A Revised Collection of Sunspot Group Numbers von Vaquero, J. M., Svalgaard, L., Carrasco, V. M. S., Clette, F., Lefèvre, L., Gallego, M. C., Arlt, R., Aparicio, A. J. P., Richard, J.-G., Howe, R.

Volltext

Strong evidence of low levels of solar activity during the Maunder Minimum von Carrasco, V M S, Hayakawa, H, Kuroyanagi, C, Gallego, M C, Vaquero, J M

Volltext

Number of sunspot groups from the Galileo–Scheiner controversy revisited von Carrasco, V M S, Gallego, M C, Vaquero, J M

Volltext

Level and length of cyclic solar activity during the Maunder minimum as deduced from the active-day statistics von Vaquero, J. M., Kovaltsov, G. A., Usoskin, I. G., Carrasco, V. M. S., Gallego, M. C.

Volltext

Revisiting Christoph Scheiner’s Sunspot Records: A New Perspective on Solar Activity of the Early Telescopic Era von Carrasco, V. M. S., Muñoz-Jaramillo, A., Gallego, M. C., Vaquero, J. M.

Volltext

Understanding Solar Activity after the Maunder Minimum: Sunspot Records by Rost and Alischer von Carrasco, V. M. S., Aparicio, A. J. P., Chatzistergos, T., Jamali Jaghdani, S., Hayakawa, H., Gallego, M. C., Vaquero, J. M.

Volltext

Two debatable cases for the reconstruction of the solar activity around the Maunder Minimum: Malapert and Derham von Carrasco, V M S, Vaquero, J M, Gallego, M C, Villalba Álvarez, J, Hayakawa, H

Volltext

Relationship between the Sunspot Number and Active Day Fraction: An Application for the Maunder Minimum von Carrasco, V. M. S., Llera, J., Aparicio, A. J. P., Gallego, M. C., Vaquero, J. M.

Volltext

Revisiting the Amplitude of Solar Cycle 9: The Case of Sunspot Observations by W.C. Bond von Carrasco, V. M. S., Gallego, M. C., Arlt, R., Vaquero, J. M.

Volltext

A Limit for the Values of the Dst Geomagnetic Index von Acero, F. J., Vaquero, J. M., Gallego, M. C., García, J. A.

Volltext

The Umbra-Penumbra Area Ratio of Sunspots During the Maunder Minimum von Carrasco, V. M. S., García-Romero, J. M., Vaquero, J. M., Rodríguez, P. G., Foukal, P., Gallego, M. C., Lefèvre, L.

Volltext

Sunspot Characteristics at the Onset of the Maunder Minimum Based on the Observations of Hevelius von Carrasco, V. M. S., Vaquero, J. M., Gallego, M. C., Muñoz-Jaramillo, A., de Toma, G., Galaviz, P., Arlt, R., Senthamizh Pavai, V., Sánchez-Bajo, F., Villalba Álvarez, J., Gómez, J. M.

Volltext

Sunspot observations by Charles Malapert during the period 1618–1626: a key data set to understand solar activity before the Maunder minimum von Carrasco, V M S, Gallego, M C, Villalba Álvarez, J, Vaquero, J M

Volltext

Soonspot: Software to Determine Areas and Sunspot Positions von Galaviz, P., Carrasco, V. M. S., Sánchez-Bajo, F., Gallego, M. C., Vaquero, J. M.

Volltext

Sunspot Records by Antonio Colla Just After the Dalton Minimum von Carrasco, V. M. S., Bertolin, C., Domínguez-Castro, F., de Ferri, L., Gallego, M. C., Vaquero, J. M.

Volltext

Sunspot Numbers and Areas from the Madrid Astronomical Observatory (1876 – 1986) von Aparicio, A. J. P., Vaquero, J. M., Carrasco, V. M. S., Gallego, M. C.

Volltext

A Sunspot Catalog for the Period 1952 – 1986 from Observations Made at the Madrid Astronomical Observatory von Aparicio, A. J. P., Lefèvre, L., Gallego, M. C., Vaquero, J. M., Clette, F., Bravo-Paredes, N., Galaviz, P., Bautista, M. L.

Volltext

Early Spanish meteorological records (1780–1850) von Domínguez‐Castro, F., Vaquero, J. M., Rodrigo, F. S., Farrona, A. M. M., Gallego, M. C., García‐Herrera, R., Barriendos, M., Sanchez‐Lorenzo, A.

Volltext

An Early Sunspot Catalog by Miguel Aguilar for the Period 1914 – 1920 von Lefèvre, L., Aparicio, A. J. P., Gallego, M. C., Vaquero, J. M.

Volltext

Equivalence Relations Between the Cortie and Zürich Sunspot Group Morphological Classifications von Carrasco, V. M. S., Lefèvre, L., Vaquero, J. M., Gallego, M. C.

Volltext