The S-PLUS Fornax Project (S+FP): Mapping Halpha+[N II] emission in 77 Fornax galaxy members reaching ∼4 Rvir

Autores
Reis Lopes, Amanda; Smith Castelli, Analia Viviana; Krabbe, A.C.; Hernandez Jimenez, J.A.; Pallero, D.; Torres Flores, S.; Telles, E.; Sarzi, M.; Cortesi, A.; Thainá Batista, J.; Cid Fernandes, R.; Lacerda, E. A. D.; Sampaio, M.; Sasse, V. H.; Herpich, F. R.; Andruchow, Ileana; Demarco, R.; Gutierrez Soto, Luis Angel; Grossi, M.; Haack, Rodrigo Facundo; Humire, P. K.; Lima Dias, C.; Limberg, G.; Lobo, C.; Lomelí Núñez, L.; Lopes, P.A.; Olave Rojas, D.E.; Werner, S.V.; Almeida Fernandes, F.; Oliveira Schwarz, G.B.; Schoenell, W.; Ribeiro, T.; Kanaan, A.; Mendes de Oliveira, C.
Año de publicación
2025
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The Fornax cluster, the second-largest galaxy cluster within 20 Mpc, presents an ideal environment for studying environmental effects on galaxy evolution. Utilizing data from the Southern Photometric Local Universe Survey (S-PLUS), this study explores the Hα" role="presentation">α+[NII] emission maps across an area of approximately 208 square degrees around NGC 1399. For such, a dedicated semi-automated pipeline, Pixel-to-Pixel Emission Line Estimate (PELE), was developed to generate emission line maps by processing S-PLUS images using the Three Filter Method. A morphological analysis was conducted using the ASTROMORPHLIB package to determine whether Hα" role="presentation">α+[NII] emitters exhibit perturbed features. The study successfully detected 77 Hα" role="presentation">α+[NII] emitters with r<18" role="presentation">r<18 mag, extending to four times the virial radius of the Fornax cluster. PELE demonstrated its ability to recover flux down to 2e-17 erg s−1" role="presentation">−1 cm−2" role="presentation">−2 when compared to Hα" role="presentation">α maps from MUSE/VLT. Among the emitters, 25% are early-type galaxies (ETG) and 75% late-type galaxies (LTG). Signs of morphological perturbation or merger activity are observed in 44% of the LTG and in three ETG located beyond the cluster´s virial radius. A significant fraction (91%) of the emitters are identified as recent infallers, primarily located in the northwestern region of the cluster, while others are associated with the infalling group Fornax A in the southwest. Disturbed, low-mass galaxies at larger cluster-centric distances provide evidence of galaxies begin transforming before entering the main cluster. This study demonstrates S-PLUS´s effectiveness in detecting emitters, whose distribution reflects the Fornax cluster´s assembly history, with LTG linked to recent infall from the field, possibly along a Fornax-Eridanus filament, and ETG may have evolved prior to entry.
Fil: Reis Lopes, Amanda. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Astrofísica La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas. Instituto de Astrofísica La Plata; Argentina
Fil: Smith Castelli, Analia Viviana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Astrofísica La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas. Instituto de Astrofísica La Plata; Argentina
Fil: Krabbe, A.C.. Universidade Do Sao Paulo. Instituto Astronomia, Geofísica E Ciencias Atmosfericas. Departamento de Astronomia; Brasil
Fil: Hernandez Jimenez, J.A.. Universidad de Investigación y Desarrollo; Colombia
Fil: Pallero, D.. Universidad Técnica Federico Santa María; Chile
Fil: Torres Flores, S.. Universidad de La Serena; Chile
Fil: Telles, E.. Ministério de Ciencia, Tecnologia e Innovacao. Observatorio Nacional; Brasil
Fil: Sarzi, M.. Armagh Observatory And Planetarium; Reino Unido
Fil: Cortesi, A.. Universidade Federal do Rio de Janeiro; Brasil
Fil: Thainá Batista, J.. Universidade Federal de Santa Catarina; Brasil
Fil: Cid Fernandes, R.. Universidade Federal de Santa Catarina; Brasil
Fil: Lacerda, E. A. D.. Universidade Do Sao Paulo. Instituto Astronomia, Geofísica E Ciencias Atmosfericas. Departamento de Astronomia; Brasil
Fil: Sampaio, M.. Universidade Do Sao Paulo. Instituto Astronomia, Geofísica E Ciencias Atmosfericas. Departamento de Astronomia; Brasil
Fil: Sasse, V. H.. Universidade Federal de Santa Catarina; Brasil
Fil: Herpich, F. R.. University of Cambridge; Reino Unido
Fil: Andruchow, Ileana. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Astrofísica La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas. Instituto de Astrofísica La Plata; Argentina
Fil: Demarco, R.. Universidad Andrés Bello; Chile
Fil: Gutierrez Soto, Luis Angel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Astrofísica La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas. Instituto de Astrofísica La Plata; Argentina
Fil: Grossi, M.. Universidade Federal do Rio de Janeiro; Brasil
Fil: Haack, Rodrigo Facundo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Astrofísica La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas. Instituto de Astrofísica La Plata; Argentina
Fil: Humire, P. K.. Universidade Do Sao Paulo. Instituto Astronomia, Geofísica E Ciencias Atmosfericas. Departamento de Astronomia; Brasil
Fil: Lima Dias, C.. Universidad de La Serena; Chile
Fil: Limberg, G.. University of Chicago; Estados Unidos
Fil: Lobo, C.. Universidade de Porto; Portugal
Fil: Lomelí Núñez, L.. Universidade Federal do Rio de Janeiro; Brasil
Fil: Lopes, P.A.. Universidade Federal do Rio de Janeiro; Brasil
Fil: Olave Rojas, D.E.. Universidad de Talca; Chile
Fil: Werner, S.V.. University of Durham; Reino Unido
Fil: Almeida Fernandes, F.. Centro de Previsao de Tempo e Estudos Climáticos. Instituto Nacional de Pesquisas Espaciais; Brasil
Fil: Oliveira Schwarz, G.B.. Universidade Presbiteriana Mackenzi; Brasil
Fil: Schoenell, W.. No especifíca;
Fil: Ribeiro, T.. Rubin Observatory Project Office; Estados Unidos
Fil: Kanaan, A.. Universidade Federal de Santa Catarina; Brasil
Fil: Mendes de Oliveira, C.. Universidade Do Sao Paulo. Instituto Astronomia, Geofísica E Ciencias Atmosfericas. Departamento de Astronomia; Brasil
Materia
surveys
galaxies: clusters: individual (Fornax)
galaxies: ISM
methods: data analysis
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/290876
Acceder
id CONICETDig_01bd8fdcdbac62fe4357afd81871ebaa
oai_identifier_str oai:ri.conicet.gov.ar:11336/290876
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling The S-PLUS Fornax Project (S+FP): Mapping Halpha+[N II] emission in 77 Fornax galaxy members reaching ∼4 RvirReis Lopes, AmandaSmith Castelli, Analia VivianaKrabbe, A.C.Hernandez Jimenez, J.A.Pallero, D.Torres Flores, S.Telles, E.Sarzi, M.Cortesi, A.Thainá Batista, J.Cid Fernandes, R.Lacerda, E. A. D.Sampaio, M.Sasse, V. H.Herpich, F. R.Andruchow, IleanaDemarco, R.Gutierrez Soto, Luis AngelGrossi, M.Haack, Rodrigo FacundoHumire, P. K.Lima Dias, C.Limberg, G.Lobo, C.Lomelí Núñez, L.Lopes, P.A.Olave Rojas, D.E.Werner, S.V.Almeida Fernandes, F.Oliveira Schwarz, G.B.Schoenell, W.Ribeiro, T.Kanaan, A.Mendes de Oliveira, C.surveysgalaxies: clusters: individual (Fornax)galaxies: ISMmethods: data analysishttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1The Fornax cluster, the second-largest galaxy cluster within 20 Mpc, presents an ideal environment for studying environmental effects on galaxy evolution. Utilizing data from the Southern Photometric Local Universe Survey (S-PLUS), this study explores the Hα" role="presentation">α+[NII] emission maps across an area of approximately 208 square degrees around NGC 1399. For such, a dedicated semi-automated pipeline, Pixel-to-Pixel Emission Line Estimate (PELE), was developed to generate emission line maps by processing S-PLUS images using the Three Filter Method. A morphological analysis was conducted using the ASTROMORPHLIB package to determine whether Hα" role="presentation">α+[NII] emitters exhibit perturbed features. The study successfully detected 77 Hα" role="presentation">α+[NII] emitters with r<18" role="presentation">r<18 mag, extending to four times the virial radius of the Fornax cluster. PELE demonstrated its ability to recover flux down to 2e-17 erg s−1" role="presentation">−1 cm−2" role="presentation">−2 when compared to Hα" role="presentation">α maps from MUSE/VLT. Among the emitters, 25% are early-type galaxies (ETG) and 75% late-type galaxies (LTG). Signs of morphological perturbation or merger activity are observed in 44% of the LTG and in three ETG located beyond the cluster´s virial radius. A significant fraction (91%) of the emitters are identified as recent infallers, primarily located in the northwestern region of the cluster, while others are associated with the infalling group Fornax A in the southwest. Disturbed, low-mass galaxies at larger cluster-centric distances provide evidence of galaxies begin transforming before entering the main cluster. This study demonstrates S-PLUS´s effectiveness in detecting emitters, whose distribution reflects the Fornax cluster´s assembly history, with LTG linked to recent infall from the field, possibly along a Fornax-Eridanus filament, and ETG may have evolved prior to entry.Fil: Reis Lopes, Amanda. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Astrofísica La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas. Instituto de Astrofísica La Plata; ArgentinaFil: Smith Castelli, Analia Viviana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Astrofísica La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas. Instituto de Astrofísica La Plata; ArgentinaFil: Krabbe, A.C.. Universidade Do Sao Paulo. Instituto Astronomia, Geofísica E Ciencias Atmosfericas. Departamento de Astronomia; BrasilFil: Hernandez Jimenez, J.A.. Universidad de Investigación y Desarrollo; ColombiaFil: Pallero, D.. Universidad Técnica Federico Santa María; ChileFil: Torres Flores, S.. Universidad de La Serena; ChileFil: Telles, E.. Ministério de Ciencia, Tecnologia e Innovacao. Observatorio Nacional; BrasilFil: Sarzi, M.. Armagh Observatory And Planetarium; Reino UnidoFil: Cortesi, A.. Universidade Federal do Rio de Janeiro; BrasilFil: Thainá Batista, J.. Universidade Federal de Santa Catarina; BrasilFil: Cid Fernandes, R.. Universidade Federal de Santa Catarina; BrasilFil: Lacerda, E. A. D.. Universidade Do Sao Paulo. Instituto Astronomia, Geofísica E Ciencias Atmosfericas. Departamento de Astronomia; BrasilFil: Sampaio, M.. Universidade Do Sao Paulo. Instituto Astronomia, Geofísica E Ciencias Atmosfericas. Departamento de Astronomia; BrasilFil: Sasse, V. H.. Universidade Federal de Santa Catarina; BrasilFil: Herpich, F. R.. University of Cambridge; Reino UnidoFil: Andruchow, Ileana. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Astrofísica La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas. Instituto de Astrofísica La Plata; ArgentinaFil: Demarco, R.. Universidad Andrés Bello; ChileFil: Gutierrez Soto, Luis Angel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Astrofísica La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas. Instituto de Astrofísica La Plata; ArgentinaFil: Grossi, M.. Universidade Federal do Rio de Janeiro; BrasilFil: Haack, Rodrigo Facundo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Astrofísica La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas. Instituto de Astrofísica La Plata; ArgentinaFil: Humire, P. K.. Universidade Do Sao Paulo. Instituto Astronomia, Geofísica E Ciencias Atmosfericas. Departamento de Astronomia; BrasilFil: Lima Dias, C.. Universidad de La Serena; ChileFil: Limberg, G.. University of Chicago; Estados UnidosFil: Lobo, C.. Universidade de Porto; PortugalFil: Lomelí Núñez, L.. Universidade Federal do Rio de Janeiro; BrasilFil: Lopes, P.A.. Universidade Federal do Rio de Janeiro; BrasilFil: Olave Rojas, D.E.. Universidad de Talca; ChileFil: Werner, S.V.. University of Durham; Reino UnidoFil: Almeida Fernandes, F.. Centro de Previsao de Tempo e Estudos Climáticos. Instituto Nacional de Pesquisas Espaciais; BrasilFil: Oliveira Schwarz, G.B.. Universidade Presbiteriana Mackenzi; BrasilFil: Schoenell, W.. No especifíca;Fil: Ribeiro, T.. Rubin Observatory Project Office; Estados UnidosFil: Kanaan, A.. Universidade Federal de Santa Catarina; BrasilFil: Mendes de Oliveira, C.. Universidade Do Sao Paulo. Instituto Astronomia, Geofísica E Ciencias Atmosfericas. Departamento de Astronomia; BrasilEDP Sciences2025-06info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/290876Reis Lopes, Amanda; Smith Castelli, Analia Viviana; Krabbe, A.C.; Hernandez Jimenez, J.A.; Pallero, D.; et al.; The S-PLUS Fornax Project (S+FP): Mapping Halpha+[N II] emission in 77 Fornax galaxy members reaching ∼4 Rvir; EDP Sciences; Astronomy and Astrophysics; 699; 6-2025; 1-250004-6361CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.aanda.org/10.1051/0004-6361/202554159info:eu-repo/semantics/altIdentifier/doi/10.1051/0004-6361/202554159info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2026-08-25T14:52:37Zoai:ri.conicet.gov.ar:11336/290876instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982026-08-25 14:52:37.96CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv The S-PLUS Fornax Project (S+FP): Mapping Halpha+[N II] emission in 77 Fornax galaxy members reaching ∼4 Rvir
title The S-PLUS Fornax Project (S+FP): Mapping Halpha+[N II] emission in 77 Fornax galaxy members reaching ∼4 Rvir
spellingShingle The S-PLUS Fornax Project (S+FP): Mapping Halpha+[N II] emission in 77 Fornax galaxy members reaching ∼4 Rvir
Reis Lopes, Amanda
surveys
galaxies: clusters: individual (Fornax)
galaxies: ISM
methods: data analysis
title_short The S-PLUS Fornax Project (S+FP): Mapping Halpha+[N II] emission in 77 Fornax galaxy members reaching ∼4 Rvir
title_full The S-PLUS Fornax Project (S+FP): Mapping Halpha+[N II] emission in 77 Fornax galaxy members reaching ∼4 Rvir
title_fullStr The S-PLUS Fornax Project (S+FP): Mapping Halpha+[N II] emission in 77 Fornax galaxy members reaching ∼4 Rvir
title_full_unstemmed The S-PLUS Fornax Project (S+FP): Mapping Halpha+[N II] emission in 77 Fornax galaxy members reaching ∼4 Rvir
title_sort The S-PLUS Fornax Project (S+FP): Mapping Halpha+[N II] emission in 77 Fornax galaxy members reaching ∼4 Rvir
dc.creator.none.fl_str_mv Reis Lopes, Amanda
Smith Castelli, Analia Viviana
Krabbe, A.C.
Hernandez Jimenez, J.A.
Pallero, D.
Torres Flores, S.
Telles, E.
Sarzi, M.
Cortesi, A.
Thainá Batista, J.
Cid Fernandes, R.
Lacerda, E. A. D.
Sampaio, M.
Sasse, V. H.
Herpich, F. R.
Andruchow, Ileana
Demarco, R.
Gutierrez Soto, Luis Angel
Grossi, M.
Haack, Rodrigo Facundo
Humire, P. K.
Lima Dias, C.
Limberg, G.
Lobo, C.
Lomelí Núñez, L.
Lopes, P.A.
Olave Rojas, D.E.
Werner, S.V.
Almeida Fernandes, F.
Oliveira Schwarz, G.B.
Schoenell, W.
Ribeiro, T.
Kanaan, A.
Mendes de Oliveira, C.
author Reis Lopes, Amanda
author_facet Reis Lopes, Amanda
Smith Castelli, Analia Viviana
Krabbe, A.C.
Hernandez Jimenez, J.A.
Pallero, D.
Torres Flores, S.
Telles, E.
Sarzi, M.
Cortesi, A.
Thainá Batista, J.
Cid Fernandes, R.
Lacerda, E. A. D.
Sampaio, M.
Sasse, V. H.
Herpich, F. R.
Andruchow, Ileana
Demarco, R.
Gutierrez Soto, Luis Angel
Grossi, M.
Haack, Rodrigo Facundo
Humire, P. K.
Lima Dias, C.
Limberg, G.
Lobo, C.
Lomelí Núñez, L.
Lopes, P.A.
Olave Rojas, D.E.
Werner, S.V.
Almeida Fernandes, F.
Oliveira Schwarz, G.B.
Schoenell, W.
Ribeiro, T.
Kanaan, A.
Mendes de Oliveira, C.
author_role author
author2 Smith Castelli, Analia Viviana
Krabbe, A.C.
Hernandez Jimenez, J.A.
Pallero, D.
Torres Flores, S.
Telles, E.
Sarzi, M.
Cortesi, A.
Thainá Batista, J.
Cid Fernandes, R.
Lacerda, E. A. D.
Sampaio, M.
Sasse, V. H.
Herpich, F. R.
Andruchow, Ileana
Demarco, R.
Gutierrez Soto, Luis Angel
Grossi, M.
Haack, Rodrigo Facundo
Humire, P. K.
Lima Dias, C.
Limberg, G.
Lobo, C.
Lomelí Núñez, L.
Lopes, P.A.
Olave Rojas, D.E.
Werner, S.V.
Almeida Fernandes, F.
Oliveira Schwarz, G.B.
Schoenell, W.
Ribeiro, T.
Kanaan, A.
Mendes de Oliveira, C.
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
dc.subject.none.fl_str_mv surveys
galaxies: clusters: individual (Fornax)
galaxies: ISM
methods: data analysis
topic surveys
galaxies: clusters: individual (Fornax)
galaxies: ISM
methods: data analysis
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv The Fornax cluster, the second-largest galaxy cluster within 20 Mpc, presents an ideal environment for studying environmental effects on galaxy evolution. Utilizing data from the Southern Photometric Local Universe Survey (S-PLUS), this study explores the Hα" role="presentation">α+[NII] emission maps across an area of approximately 208 square degrees around NGC 1399. For such, a dedicated semi-automated pipeline, Pixel-to-Pixel Emission Line Estimate (PELE), was developed to generate emission line maps by processing S-PLUS images using the Three Filter Method. A morphological analysis was conducted using the ASTROMORPHLIB package to determine whether Hα" role="presentation">α+[NII] emitters exhibit perturbed features. The study successfully detected 77 Hα" role="presentation">α+[NII] emitters with r<18" role="presentation">r<18 mag, extending to four times the virial radius of the Fornax cluster. PELE demonstrated its ability to recover flux down to 2e-17 erg s−1" role="presentation">−1 cm−2" role="presentation">−2 when compared to Hα" role="presentation">α maps from MUSE/VLT. Among the emitters, 25% are early-type galaxies (ETG) and 75% late-type galaxies (LTG). Signs of morphological perturbation or merger activity are observed in 44% of the LTG and in three ETG located beyond the cluster´s virial radius. A significant fraction (91%) of the emitters are identified as recent infallers, primarily located in the northwestern region of the cluster, while others are associated with the infalling group Fornax A in the southwest. Disturbed, low-mass galaxies at larger cluster-centric distances provide evidence of galaxies begin transforming before entering the main cluster. This study demonstrates S-PLUS´s effectiveness in detecting emitters, whose distribution reflects the Fornax cluster´s assembly history, with LTG linked to recent infall from the field, possibly along a Fornax-Eridanus filament, and ETG may have evolved prior to entry.
Fil: Reis Lopes, Amanda. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Astrofísica La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas. Instituto de Astrofísica La Plata; Argentina
Fil: Smith Castelli, Analia Viviana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Astrofísica La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas. Instituto de Astrofísica La Plata; Argentina
Fil: Krabbe, A.C.. Universidade Do Sao Paulo. Instituto Astronomia, Geofísica E Ciencias Atmosfericas. Departamento de Astronomia; Brasil
Fil: Hernandez Jimenez, J.A.. Universidad de Investigación y Desarrollo; Colombia
Fil: Pallero, D.. Universidad Técnica Federico Santa María; Chile
Fil: Torres Flores, S.. Universidad de La Serena; Chile
Fil: Telles, E.. Ministério de Ciencia, Tecnologia e Innovacao. Observatorio Nacional; Brasil
Fil: Sarzi, M.. Armagh Observatory And Planetarium; Reino Unido
Fil: Cortesi, A.. Universidade Federal do Rio de Janeiro; Brasil
Fil: Thainá Batista, J.. Universidade Federal de Santa Catarina; Brasil
Fil: Cid Fernandes, R.. Universidade Federal de Santa Catarina; Brasil
Fil: Lacerda, E. A. D.. Universidade Do Sao Paulo. Instituto Astronomia, Geofísica E Ciencias Atmosfericas. Departamento de Astronomia; Brasil
Fil: Sampaio, M.. Universidade Do Sao Paulo. Instituto Astronomia, Geofísica E Ciencias Atmosfericas. Departamento de Astronomia; Brasil
Fil: Sasse, V. H.. Universidade Federal de Santa Catarina; Brasil
Fil: Herpich, F. R.. University of Cambridge; Reino Unido
Fil: Andruchow, Ileana. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Astrofísica La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas. Instituto de Astrofísica La Plata; Argentina
Fil: Demarco, R.. Universidad Andrés Bello; Chile
Fil: Gutierrez Soto, Luis Angel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Astrofísica La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas. Instituto de Astrofísica La Plata; Argentina
Fil: Grossi, M.. Universidade Federal do Rio de Janeiro; Brasil
Fil: Haack, Rodrigo Facundo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Astrofísica La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas. Instituto de Astrofísica La Plata; Argentina
Fil: Humire, P. K.. Universidade Do Sao Paulo. Instituto Astronomia, Geofísica E Ciencias Atmosfericas. Departamento de Astronomia; Brasil
Fil: Lima Dias, C.. Universidad de La Serena; Chile
Fil: Limberg, G.. University of Chicago; Estados Unidos
Fil: Lobo, C.. Universidade de Porto; Portugal
Fil: Lomelí Núñez, L.. Universidade Federal do Rio de Janeiro; Brasil
Fil: Lopes, P.A.. Universidade Federal do Rio de Janeiro; Brasil
Fil: Olave Rojas, D.E.. Universidad de Talca; Chile
Fil: Werner, S.V.. University of Durham; Reino Unido
Fil: Almeida Fernandes, F.. Centro de Previsao de Tempo e Estudos Climáticos. Instituto Nacional de Pesquisas Espaciais; Brasil
Fil: Oliveira Schwarz, G.B.. Universidade Presbiteriana Mackenzi; Brasil
Fil: Schoenell, W.. No especifíca;
Fil: Ribeiro, T.. Rubin Observatory Project Office; Estados Unidos
Fil: Kanaan, A.. Universidade Federal de Santa Catarina; Brasil
Fil: Mendes de Oliveira, C.. Universidade Do Sao Paulo. Instituto Astronomia, Geofísica E Ciencias Atmosfericas. Departamento de Astronomia; Brasil
description The Fornax cluster, the second-largest galaxy cluster within 20 Mpc, presents an ideal environment for studying environmental effects on galaxy evolution. Utilizing data from the Southern Photometric Local Universe Survey (S-PLUS), this study explores the Hα" role="presentation">α+[NII] emission maps across an area of approximately 208 square degrees around NGC 1399. For such, a dedicated semi-automated pipeline, Pixel-to-Pixel Emission Line Estimate (PELE), was developed to generate emission line maps by processing S-PLUS images using the Three Filter Method. A morphological analysis was conducted using the ASTROMORPHLIB package to determine whether Hα" role="presentation">α+[NII] emitters exhibit perturbed features. The study successfully detected 77 Hα" role="presentation">α+[NII] emitters with r<18" role="presentation">r<18 mag, extending to four times the virial radius of the Fornax cluster. PELE demonstrated its ability to recover flux down to 2e-17 erg s−1" role="presentation">−1 cm−2" role="presentation">−2 when compared to Hα" role="presentation">α maps from MUSE/VLT. Among the emitters, 25% are early-type galaxies (ETG) and 75% late-type galaxies (LTG). Signs of morphological perturbation or merger activity are observed in 44% of the LTG and in three ETG located beyond the cluster´s virial radius. A significant fraction (91%) of the emitters are identified as recent infallers, primarily located in the northwestern region of the cluster, while others are associated with the infalling group Fornax A in the southwest. Disturbed, low-mass galaxies at larger cluster-centric distances provide evidence of galaxies begin transforming before entering the main cluster. This study demonstrates S-PLUS´s effectiveness in detecting emitters, whose distribution reflects the Fornax cluster´s assembly history, with LTG linked to recent infall from the field, possibly along a Fornax-Eridanus filament, and ETG may have evolved prior to entry.
publishDate 2025
dc.date.none.fl_str_mv 2025-06
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/290876
Reis Lopes, Amanda; Smith Castelli, Analia Viviana; Krabbe, A.C.; Hernandez Jimenez, J.A.; Pallero, D.; et al.; The S-PLUS Fornax Project (S+FP): Mapping Halpha+[N II] emission in 77 Fornax galaxy members reaching ∼4 Rvir; EDP Sciences; Astronomy and Astrophysics; 699; 6-2025; 1-25
0004-6361
CONICET Digital
CONICET
url http://hdl.handle.net/11336/290876
identifier_str_mv Reis Lopes, Amanda; Smith Castelli, Analia Viviana; Krabbe, A.C.; Hernandez Jimenez, J.A.; Pallero, D.; et al.; The S-PLUS Fornax Project (S+FP): Mapping Halpha+[N II] emission in 77 Fornax galaxy members reaching ∼4 Rvir; EDP Sciences; Astronomy and Astrophysics; 699; 6-2025; 1-25
0004-6361
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://www.aanda.org/10.1051/0004-6361/202554159
info:eu-repo/semantics/altIdentifier/doi/10.1051/0004-6361/202554159
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv EDP Sciences
publisher.none.fl_str_mv EDP Sciences
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1874774815399739392
score 13.24418

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