{"id":"https://openalex.org/W103588940","doi":null,"title":"Polarimetric CCD imaging of comet Levy (1990c).","display_name":"Polarimetric CCD imaging of comet Levy (1990c).","publication_year":1992,"publication_date":"1992-05-01","ids":{"openalex":"https://openalex.org/W103588940","mag":"103588940"},"language":"en","primary_location":{"id":"mag:103588940","doi":null,"is_oa":false,"landing_page_url":"https://ui.adsabs.harvard.edu/abs/1992AnGeo..10..288R/abstract","pdf_url":null,"source":{"id":"https://openalex.org/S63956823","display_name":"Annales Geophysicae","issn_l":"0992-7689","issn":["0992-7689","1432-0576"],"is_oa":false,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-b","jufo-1","ki-jl-1","norway-1","oarl","poland-100","russia-white-list-2"],"host_organization":"https://openalex.org/P4310313756","host_organization_name":"Copernicus Publications","host_organization_lineage":["https://openalex.org/P4310313756"],"host_organization_lineage_names":["Copernicus Publications"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Annales Geophysicae","raw_type":null},"volume":null,"type":"article","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5038701682","display_name":"Jean\u2010Baptiste Renard","orcid":"https://orcid.org/0000-0003-2072-6952","observed_orcids":["https://orcid.org/0000-0003-2072-6952"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jean\u2010Baptiste Renard","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0003-2072-6952","affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048195356","display_name":"A. C. Levasseur-Regourd","orcid":"https://orcid.org/0000-0003-4146-818X","observed_orcids":["https://orcid.org/0000-0003-4146-818X"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"A. C. Levasseur-Regourd","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5113501498","display_name":"A. Dollfus","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"A. Dollfus","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1100,"currency":"EUR","value_usd":1186},"apc_paid":null,"fwci":1.4381,"has_fulltext":false,"cited_by_count":34,"citation_normalized_percentile":{"value":0.79068162,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":96},"biblio":{"volume":"10","issue":"5","first_page":"288","last_page":"292"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10325","display_name":"Astro and Planetary Science","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/1912","display_name":"Space and Planetary Science"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10325","display_name":"Astro and Planetary Science","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/1912","display_name":"Space and Planetary Science"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12836","display_name":"History and Developments in Astronomy","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10406","display_name":"Planetary Science and Exploration","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/1912","display_name":"Space and Planetary Science"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/optical-polarimetry","display_name":"optical polarimetry","score":0.8619999885559082},{"id":"https://openalex.org/keywords/cometary-coma","display_name":"cometary coma","score":0.8550000190734863},{"id":"https://openalex.org/keywords/dust-scattering","display_name":"dust scattering","score":0.8029999732971191},{"id":"https://openalex.org/keywords/degree-of-polarization","display_name":"degree of polarization","score":0.925000011920929},{"id":"https://openalex.org/keywords/phase-angle","display_name":"phase angle","score":0.578000009059906},{"id":"https://openalex.org/keywords/dust-ejection","display_name":"dust ejection","score":0.7269999980926514}],"concepts":[{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.7801728248596191},{"id":"https://openalex.org/C100136789","wikidata":"https://www.wikidata.org/wiki/Q1772448","display_name":"Coma (optics)","level":2,"score":0.6641454100608826},{"id":"https://openalex.org/C205049153","wikidata":"https://www.wikidata.org/wiki/Q2698605","display_name":"Polarization (electrochemistry)","level":2,"score":0.5683978199958801},{"id":"https://openalex.org/C28493345","wikidata":"https://www.wikidata.org/wiki/Q899381","display_name":"Polarimetry","level":3,"score":0.5448226928710938},{"id":"https://openalex.org/C194118358","wikidata":"https://www.wikidata.org/wiki/Q5251843","display_name":"Degree of polarization","level":3,"score":0.5167431235313416},{"id":"https://openalex.org/C2779919027","wikidata":"https://www.wikidata.org/wiki/Q62832","display_name":"Observatory","level":2,"score":0.5016670227050781},{"id":"https://openalex.org/C2780848835","wikidata":"https://www.wikidata.org/wiki/Q4213","display_name":"Telescope","level":2,"score":0.48322710394859314},{"id":"https://openalex.org/C44870925","wikidata":"https://www.wikidata.org/wiki/Q37547","display_name":"Astrophysics","level":1,"score":0.480476051568985},{"id":"https://openalex.org/C94081185","wikidata":"https://www.wikidata.org/wiki/Q3559","display_name":"Comet","level":2,"score":0.4448261857032776},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.4086514413356781},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.3490654230117798},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.2946169376373291},{"id":"https://openalex.org/C191486275","wikidata":"https://www.wikidata.org/wiki/Q210028","display_name":"Scattering","level":2,"score":0.07989397644996643},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.06411194801330566},{"id":"https://openalex.org/C147789679","wikidata":"https://www.wikidata.org/wiki/Q11372","display_name":"Physical chemistry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:103588940","doi":null,"is_oa":false,"landing_page_url":"https://ui.adsabs.harvard.edu/abs/1992AnGeo..10..288R/abstract","pdf_url":null,"source":{"id":"https://openalex.org/S63956823","display_name":"Annales Geophysicae","issn_l":"0992-7689","issn":["0992-7689","1432-0576"],"is_oa":false,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-b","jufo-1","ki-jl-1","norway-1","oarl","poland-100","russia-white-list-2"],"host_organization":"https://openalex.org/P4310313756","host_organization_name":"Copernicus Publications","host_organization_lineage":["https://openalex.org/P4310313756"],"host_organization_lineage_names":["Copernicus Publications"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Annales Geophysicae","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W1671342074","https://openalex.org/W2556013675","https://openalex.org/W3031130197","https://openalex.org/W2007930034","https://openalex.org/W2177424379","https://openalex.org/W2040517955","https://openalex.org/W4384563808","https://openalex.org/W1983250467","https://openalex.org/W2086379926","https://openalex.org/W1519183564"],"abstract_inverted_index":{"Optical":[0],"polarimetry":[1],"can":[2],"be":[3,102,146,189],"used":[4],"to":[5,54,95,101,104,114],"characterize":[6],"the":[7,11,37,45,48,71,79,89,107,119,126,136,143,153,161,164,168,174,186,195],"dust":[8,192],"which":[9],"scatters":[10],"solar":[12],"light":[13],"in":[14,67,167],"a":[15,41,83,123,150],"cometary":[16],"coma.":[17,73],"During":[18,44],"five":[19],"consecutive":[20],"nights":[21],"(15-19":[22],"August":[23,178],"1990),":[24],"comet":[25],"Levy":[26],"(1990c)":[27],"was":[28],"observed":[29],"at":[30,75,109,155],"Pic":[31],"du":[32],"Midi":[33],"Observatory":[34],"(France)":[35],"with":[36,61,139,149,191],"2-m":[38],"telescope":[39],"by":[40],"videopolarimetric":[42],"method.":[43],"observation":[46],"period,":[47],"phase":[49,62],"angle":[50,63,91,138],"decreased":[51],"from":[52,78,93,125,142,194],"21.6\u00b0":[53],"17.6\u00b0.":[55],"The":[56],"evolution":[57],"of":[58,70,85,128,135,152,160,163,176],"polarization":[59,97,165],"degree":[60,166],"has":[64],"been":[65],"derived":[66],"various":[68],"regions":[69],"inner":[72,120,169],"Typically,":[74],"2500":[76],"km":[77],"nucleus":[80,127,144,196],"(and":[81],"for":[82,173],"wavelength":[84],"about":[86],"650":[87],"nm),":[88],"inversion":[90,137,156],"(crossover":[92],"negative":[94],"positive":[96],"degree)":[98],"is":[99,112,171],"found":[100],"equal":[103,113],"22.0\u00b0":[105],"while":[106],"slope":[108,154],"this":[110],"point":[111],"0.29%":[115],"per":[116],"degree.":[117],"In":[118],"coma":[121,170],"(at":[122],"distance":[124,141],"less":[129],"than":[130],"\u22433400":[131],"km),":[132],"an":[133],"increase":[134],"increasing":[140],"may":[145],"noticed,":[147],"together":[148],"decrease":[151],"angle.":[157],"A":[158],"map":[159,187],"distribution":[162],"presented":[172],"night":[175],"19":[177],"1990":[179],"(near":[180],"0100":[181],"UT).":[182],"Some":[183],"structures":[184],"on":[185],"could":[188],"associated":[190],"ejection":[193]},"counts_by_year":[{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":2}],"updated_date":"2025-10-10T17:16:08.811792","created_date":"2016-06-24T00:00:00"}