The Structure of Chariklo's Rings from Stellar Occultations

Bérard D.; Sicardy B.; Camargo J.I.B.; Desmars J.; Braga-Ribas F.; Ortiz J.-L.; Duffard R.; Morales N.; Meza E.; Leiva R.; Benedetti-Rossi G.; Vieira-Martins R.; Jnior A.-R.G.; Assafin M.; Colas F.; Dauvergne J.-L.; Kervella P.; Lecacheux J.; Maquet L.; Vachier F.; Renner S.; Monard B.; Sickafoose A.A.; Breytenbach H.; Genade A.; Beisker W.; Bath K.-L.; Bode H.-J.; Backes M.; Ivanov V.D.; Jehin E.; Gillon M.; Manfroid J.; Pollock J.; Tancredi G.; Roland S.; Salvo R.; Vanzi L.; Herald D.; Gault D.; Kerr S.; Pavlov H.; Hill K.M.; Bradshaw J.; Barry M.A.; Cool A.; Lade B.; Cole A.; Broughton J.; Newman J.; Horvat R.; Maybour D.; Giles D.; Davis L.; Paton R.A.; Loader B.; Pennell A.; Jaquiery P.-D.; Brillant S.; Selman F.; Dumas C.; Herrera C.; Carraro G.; Monaco L.; Maury A.; Peyrot A.; Teng-Chuen-Yu J.-P.; Richichi A.; Irawati P.; Witt C.D.; Schoenau P.; Prager R.; Colazo C.; Melia R.; Spagnotto J.; Blain A.; Alonso S.; Román A.; Santos-Sanz P.; Rizos J.-L.; Maestre J.-L.; Dunham D.

The Structure of Chariklo's Rings from Stellar Occultations

Descripción del Articulo

acknowledges support from the Contrato de subvención 205–2014 Fondecyt—Concytec, Perú.

Detalles Bibliográficos
Autores:	Bérard D., Sicardy B., Camargo J.I.B., Desmars J., Braga-Ribas F., Ortiz J.-L., Duffard R., Morales N., Meza E., Leiva R., Benedetti-Rossi G., Vieira-Martins R., Jnior A.-R.G., Assafin M., Colas F., Dauvergne J.-L., Kervella P., Lecacheux J., Maquet L., Vachier F., Renner S., Monard B., Sickafoose A.A., Breytenbach H., Genade A., Beisker W., Bath K.-L., Bode H.-J., Backes M., Ivanov V.D., Jehin E., Gillon M., Manfroid J., Pollock J., Tancredi G., Roland S., Salvo R., Vanzi L., Herald D., Gault D., Kerr S., Pavlov H., Hill K.M., Bradshaw J., Barry M.A., Cool A., Lade B., Cole A., Broughton J., Newman J., Horvat R., Maybour D., Giles D., Davis L., Paton R.A., Loader B., Pennell A., Jaquiery P.-D., Brillant S., Selman F., Dumas C., Herrera C., Carraro G., Monaco L., Maury A., Peyrot A., Teng-Chuen-Yu J.-P., Richichi A., Irawati P., Witt C.D., Schoenau P., Prager R., Colazo C., Melia R., Spagnotto J., Blain A., Alonso S., Román A., Santos-Sanz P., Rizos J.-L., Maestre J.-L., Dunham D.
Formato:	artículo
Fecha de Publicación:	2017
Institución:	Consejo Nacional de Ciencia Tecnología e Innovación
Repositorio:	CONCYTEC-Institucional
Lenguaje:	inglés
OAI Identifier:	oai:repositorio.concytec.gob.pe:20.500.12390/943
Enlace del recurso:	https://hdl.handle.net/20.500.12390/943 https://doi.org/10.3847/1538-3881/aa830d
Nivel de acceso:	acceso abierto
Materia:	Satelites Planetas menores Asteroides https://purl.org/pe-repo/ocde/ford#1.03.08

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oai_identifier_str	oai:repositorio.concytec.gob.pe:20.500.12390/943
network_acronym_str	CONC
network_name_str	CONCYTEC-Institucional
repository_id_str	4689
dc.title.none.fl_str_mv	The Structure of Chariklo's Rings from Stellar Occultations
title	The Structure of Chariklo's Rings from Stellar Occultations
spellingShingle	The Structure of Chariklo's Rings from Stellar Occultations Bérard D. Satelites Planetas menores Asteroides https://purl.org/pe-repo/ocde/ford#1.03.08
title_short	The Structure of Chariklo's Rings from Stellar Occultations
title_full	The Structure of Chariklo's Rings from Stellar Occultations
title_fullStr	The Structure of Chariklo's Rings from Stellar Occultations
title_full_unstemmed	The Structure of Chariklo's Rings from Stellar Occultations
title_sort	The Structure of Chariklo's Rings from Stellar Occultations
author	Bérard D.
author_facet	Bérard D. Sicardy B. Camargo J.I.B. Desmars J. Braga-Ribas F. Ortiz J.-L. Duffard R. Morales N. Meza E. Leiva R. Benedetti-Rossi G. Vieira-Martins R. Jnior A.-R.G. Assafin M. Colas F. Dauvergne J.-L. Kervella P. Lecacheux J. Maquet L. Vachier F. Renner S. Monard B. Sickafoose A.A. Breytenbach H. Genade A. Beisker W. Bath K.-L. Bode H.-J. Backes M. Ivanov V.D. Jehin E. Gillon M. Manfroid J. Pollock J. Tancredi G. Roland S. Salvo R. Vanzi L. Herald D. Gault D. Kerr S. Pavlov H. Hill K.M. Bradshaw J. Barry M.A. Cool A. Lade B. Cole A. Broughton J. Newman J. Horvat R. Maybour D. Giles D. Davis L. Paton R.A. Loader B. Pennell A. Jaquiery P.-D. Brillant S. Selman F. Dumas C. Herrera C. Carraro G. Monaco L. Maury A. Peyrot A. Teng-Chuen-Yu J.-P. Richichi A. Irawati P. Witt C.D. Schoenau P. Prager R. Colazo C. Melia R. Spagnotto J. Blain A. Alonso S. Román A. Santos-Sanz P. Rizos J.-L. Maestre J.-L. Dunham D.
author_role	author
author2	Sicardy B. Camargo J.I.B. Desmars J. Braga-Ribas F. Ortiz J.-L. Duffard R. Morales N. Meza E. Leiva R. Benedetti-Rossi G. Vieira-Martins R. Jnior A.-R.G. Assafin M. Colas F. Dauvergne J.-L. Kervella P. Lecacheux J. Maquet L. Vachier F. Renner S. Monard B. Sickafoose A.A. Breytenbach H. Genade A. Beisker W. Bath K.-L. Bode H.-J. Backes M. Ivanov V.D. Jehin E. Gillon M. Manfroid J. Pollock J. Tancredi G. Roland S. Salvo R. Vanzi L. Herald D. Gault D. Kerr S. Pavlov H. Hill K.M. Bradshaw J. Barry M.A. Cool A. Lade B. Cole A. Broughton J. Newman J. Horvat R. Maybour D. Giles D. Davis L. Paton R.A. Loader B. Pennell A. Jaquiery P.-D. Brillant S. Selman F. Dumas C. Herrera C. Carraro G. Monaco L. Maury A. Peyrot A. Teng-Chuen-Yu J.-P. Richichi A. Irawati P. Witt C.D. Schoenau P. Prager R. Colazo C. Melia R. Spagnotto J. Blain A. Alonso S. Román A. Santos-Sanz P. Rizos J.-L. Maestre J.-L. Dunham D.
author2_role	author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author
dc.contributor.author.fl_str_mv	Bérard D. Sicardy B. Camargo J.I.B. Desmars J. Braga-Ribas F. Ortiz J.-L. Duffard R. Morales N. Meza E. Leiva R. Benedetti-Rossi G. Vieira-Martins R. Jnior A.-R.G. Assafin M. Colas F. Dauvergne J.-L. Kervella P. Lecacheux J. Maquet L. Vachier F. Renner S. Monard B. Sickafoose A.A. Breytenbach H. Genade A. Beisker W. Bath K.-L. Bode H.-J. Backes M. Ivanov V.D. Jehin E. Gillon M. Manfroid J. Pollock J. Tancredi G. Roland S. Salvo R. Vanzi L. Herald D. Gault D. Kerr S. Pavlov H. Hill K.M. Bradshaw J. Barry M.A. Cool A. Lade B. Cole A. Broughton J. Newman J. Horvat R. Maybour D. Giles D. Davis L. Paton R.A. Loader B. Pennell A. Jaquiery P.-D. Brillant S. Selman F. Dumas C. Herrera C. Carraro G. Monaco L. Maury A. Peyrot A. Teng-Chuen-Yu J.-P. Richichi A. Irawati P. Witt C.D. Schoenau P. Prager R. Colazo C. Melia R. Spagnotto J. Blain A. Alonso S. Román A. Santos-Sanz P. Rizos J.-L. Maestre J.-L. Dunham D.
dc.subject.none.fl_str_mv	Satelites
topic	Satelites Planetas menores Asteroides https://purl.org/pe-repo/ocde/ford#1.03.08
dc.subject.es_PE.fl_str_mv	Planetas menores Asteroides
dc.subject.ocde.none.fl_str_mv	https://purl.org/pe-repo/ocde/ford#1.03.08
description	acknowledges support from the Contrato de subvención 205–2014 Fondecyt—Concytec, Perú.
publishDate	2017
dc.date.accessioned.none.fl_str_mv	2024-05-30T23:13:38Z
dc.date.available.none.fl_str_mv	2024-05-30T23:13:38Z
dc.date.issued.fl_str_mv	2017
dc.type.none.fl_str_mv	info:eu-repo/semantics/article
format	article
dc.identifier.uri.none.fl_str_mv	https://hdl.handle.net/20.500.12390/943
dc.identifier.doi.none.fl_str_mv	https://doi.org/10.3847/1538-3881/aa830d
dc.identifier.scopus.none.fl_str_mv	2-s2.0-85031126278
url	https://hdl.handle.net/20.500.12390/943 https://doi.org/10.3847/1538-3881/aa830d
identifier_str_mv	2-s2.0-85031126278
dc.language.iso.none.fl_str_mv	eng
language	eng
dc.rights.none.fl_str_mv	info:eu-repo/semantics/openAccess
dc.rights.uri.none.fl_str_mv	https://creativecommons.org/licenses/by-nc-nd/4.0/
eu_rights_str_mv	openAccess
rights_invalid_str_mv	https://creativecommons.org/licenses/by-nc-nd/4.0/
dc.publisher.none.fl_str_mv	Institute of Physics Publishing
publisher.none.fl_str_mv	Institute of Physics Publishing
dc.source.none.fl_str_mv	reponame:CONCYTEC-Institucional instname:Consejo Nacional de Ciencia Tecnología e Innovación instacron:CONCYTEC
instname_str	Consejo Nacional de Ciencia Tecnología e Innovación
instacron_str	CONCYTEC
institution	CONCYTEC
reponame_str	CONCYTEC-Institucional
collection	CONCYTEC-Institucional
repository.name.fl_str_mv	Repositorio Institucional CONCYTEC
repository.mail.fl_str_mv	repositorio@concytec.gob.pe
_version_	1844883058759565312
spelling	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érard D.Sicardy B.Camargo J.I.B.Desmars J.Braga-Ribas F.Ortiz J.-L.Duffard R.Morales N.Meza E.Leiva R.Benedetti-Rossi G.Vieira-Martins R.Jnior A.-R.G.Assafin M.Colas F.Dauvergne J.-L.Kervella P.Lecacheux J.Maquet L.Vachier F.Renner S.Monard B.Sickafoose A.A.Breytenbach H.Genade A.Beisker W.Bath K.-L.Bode H.-J.Backes M.Ivanov V.D.Jehin E.Gillon M.Manfroid J.Pollock J.Tancredi G.Roland S.Salvo R.Vanzi L.Herald D.Gault D.Kerr S.Pavlov H.Hill K.M.Bradshaw J.Barry M.A.Cool A.Lade B.Cole A.Broughton J.Newman J.Horvat R.Maybour D.Giles D.Davis L.Paton R.A.Loader B.Pennell A.Jaquiery P.-D.Brillant S.Selman F.Dumas C.Herrera C.Carraro G.Monaco L.Maury A.Peyrot A.Teng-Chuen-Yu J.-P.Richichi A.Irawati P.Witt C.D.Schoenau P.Prager R.Colazo C.Melia R.Spagnotto J.Blain A.Alonso S.Román A.Santos-Sanz P.Rizos J.-L.Maestre J.-L.Dunham D.2024-05-30T23:13:38Z2024-05-30T23:13:38Z2017https://hdl.handle.net/20.500.12390/943https://doi.org/10.3847/1538-3881/aa830d2-s2.0-85031126278acknowledges support from the Contrato de subvención 205–2014 Fondecyt—Concytec, Perú.Two narrow and dense rings (called C1R and C2R) were discovered around the Centaur object (10199) Chariklo during a stellar occultation observed on 2013 June 3. Following this discovery, we planned observations of several occultations by Chariklo's system in order to better characterize the physical properties of the ring and main body. Here, we use 12 successful occulations by Chariklo observed between 2014 and 2016. They provide ring profiles (physical width, opacity, edge structure) and constraints on the radii and pole position. Our new observations are currently consistent with the circular ring solution and pole position, to within the ±3.3 km formal uncertainty for the ring radii derived by Braga-Ribas et al. The six resolved C1R profiles reveal significant width variations from ∼5 to 7.5 km. The width of the fainter ring C2R is less constrained, and may vary between 0.1 and 1 km. The inner and outer edges of C1R are consistent with infinitely sharp boundaries, with typical upper limits of one kilometer for the transition zone between the ring and empty space. No constraint on the sharpness of C2R's edges is available. A $1\sigma $ upper limit of ∼20 m is derived for the equivalent width of narrow (physical width $\lt 4$ km) rings up to distances of 12,000 km, counted in the ring plane.Fondo Nacional de Desarrollo Científico y Tecnológico - FondecytengInstitute of Physics Publishinginfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/4.0/SatelitesPlanetas menores-1Asteroides-1https://purl.org/pe-repo/ocde/ford#1.03.08-1The Structure of Chariklo's Rings from Stellar Occultationsinfo:eu-repo/semantics/articlereponame:CONCYTEC-Institucionalinstname:Consejo Nacional de Ciencia Tecnología e Innovacióninstacron:CONCYTEC20.500.12390/943oai:repositorio.concytec.gob.pe:20.500.12390/9432024-05-30 16:00:02.841https://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/openAccesshttp://purl.org/coar/access_right/c_14cbinfo:eu-repo/semantics/closedAccessmetadata only accesshttps://repositorio.concytec.gob.peRepositorio Institucional 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<Affiliation> <OrgUnit> </OrgUnit> </Affiliation> </Author> <Author> <DisplayName>Vachier F.</DisplayName> <Person id="rp02544" /> <Affiliation> <OrgUnit> </OrgUnit> </Affiliation> </Author> <Author> <DisplayName>Renner S.</DisplayName> <Person id="rp02559" /> <Affiliation> <OrgUnit> </OrgUnit> </Affiliation> </Author> <Author> <DisplayName>Monard B.</DisplayName> <Person id="rp02579" /> <Affiliation> <OrgUnit> </OrgUnit> </Affiliation> </Author> <Author> <DisplayName>Sickafoose A.A.</DisplayName> <Person id="rp02536" /> <Affiliation> <OrgUnit> </OrgUnit> </Affiliation> </Author> <Author> <DisplayName>Breytenbach H.</DisplayName> <Person id="rp02533" /> <Affiliation> <OrgUnit> </OrgUnit> </Affiliation> </Author> <Author> <DisplayName>Genade A.</DisplayName> <Person id="rp02507" /> <Affiliation> <OrgUnit> </OrgUnit> </Affiliation> </Author> <Author> <DisplayName>Beisker W.</DisplayName> <Person id="rp02575" /> <Affiliation> <OrgUnit> </OrgUnit> </Affiliation> </Author> <Author> <DisplayName>Bath K.-L.</DisplayName> <Person id="rp02562" /> <Affiliation> <OrgUnit> </OrgUnit> </Affiliation> </Author> <Author> <DisplayName>Bode H.-J.</DisplayName> <Person id="rp02534" /> <Affiliation> <OrgUnit> </OrgUnit> </Affiliation> </Author> <Author> <DisplayName>Backes M.</DisplayName> <Person id="rp02570" /> <Affiliation> <OrgUnit> </OrgUnit> </Affiliation> </Author> <Author> <DisplayName>Ivanov V.D.</DisplayName> <Person id="rp02520" /> <Affiliation> <OrgUnit> </OrgUnit> </Affiliation> </Author> <Author> <DisplayName>Jehin E.</DisplayName> <Person id="rp02539" /> <Affiliation> <OrgUnit> </OrgUnit> </Affiliation> </Author> <Author> <DisplayName>Gillon M.</DisplayName> <Person id="rp02580" /> <Affiliation> <OrgUnit> </OrgUnit> </Affiliation> </Author> <Author> <DisplayName>Manfroid J.</DisplayName> <Person id="rp02527" /> <Affiliation> <OrgUnit> </OrgUnit> </Affiliation> </Author> <Author> <DisplayName>Pollock J.</DisplayName> <Person id="rp02522" /> <Affiliation> <OrgUnit> </OrgUnit> </Affiliation> </Author> <Author> <DisplayName>Tancredi G.</DisplayName> <Person id="rp02563" /> <Affiliation> <OrgUnit> </OrgUnit> </Affiliation> </Author> <Author> <DisplayName>Roland S.</DisplayName> <Person id="rp00483" /> <Affiliation> <OrgUnit> </OrgUnit> </Affiliation> </Author> <Author> <DisplayName>Salvo R.</DisplayName> <Person id="rp02512" /> <Affiliation> <OrgUnit> </OrgUnit> </Affiliation> </Author> <Author> <DisplayName>Vanzi L.</DisplayName> <Person id="rp02566" /> <Affiliation> <OrgUnit> </OrgUnit> </Affiliation> </Author> <Author> <DisplayName>Herald D.</DisplayName> <Person id="rp02514" /> <Affiliation> <OrgUnit> </OrgUnit> </Affiliation> </Author> <Author> <DisplayName>Gault D.</DisplayName> <Person id="rp02567" /> <Affiliation> <OrgUnit> </OrgUnit> </Affiliation> </Author> <Author> <DisplayName>Kerr S.</DisplayName> <Person id="rp02524" /> <Affiliation> <OrgUnit> </OrgUnit> </Affiliation> </Author> <Author> <DisplayName>Pavlov H.</DisplayName> <Person 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</Author> <Author> <DisplayName>Colazo C.</DisplayName> <Person id="rp02519" /> <Affiliation> <OrgUnit> </OrgUnit> </Affiliation> </Author> <Author> <DisplayName>Melia R.</DisplayName> <Person id="rp02525" /> <Affiliation> <OrgUnit> </OrgUnit> </Affiliation> </Author> <Author> <DisplayName>Spagnotto J.</DisplayName> <Person id="rp02545" /> <Affiliation> <OrgUnit> </OrgUnit> </Affiliation> </Author> <Author> <DisplayName>Blain A.</DisplayName> <Person id="rp02542" /> <Affiliation> <OrgUnit> </OrgUnit> </Affiliation> </Author> <Author> <DisplayName>Alonso S.</DisplayName> <Person id="rp00174" /> <Affiliation> <OrgUnit> </OrgUnit> </Affiliation> </Author> <Author> <DisplayName>Román A.</DisplayName> <Person id="rp02552" /> <Affiliation> <OrgUnit> </OrgUnit> </Affiliation> </Author> <Author> <DisplayName>Santos-Sanz P.</DisplayName> <Person id="rp02581" /> <Affiliation> <OrgUnit> </OrgUnit> </Affiliation> </Author> <Author> <DisplayName>Rizos J.-L.</DisplayName> <Person id="rp02564" /> <Affiliation> <OrgUnit> </OrgUnit> </Affiliation> </Author> <Author> <DisplayName>Maestre J.-L.</DisplayName> <Person id="rp02515" /> <Affiliation> <OrgUnit> </OrgUnit> </Affiliation> </Author> <Author> <DisplayName>Dunham D.</DisplayName> <Person id="rp02553" /> <Affiliation> <OrgUnit> </OrgUnit> </Affiliation> </Author> </Authors> <Editors> </Editors> <Publishers> <Publisher> <DisplayName>Institute of Physics Publishing</DisplayName> <OrgUnit /> </Publisher> </Publishers> <License>https://creativecommons.org/licenses/by-nc-nd/4.0/</License> <Keyword>Satelites</Keyword> <Keyword>Planetas menores</Keyword> <Keyword>Asteroides</Keyword> <Abstract>Two narrow and dense rings (called C1R and C2R) were discovered around the Centaur object (10199) Chariklo during a stellar occultation observed on 2013 June 3. Following this discovery, we planned observations of several occultations by Chariklo's system in order to better characterize the physical properties of the ring and main body. Here, we use 12 successful occulations by Chariklo observed between 2014 and 2016. They provide ring profiles (physical width, opacity, edge structure) and constraints on the radii and pole position. Our new observations are currently consistent with the circular ring solution and pole position, to within the ±3.3 km formal uncertainty for the ring radii derived by Braga-Ribas et al. The six resolved C1R profiles reveal significant width variations from ∼5 to 7.5 km. The width of the fainter ring C2R is less constrained, and may vary between 0.1 and 1 km. The inner and outer edges of C1R are consistent with infinitely sharp boundaries, with typical upper limits of one kilometer for the transition zone between the ring and empty space. No constraint on the sharpness of C2R's edges is available. A $1\sigma $ upper limit of ∼20 m is derived for the equivalent width of narrow (physical width $\lt 4$ km) rings up to distances of 12,000 km, counted in the ring plane.</Abstract> <Access xmlns="http://purl.org/coar/access_right" > </Access> </Publication> -1
score	13.361153

The Structure of Chariklo's Rings from Stellar Occultations

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The Structure of Chariklo's Rings from Stellar Occultations

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