Impacts on the Moon: Analysis methods and size distribution of impactors
We are preparing a telescope system to carry out a survey of detection and analysis of lunar impact flashes. In the framework of this project, here we present all necessary methods to automatically identify these luminous events, their lunar impact coordinates, the origin of the impacting meteoroids...
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| Veröffentlicht in: | Planetary and space science 2021-06, Vol.200, p.105201, Article 105201 |
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| container_title | Planetary and space science |
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| creator | Avdellidou, Chrysa Munaibari, Edhah Larson, Raven Vaubaillon, Jeremie Delbo, Marco Hayne, Paul Wieczorek, Mark Sheward, Daniel Cook, Antony |
| description | We are preparing a telescope system to carry out a survey of detection and analysis of lunar impact flashes. In the framework of this project, here we present all necessary methods to automatically identify these luminous events, their lunar impact coordinates, the origin of the impacting meteoroids, as well as the estimation of their physical properties such as mass and size. We tested our methods against confirmed impact events and constructed the meteoroid size frequency distribution of impactors using literature data of the last 20 years. In addition, we present the first lunar impact event observed from the Observatoire de la Côte d’Azur that was detected during the testing phase of our project.
• Methodology to detect, locate and analyse LIFs.• First LIF detected from Nice, France.• Temperatures of LIFs follow a log-normal distribution with node that agrees with theoretical values.values.• The SFD of cm-dm meteoroids has a knee at sizes around 10 cm with corresponding slopes −1.4 for the smaller and −2.2 for the larger meteoroids. |
| doi_str_mv | 10.1016/j.pss.2021.105201 |
| format | Article |
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• Methodology to detect, locate and analyse LIFs.• First LIF detected from Nice, France.• Temperatures of LIFs follow a log-normal distribution with node that agrees with theoretical values.values.• The SFD of cm-dm meteoroids has a knee at sizes around 10 cm with corresponding slopes −1.4 for the smaller and −2.2 for the larger meteoroids.</description><identifier>ISSN: 0032-0633</identifier><identifier>EISSN: 1873-5088</identifier><identifier>DOI: 10.1016/j.pss.2021.105201</identifier><language>eng</language><publisher>Elsevier Ltd</publisher><subject>Earth Sciences ; Impact processes ; Meteoroids ; Moon ; Planetology ; Sciences of the Universe ; Surface</subject><ispartof>Planetary and space science, 2021-06, Vol.200, p.105201, Article 105201</ispartof><rights>2021 Elsevier Ltd</rights><rights>Distributed under a Creative Commons Attribution 4.0 International License</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c374t-d27fde8e859615d1e64adc41fdef578f5776f60a613693093825875e6d541c4b3</citedby><cites>FETCH-LOGICAL-c374t-d27fde8e859615d1e64adc41fdef578f5776f60a613693093825875e6d541c4b3</cites><orcidid>0000-0001-7007-4222 ; 0000-0003-1646-6932 ; 0000-0002-7366-302X ; 0000-0003-4399-0449 ; 0000-0001-6727-280X</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.pss.2021.105201$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>230,314,780,784,885,3550,27924,27925,45995</link.rule.ids><backlink>$$Uhttps://hal.science/hal-03365548$$DView record in HAL$$Hfree_for_read</backlink></links><search><creatorcontrib>Avdellidou, Chrysa</creatorcontrib><creatorcontrib>Munaibari, Edhah</creatorcontrib><creatorcontrib>Larson, Raven</creatorcontrib><creatorcontrib>Vaubaillon, Jeremie</creatorcontrib><creatorcontrib>Delbo, Marco</creatorcontrib><creatorcontrib>Hayne, Paul</creatorcontrib><creatorcontrib>Wieczorek, Mark</creatorcontrib><creatorcontrib>Sheward, Daniel</creatorcontrib><creatorcontrib>Cook, Antony</creatorcontrib><title>Impacts on the Moon: Analysis methods and size distribution of impactors</title><title>Planetary and space science</title><description>We are preparing a telescope system to carry out a survey of detection and analysis of lunar impact flashes. In the framework of this project, here we present all necessary methods to automatically identify these luminous events, their lunar impact coordinates, the origin of the impacting meteoroids, as well as the estimation of their physical properties such as mass and size. We tested our methods against confirmed impact events and constructed the meteoroid size frequency distribution of impactors using literature data of the last 20 years. In addition, we present the first lunar impact event observed from the Observatoire de la Côte d’Azur that was detected during the testing phase of our project.
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• Methodology to detect, locate and analyse LIFs.• First LIF detected from Nice, France.• Temperatures of LIFs follow a log-normal distribution with node that agrees with theoretical values.values.• The SFD of cm-dm meteoroids has a knee at sizes around 10 cm with corresponding slopes −1.4 for the smaller and −2.2 for the larger meteoroids.</abstract><pub>Elsevier Ltd</pub><doi>10.1016/j.pss.2021.105201</doi><orcidid>https://orcid.org/0000-0001-7007-4222</orcidid><orcidid>https://orcid.org/0000-0003-1646-6932</orcidid><orcidid>https://orcid.org/0000-0002-7366-302X</orcidid><orcidid>https://orcid.org/0000-0003-4399-0449</orcidid><orcidid>https://orcid.org/0000-0001-6727-280X</orcidid><oa>free_for_read</oa></addata></record> |
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| ispartof | Planetary and space science, 2021-06, Vol.200, p.105201, Article 105201 |
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| language | eng |
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| source | Access via ScienceDirect (Elsevier) |
| subjects | Earth Sciences Impact processes Meteoroids Moon Planetology Sciences of the Universe Surface |
| title | Impacts on the Moon: Analysis methods and size distribution of impactors |
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