{"id":"https://openalex.org/W2978266730","doi":"https://doi.org/10.3390/s19245355","title":"Theoretical Limits of Star Sensor Accuracy","display_name":"Theoretical Limits of Star Sensor Accuracy","publication_year":2019,"publication_date":"2019-12-05","ids":{"openalex":"https://openalex.org/W2978266730","doi":"https://doi.org/10.3390/s19245355","mag":"2978266730","pmid":"https://pubmed.ncbi.nlm.nih.gov/31817317"},"language":"en","primary_location":{"id":"doi:10.3390/s19245355","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s19245355","pdf_url":"https://www.mdpi.com/1424-8220/19/24/5355/pdf?version=1575524677","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"type":"preprint","indexed_in":["arxiv","crossref","datacite","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/1424-8220/19/24/5355/pdf?version=1575524677","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5090420209","display_name":"M\u00e1rcio Afonso Arimura Fialho","orcid":"https://orcid.org/0000-0002-9503-6270"},"institutions":[{"id":"https://openalex.org/I80849659","display_name":"Instituto Nacional de Pesquisas Espaciais","ror":"https://ror.org/04xbn6x09","country_code":"BR","type":"facility","lineage":["https://openalex.org/I4210151455","https://openalex.org/I80849659"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Marcio A. A. Fialho","raw_affiliation_strings":["Divis\u00e3o de Eletr\u00f4nica Aeroespacial (DIDEA), National Institute for Space Research (INPE), Av. dos Astronautas, 1758, S\u00e3o Jos\u00e9 dos Campos, SP 12227, Brazil"],"raw_orcid":"https://orcid.org/0000-0002-9503-6270","affiliations":[{"raw_affiliation_string":"Divis\u00e3o de Eletr\u00f4nica Aeroespacial (DIDEA), National Institute for Space Research (INPE), Av. dos Astronautas, 1758, S\u00e3o Jos\u00e9 dos Campos, SP 12227, Brazil","institution_ids":["https://openalex.org/I80849659"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5059135309","display_name":"Daniele Mortari","orcid":"https://orcid.org/0000-0003-0787-4547"},"institutions":[{"id":"https://openalex.org/I91045830","display_name":"Texas A&M University","ror":"https://ror.org/01f5ytq51","country_code":"US","type":"education","lineage":["https://openalex.org/I91045830"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Daniele Mortari","raw_affiliation_strings":["Aerospace Engineering, Texas A&M University, College Station, TX 77843, USA","Aerospace Engineering, Texas A&M University, College Station, TX, 77843, USA"],"raw_orcid":"https://orcid.org/0000-0003-0787-4547","affiliations":[{"raw_affiliation_string":"Aerospace Engineering, Texas A&M University, College Station, TX 77843, USA","institution_ids":["https://openalex.org/I91045830"]},{"raw_affiliation_string":"Aerospace Engineering, Texas A&M University, College Station, TX, 77843, USA","institution_ids":["https://openalex.org/I91045830"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":2400,"currency":"CHF","value_usd":2598},"apc_paid":{"value":2400,"currency":"CHF","value_usd":2598},"fwci":1.8402,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.93413381,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"19","issue":"24","first_page":"5355","last_page":"5355"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11325","display_name":"Inertial Sensor and Navigation","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11325","display_name":"Inertial Sensor and Navigation","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T14163","display_name":"Astronomical Observations and Instrumentation","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10039","display_name":"Stellar, planetary, and galactic studies","score":0.9909999966621399,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/spacecraft","display_name":"Spacecraft","score":0.867892324924469},{"id":"https://openalex.org/keywords/limit","display_name":"Limit (mathematics)","score":0.7231884002685547},{"id":"https://openalex.org/keywords/star","display_name":"Star (game theory)","score":0.6906858086585999},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.5038723349571228},{"id":"https://openalex.org/keywords/volume","display_name":"Volume (thermodynamics)","score":0.48655977845191956},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.4611544609069824},{"id":"https://openalex.org/keywords/astrophysics","display_name":"Astrophysics","score":0.4062527120113373},{"id":"https://openalex.org/keywords/astronomy","display_name":"Astronomy","score":0.3884093761444092},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3654181957244873},{"id":"https://openalex.org/keywords/aerospace-engineering","display_name":"Aerospace engineering","score":0.3526083528995514},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.13825485110282898},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.09163692593574524}],"concepts":[{"id":"https://openalex.org/C29829512","wikidata":"https://www.wikidata.org/wiki/Q40218","display_name":"Spacecraft","level":2,"score":0.867892324924469},{"id":"https://openalex.org/C151201525","wikidata":"https://www.wikidata.org/wiki/Q177239","display_name":"Limit (mathematics)","level":2,"score":0.7231884002685547},{"id":"https://openalex.org/C2780897414","wikidata":"https://www.wikidata.org/wiki/Q7600592","display_name":"Star (game theory)","level":2,"score":0.6906858086585999},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.5038723349571228},{"id":"https://openalex.org/C20556612","wikidata":"https://www.wikidata.org/wiki/Q4469374","display_name":"Volume (thermodynamics)","level":2,"score":0.48655977845191956},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.4611544609069824},{"id":"https://openalex.org/C44870925","wikidata":"https://www.wikidata.org/wiki/Q37547","display_name":"Astrophysics","level":1,"score":0.4062527120113373},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.3884093761444092},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3654181957244873},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.3526083528995514},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.13825485110282898},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.09163692593574524},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":9,"locations":[{"id":"doi:10.3390/s19245355","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s19245355","pdf_url":"https://www.mdpi.com/1424-8220/19/24/5355/pdf?version=1575524677","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},{"id":"pmid:31817317","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/31817317","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors (Basel, Switzerland)","raw_type":null},{"id":"pmh:oai:arXiv.org:1910.00558","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1910.00558","pdf_url":"https://arxiv.org/pdf/1910.00558","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"mag:2978266730","is_oa":true,"landing_page_url":"https://arxiv.org/pdf/1910.00558","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"arXiv (Cornell University)","raw_type":null},{"id":"pmh:oai:europepmc.org:5924425","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/6960684","pdf_url":null,"source":{"id":"https://openalex.org/S4306400806","display_name":"Europe PMC (PubMed Central)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1303153112","host_organization_name":"European Bioinformatics Institute","host_organization_lineage":["https://openalex.org/I1303153112"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Text"},{"id":"pmh:oai:figshare.com:article/24694719","is_oa":true,"landing_page_url":"https://figshare.com/articles/preprint/Theoretical_Limits_of_Star_Sensor_Accuracy/24694719","pdf_url":null,"source":{"id":"https://openalex.org/S4377196282","display_name":"Figshare","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210132348","host_organization_name":"Figshare (United Kingdom)","host_organization_lineage":["https://openalex.org/I4210132348"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Text"},{"id":"pmh:oai:mdpi.com:/1424-8220/19/24/5355/","is_oa":true,"landing_page_url":"http://dx.doi.org/10.3390/s19245355","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors","raw_type":"Text"},{"id":"pmh:oai:urlib.net:sid.inpe.br/mtc-m21c/2019/12.09.12.33.38-0","is_oa":false,"landing_page_url":"http://urlib.net/8JMKD3MGP3W34R/3UHBTMB","pdf_url":null,"source":{"id":"https://openalex.org/S4377196298","display_name":"Biblioteca Digital da Mem\u00f3ria Cient\u00edfica do INPE (National Institute for Space Research)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I80849659","host_organization_name":"Instituto Nacional de Pesquisas Espaciais","host_organization_lineage":["https://openalex.org/I80849659"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"text"},{"id":"doi:10.48550/arxiv.1910.00558","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.1910.00558","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"article"}],"best_oa_location":{"id":"doi:10.3390/s19245355","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s19245355","pdf_url":"https://www.mdpi.com/1424-8220/19/24/5355/pdf?version=1575524677","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.44999998807907104,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[{"id":"https://openalex.org/G2519348977","display_name":null,"funder_award_id":"2015-2","funder_id":"https://openalex.org/F4320321091","funder_display_name":"Coordena\u00e7\u00e3o de Aperfei\u00e7oamento de Pessoal de N\u00edvel Superior"},{"id":"https://openalex.org/G4619888575","display_name":null,"funder_award_id":"207308/2015-2","funder_id":"https://openalex.org/F4320322025","funder_display_name":"Conselho Nacional de Desenvolvimento Cient\u00edfico e Tecnol\u00f3gico"}],"funders":[{"id":"https://openalex.org/F4320321091","display_name":"Coordena\u00e7\u00e3o de Aperfei\u00e7oamento de Pessoal de N\u00edvel Superior","ror":"https://ror.org/00x0ma614"},{"id":"https://openalex.org/F4320322025","display_name":"Conselho Nacional de Desenvolvimento Cient\u00edfico e Tecnol\u00f3gico","ror":"https://ror.org/03swz6y49"},{"id":"https://openalex.org/F4320327335","display_name":"Minist\u00e9rio da Ci\u00eancia, Tecnologia, Inova\u00e7\u00f5es e Comunica\u00e7\u00f5es","ror":null}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2978266730.pdf","grobid_xml":"https://content.openalex.org/works/W2978266730.grobid-xml"},"referenced_works_count":41,"referenced_works":["https://openalex.org/W434887191","https://openalex.org/W636927631","https://openalex.org/W640117968","https://openalex.org/W1533814525","https://openalex.org/W1628100432","https://openalex.org/W1651625227","https://openalex.org/W1885428858","https://openalex.org/W1988605574","https://openalex.org/W2003908154","https://openalex.org/W2006791498","https://openalex.org/W2010303132","https://openalex.org/W2016764663","https://openalex.org/W2029990712","https://openalex.org/W2046900935","https://openalex.org/W2056326372","https://openalex.org/W2060614433","https://openalex.org/W2061679065","https://openalex.org/W2072161052","https://openalex.org/W2074432849","https://openalex.org/W2087130034","https://openalex.org/W2093046545","https://openalex.org/W2099538759","https://openalex.org/W2100820118","https://openalex.org/W2142220522","https://openalex.org/W2162492486","https://openalex.org/W2164886308","https://openalex.org/W2731723623","https://openalex.org/W2973587943","https://openalex.org/W3098538645","https://openalex.org/W3100151417","https://openalex.org/W3102717721","https://openalex.org/W3103989567","https://openalex.org/W3185673867","https://openalex.org/W4214894679","https://openalex.org/W4241501910","https://openalex.org/W4246029870","https://openalex.org/W6636479059","https://openalex.org/W6637108600","https://openalex.org/W6656594533","https://openalex.org/W6662242304","https://openalex.org/W7020004133"],"related_works":["https://openalex.org/W2993425269","https://openalex.org/W1628356108","https://openalex.org/W2062792170","https://openalex.org/W1641818298","https://openalex.org/W399623897","https://openalex.org/W2125354556","https://openalex.org/W1496270089","https://openalex.org/W3049093397","https://openalex.org/W1900059166","https://openalex.org/W3106023419","https://openalex.org/W611525048","https://openalex.org/W2170620466","https://openalex.org/W3105077074","https://openalex.org/W3105025306","https://openalex.org/W1969996694","https://openalex.org/W2008156139","https://openalex.org/W1635158381","https://openalex.org/W3125980480","https://openalex.org/W2801788453","https://openalex.org/W3105032036"],"abstract_inverted_index":{"To":[0],"achieve":[1],"mass,":[2,30],"power":[3,33],"and":[4,32,80],"cost":[5],"reduction,":[6],"there":[7,49,63],"is":[8,48,64,88],"a":[9,50,65],"trend":[10,38],"to":[11,53],"reduce":[12],"the":[13,36,94],"volume":[14,31],"of":[15,39,85],"many":[16],"instruments":[17,42],"aboard":[18],"spacecraft,":[19],"especially":[20],"for":[21,56,90],"small":[22],"spacecraft":[23,41],"(cubesats":[24],"or":[25],"nanosats)":[26],"with":[27],"very":[28],"limited":[29],"budgets.":[34],"With":[35],"current":[37],"miniaturizing":[40],"one":[43],"could":[44],"naturally":[45],"ask":[46],"if":[47],"physical":[51],"limit":[52,67,87],"this":[54,86],"process":[55],"star":[57,69,77],"sensors.":[58],"This":[59],"paper":[60],"shows":[61],"that":[62],"fundamental":[66],"on":[68,74],"sensor":[70,78],"accuracy,":[71],"which":[72],"depends":[73],"stellar":[75],"distribution,":[76],"dimensions":[79],"exposure":[81],"time.":[82],"An":[83],"estimate":[84],"given":[89],"our":[91],"location":[92],"in":[93],"galaxy.":[95]},"counts_by_year":[{"year":2019,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}