first9=Davin |last10=Mitchell |first10=David |last11=Owen |first11=Christopher |last12=Rahmati |first12=Ali |last13=Analysis |first13=Department of System |last14=Theory |first14=Optimization |last15=University |first15=Uzhhorod National |date=2023 |title=Multi-Point Detection of the Powerful Gamma Ray Burst GRB221009A Propagation through the Heliosphere on October 9, 2022 |class=astro-ph.HE |eprint=2309.05856}}</ref><ref>{{웹 인용|last=Crane |first=Leah |date=2022-10-17 |title=Astronomers have just watched the most powerful explosion ever seen |url=https://www.newscientist.com/article/2342779-astronomers-have-just-watched-the-most-powerful-explosion-ever-seen/ |access-date=2023-09-29 |website=New Scientist |language=en-US |archive-date=October 12, 2023 |archive-url=https://web.archive.org/web/20231012070408/https://www.newscientist.com/article/2342779-astronomers-have-just-watched-the-most-powerful-explosion-ever-seen/ |url-status=live }}</ref><ref name=":14">{{웹 인용|last=Hensley |first=Kerry |date=2023-03-29 |title=Focusing on the Brightest Gamma-ray Burst of All Time |url=https://aasnova.org/2023/03/29/gamma-ray-burst-grb-221009a/ |access-date=2023-04-12 |website=AAS Nova |language=en-US |archive-date=April 12, 2023 |archive-url=https://web.archive.org/web/20230412031918/https://aasnova.org/2023/03/29/gamma-ray-burst-grb-221009a/ |url-status=live }}</ref> GRB 221009A의 피크 광도는 [[WIND (우주선)|코누스 윈드]]에 의해 ~ 2.1 × 1047W로 측정되었으며 페르미 감마선 버스트 모니터(Fermi Gamma-ray Burst Monitor)에 의해 1.024초 간격으로 ~ 1.0 × 1047W로 측정되었다.<ref name=":6">{{저널 인용|last1=Burns |first1=Eric |last2=Svinkin |first2=Dmitry |display-authors=1 |date=2023 |title=GRB 221009A: The BOAT |journal=The Astrophysical Journal Letters |volume=946 |issue=1 |pages=L31 |doi=10.3847/2041-8213/acc39c|arxiv=2302.14037 |bibcode=2023ApJ...946L..31B |s2cid=257219686 |doi-access=free }}</ref> 221009A만큼 강력하고 지구에 가까운 폭발은 10,000년에 한 번 일어날 사건으로 생각된다.<ref name=":5">{{뉴스 인용|last=Reddy |first=Francis |date=March 28, 2023 |title=NASA Missions Study What May Be a 1-In-10,000-Year Gamma-ray Burst |publisher=NASA |url=https://www.nasa.gov/feature/goddard/2023/nasa-missions-study-what-may-be-a-1-in-10000-year-gamma-ray-burst |access-date=March 29, 2023 |archive-date=September 23, 2023 |archive-url=https://web.archive.org/web/20230923142914/https://www.nasa.gov/feature/goddard/2023/nasa-missions-study-what-may-be-a-1-in-10000-year-gamma-ray-burst/ |url-status=live }}</ref><ref name=":6" /> 지금까지 기록된 것 중 가장 밝고 에너지가 넘치는 감마선 폭발이었으며 일부에서는 BOAT(가장 밝은 빛, Brightest Of All Time)이라는 별명도 붙었다.<ref name=":6" /><ref name=":8">{{웹 인용|last=Ionescu |first=Andrei |date=2023-06-11 |title=Recent gamma-ray burst was 70 times brighter than any cosmic explosion |url=https://www.earth.com/news/recent-gamma-ray-burst-was-70-times-brighter-than-any-cosmic-explosion/ |access-date=2023-09-17 |website=Earth.com |language=en |archive-date=September 29, 2023 |archive-url=https://web.archive.org/web/20230929030439/https://www.earth.com/news/recent-gamma-ray-burst-was-70-times-brighter-than-any-cosmic-explosion/ |url-status=live }}</ref><ref name=":11">{{뉴스 인용|last=Lincoln |first=Don |author-link=Don Lincoln |date=2023-06-13 |title=Explaining GRB 221009A, the greatest cosmic explosion humanity has ever seen |url=https://bigthink.com/hard-science/explaining-grb-221009-gamma-ray-burst/ |access-date=2023-09-17 |website=Big Think |language=en-US |archive-date=September 29, 2023 |archive-url=https://web.archive.org/web/20230929030445/https://bigthink.com/hard-science/explaining-grb-221009-gamma-ray-burst/ |url-status=live }}</ref><ref name=":22">{{저널 인용|last1=Aimuratov |first1=Y. |last2=Becerra |first2=L. M. |last3=Bianco |first3=C. L. |last4=Cherubini |first4=C. |last5=Valle |first5=M. Della |last6=Filippi |first6=S. |last7=Li |first7=Liang |last8=Moradi |first8=R. |last9=Rastegarnia |first9=F. |last10=Rueda |first10=J. A. |last11=Ruffini |first11=R. |last12=Sahakyan |first12=N. |last13=Wang |first13=Y. |last14=Zhang |first14=S. R. |date=2023-09-22 |title=GRB-SN Association within the Binary-driven Hypernova Model |journal=The Astrophysical Journal |language=en |volume=955 |issue=2 |pages=93 |arxiv=2303.16902 |bibcode=2023ApJ...955...93A |doi=10.3847/1538-4357/ace721 |issn=0004-637X |doi-access=free}}</ref>

== 같이 보기 ==
* [[감마선 폭발 목록]]
* [[감마선 천문학]]
* [[GRB 080916C]]

== 각주 ==
<references />

== 외부 링크 ==
* {{웹 인용|title=Collection: Focus on the Ultra-luminous Gamma-Ray Burst GRB 221009A |url=https://iopscience.iop.org/collections/apjl-230323-172_Focus-on-the-Ultra-luminous-GRB-221009A |website=iopscience.iop.org}}

[[분류:감마선 폭발]]
[[분류:2022년 발견한 천체]]
[[분류:화살자리]]