Synoptic global tendencies of solar background magnetic fields at the 19th cycle
Ferro Ramos, I.
Instituto de Geofísica, UNAM, publicado en Geofísica Internacional, y cosechado de Revistas UNAM
dor_id: 4133092
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856.4.0.u: http://revistagi.geofisica.unam.mx/index.php/RGI/article/view/1276/1260
100.1.#.a: Ferro Ramos, I.
524.#.#.a: Ferro Ramos, I. (1992). Synoptic global tendencies of solar background magnetic fields at the 19th cycle. Geofísica Internacional; Vol. 31 Núm. 2: Abril 1, 1992; 159-162. Recuperado de https://repositorio.unam.mx/contenidos/4133092
245.1.0.a: Synoptic global tendencies of solar background magnetic fields at the 19th cycle
502.#.#.c: Universidad Nacional Autónoma de México
561.1.#.a: Instituto de Geofísica, UNAM
264.#.0.c: 1992
264.#.1.c: 1992-04-01
653.#.#.a: Campo magnético solar; Ciclo solar; Solar magnetic field; Solar cycle
506.1.#.a: La titularidad de los derechos patrimoniales de esta obra pertenece a las instituciones editoras. Su uso se rige por una licencia Creative Commons BY-NC-SA 4.0 Internacional, https://creativecommons.org/licenses/by-nc-sa/4.0/legalcode.es, para un uso diferente consultar al responsable jurídico del repositorio por medio del correo electrónico revistagi@igeofisica.unam.mx
884.#.#.k: http://revistagi.geofisica.unam.mx/index.php/RGI/article/view/1276
001.#.#.#: 063.oai:revistagi.geofisica.unam.mx:article/1276
041.#.7.h: spa
520.3.#.a: On the basis of H synoptic maps of background magnetic fields for the 19th cycle, we take one map for every ten rotations and in a continuous manner for the maximum of the cycle, where we take for the analysis all maps within the maximum of the cycle. We constructed tendential polynomial surfaces to represent the field that is proportional to the positive magnetic flux. It is shown that with the polynomial surfaces of fust degree it is always possible to represent the field, except for the map immediately precedink the process of polarities" inversion at the Sun. In addition. the "surface gradient" of that magnitude shows that inversion of polarities at the Sun as a whole occurs earlier (13 rotations) than the onset of the change of polarities at the Sun"s poles. Maps whose tendential surfaces improve with increasing order of the surface are those at the beginning. at maximum and immediately aftei" maximum of the cycle. In particular. the two only maps whose representation becomes better with a surface of fourth degree or more occur at the beginning of the cycle and at the medium phase of the cycle. In those maps, the ribbons proportional to ilet flux equal to zero are antisymmetric.doi: https://doi.org/10.22201/igeof.00167169p.1992.31.2.572
773.1.#.t: Geofísica Internacional; Vol. 31 Núm. 2: Abril 1, 1992; 159-162
773.1.#.o: http://revistagi.geofisica.unam.mx/index.php/RGI
022.#.#.a: ISSN-L: 2954-436X; ISSN impreso: 0016-7169
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300.#.#.a: Páginas: 159-162
264.#.1.b: Instituto de Geofísica, UNAM
doi: https://doi.org/10.22201/igeof.00167169p.1992.31.2.572
handle: 00a66917e281750e
harvesting_date: 2023-06-20 16:00:00.0
856.#.0.q: application/pdf
file_creation_date: 2008-03-25 17:36:36.0
file_modification_date: 2022-07-25 00:49:25.0
file_creator: I. Ferro Ramos
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245.1.0.b: Synoptic global tendencies of solar background magnetic fields at the 19th cycle
last_modified: 2023-06-20 16:00:00
license_url: https://creativecommons.org/licenses/by-nc-sa/4.0/legalcode.es
license_type: by-nc-sa
Ferro Ramos, I.
Instituto de Geofísica, UNAM, publicado en Geofísica Internacional, y cosechado de Revistas UNAM
Ferro Ramos, I. (1992). Synoptic global tendencies of solar background magnetic fields at the 19th cycle. Geofísica Internacional; Vol. 31 Núm. 2: Abril 1, 1992; 159-162. Recuperado de https://repositorio.unam.mx/contenidos/4133092