Preliminary Study of Isolated Spiral Galaxies Using The Bidimentional Fast Fourier Transform
We conducted a morphological analysis of the spiral structure in two isolated spiral galaxies: NGC 2756 and NGC 2776. The primary objective of this research is to gain a deeper understanding of how spiral structure is distributed in disk galaxies. To achieve this, we employed the two-dimensional...
| Main Authors: | , , , , |
|---|---|
| Format: | Online |
| Language: | spa |
| Published: |
Universidad Pedagógica y Tecnológica de Colombia
2023
|
| Subjects: | |
| Online Access: | https://revistas.uptc.edu.co/index.php/ciencia_en_desarrollo/article/view/17425 |
| _version_ | 1801706361866682368 |
|---|---|
| author | Diaz-Fonseca, J.M. Vera-Villamizar, N. Gonzalez-Cañon, E.J. Poveda Tejada, N. Valderrama Vergara, J.A. |
| author_facet | Diaz-Fonseca, J.M. Vera-Villamizar, N. Gonzalez-Cañon, E.J. Poveda Tejada, N. Valderrama Vergara, J.A. |
| author_sort | Diaz-Fonseca, J.M. |
| collection | OJS |
| description |
We conducted a morphological analysis of the spiral structure in two isolated spiral galaxies: NGC 2756 and NGC 2776. The primary objective of this research is to gain a deeper understanding of how spiral structure is distributed in disk galaxies. To achieve this, we employed the two-dimensional fast Fourier transform method and conducted a comprehensive analysis of the Fourier spectra and radial density functions (RDF) to examine their patterns and characteristics. The results indicate that the main mode of the spiral structure is m = 2. However, using RDFs, we identified that other modes may be relevant in certain regions of the galactic disk, such as m = 3. This result suggests the existence of multiple spiral structures depending on the analyzed region.
|
| format | Online |
| id | oai:oai.revistas.uptc.edu.co:article-17425 |
| institution | Revista Ciencia en Desarrollo |
| language | spa |
| publishDate | 2023 |
| publisher | Universidad Pedagógica y Tecnológica de Colombia |
| record_format | ojs |
| spelling | oai:oai.revistas.uptc.edu.co:article-174252024-04-27T03:00:47Z Preliminary Study of Isolated Spiral Galaxies Using The Bidimentional Fast Fourier Transform Estudio Preliminar de Galaxias Espirales Aisladas Utilizando la Transformada Bidimensional de Fourier Rápida Diaz-Fonseca, J.M. Vera-Villamizar, N. Gonzalez-Cañon, E.J. Poveda Tejada, N. Valderrama Vergara, J.A. Estructura espiral, Espectros de Fourier Spiral Structure, Fourier Transform. We conducted a morphological analysis of the spiral structure in two isolated spiral galaxies: NGC 2756 and NGC 2776. The primary objective of this research is to gain a deeper understanding of how spiral structure is distributed in disk galaxies. To achieve this, we employed the two-dimensional fast Fourier transform method and conducted a comprehensive analysis of the Fourier spectra and radial density functions (RDF) to examine their patterns and characteristics. The results indicate that the main mode of the spiral structure is m = 2. However, using RDFs, we identified that other modes may be relevant in certain regions of the galactic disk, such as m = 3. This result suggests the existence of multiple spiral structures depending on the analyzed region. Realizamos un análisis morfológico de la estructura espiral a dos galaxias espirales aisladas: NGC 2756 y NGC 2776. El objetivo fundamental de esta investigación es lograr una comprensión más profunda de cómo se distribuye la estructura espiral en las galaxias de disco. Para esto, Utilizamos el método de la transformada rápida de Fourier en dos dimensiones y realizamos un análisis exhaustivo de los espectros de Fourier y las funciones de densidad radial (RDF) para examinar sus patrones y características. Los resultados indican que el modo principal de la estructura espiral es m = 2. Sin embargo, utilizando las RDF identificamos que los otros modos pueden ser relevantes en algún punto del disco galáctico como m = 3, este resultado sugiere la existencia de múltiples estructuras espirales según la región de análisis. Universidad Pedagógica y Tecnológica de Colombia 2023-12-12 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://revistas.uptc.edu.co/index.php/ciencia_en_desarrollo/article/view/17425 10.19053/uptc.01217488.v14.n3.2023.17425 Ciencia En Desarrollo; Vol. 14 No. E (2023): VI International Meeting of the faculty of Sciences (IMFaS 2023); 23-27 Ciencia en Desarrollo; Vol. 14 Núm. E (2023): VI Encuentro Internacional de la Facultad de Ciencias (IMFaS 2023); 23-27 2462-7658 0121-7488 spa https://revistas.uptc.edu.co/index.php/ciencia_en_desarrollo/article/view/17425/13965 |
| spellingShingle | Estructura espiral, Espectros de Fourier Spiral Structure, Fourier Transform. Diaz-Fonseca, J.M. Vera-Villamizar, N. Gonzalez-Cañon, E.J. Poveda Tejada, N. Valderrama Vergara, J.A. Preliminary Study of Isolated Spiral Galaxies Using The Bidimentional Fast Fourier Transform |
| title | Preliminary Study of Isolated Spiral Galaxies Using The Bidimentional Fast Fourier Transform |
| title_alt | Estudio Preliminar de Galaxias Espirales Aisladas Utilizando la Transformada Bidimensional de Fourier Rápida |
| title_full | Preliminary Study of Isolated Spiral Galaxies Using The Bidimentional Fast Fourier Transform |
| title_fullStr | Preliminary Study of Isolated Spiral Galaxies Using The Bidimentional Fast Fourier Transform |
| title_full_unstemmed | Preliminary Study of Isolated Spiral Galaxies Using The Bidimentional Fast Fourier Transform |
| title_short | Preliminary Study of Isolated Spiral Galaxies Using The Bidimentional Fast Fourier Transform |
| title_sort | preliminary study of isolated spiral galaxies using the bidimentional fast fourier transform |
| topic | Estructura espiral, Espectros de Fourier Spiral Structure, Fourier Transform. |
| topic_facet | Estructura espiral, Espectros de Fourier Spiral Structure, Fourier Transform. |
| url | https://revistas.uptc.edu.co/index.php/ciencia_en_desarrollo/article/view/17425 |
| work_keys_str_mv | AT diazfonsecajm preliminarystudyofisolatedspiralgalaxiesusingthebidimentionalfastfouriertransform AT veravillamizarn preliminarystudyofisolatedspiralgalaxiesusingthebidimentionalfastfouriertransform AT gonzalezcanonej preliminarystudyofisolatedspiralgalaxiesusingthebidimentionalfastfouriertransform AT povedatejadan preliminarystudyofisolatedspiralgalaxiesusingthebidimentionalfastfouriertransform AT valderramavergaraja preliminarystudyofisolatedspiralgalaxiesusingthebidimentionalfastfouriertransform AT diazfonsecajm estudiopreliminardegalaxiasespiralesaisladasutilizandolatransformadabidimensionaldefourierrapida AT veravillamizarn estudiopreliminardegalaxiasespiralesaisladasutilizandolatransformadabidimensionaldefourierrapida AT gonzalezcanonej estudiopreliminardegalaxiasespiralesaisladasutilizandolatransformadabidimensionaldefourierrapida AT povedatejadan estudiopreliminardegalaxiasespiralesaisladasutilizandolatransformadabidimensionaldefourierrapida AT valderramavergaraja estudiopreliminardegalaxiasespiralesaisladasutilizandolatransformadabidimensionaldefourierrapida |
