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pro vyhledávání: '"Álvarez, J. Villalba"'
Autor:
Carrasco, V. M. S., Vaquero, J. M., Gallego, M. C., Muñoz-Jaramillo, A., de Toma, G., Galaviz, P., Arlt, R., Pavai, V. Senthamizh, Sánchez-Bajo, F., Álvarez, J. Villalba, Gómez, J. M.
An analysis of the sunspot observations made by Hevelius during 1642-1645 is presented. These records are the only systematic sunspot observations just before the Maunder Minimum. We have studied different phenomena meticulously recorded by Hevelius
Externí odkaz:
http://arxiv.org/abs/2103.09495
A revision is presented of the sunspot observations made by Charles Malapert from 1618 to 1626, studying several documentary sources that include those observations. The revised accounting of the group numbers recorded by Malapert for that period sho
Externí odkaz:
http://arxiv.org/abs/2103.09493
We revisited the sunspot observations published by Johannes Hevelius in his book Machina Coelestis (1679) corresponding to the period 1653-1675 (just in the middle of the Maunder Minimum). We show detailed translations of the original Latin texts des
Externí odkaz:
http://arxiv.org/abs/1502.06270
Akademický článek
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Autor:
Carrasco, V. M. S., Vaquero, J. M., Gallego, M. C., Muńoz-Jaramillo, A., de Toma, G., Galaviz, P., Arlt, R., Pavai, V. Senthamizh, Sánchez-Bajo, F., Álvarez, J. Villalba, Gómez, J. M.
Publikováno v:
Astrophysical Journal; 11/20/2019, Vol. 886 Issue 1, p1-11, 11p
