Solar and Stellar Astrophysics · Physics
Revisited sunspot data: A new scenario for the onset of the Maunder minimum
J. M. Vaquero, M. C. Gallego, I. G. Usoskin, G. A. Kovaltsov
2015-05-27
Solar and Stellar Astrophysics · Physics
Sunspot observations by Charles Malapert during the period 1618-1626: a key dataset to understand solar activity before the Maunder minimum
V. M. S. Carrasco, M. C. Gallego, J. Villalba Álvarez, J. M. Vaquero
2021-03-18
Solar and Stellar Astrophysics · Physics
A Revised Collection of Sunspot Group Numbers
J. M. Vaquero, L. Svalgaard, V. M. S. Carrasco, F. Clette +6
2023-01-06
Solar and Stellar Astrophysics · Physics
Sunspot characteristics at the onset of the Maunder Minimum based on the observations of Hevelius
V. M. S. Carrasco, J. M. Vaquero, M. C. Gallego, A. Muñoz-Jaramillo +7
2021-03-18
Solar and Stellar Astrophysics · Physics
Daniel M\"ogling's sunspot observations in 1626 - 1629: A manuscript reference for the solar activity before the Maunder Minimum
Hisashi Hayakawa, Tomoya Iju, Koji Murata, Bruno P. Besser
2021-02-09
Solar and Stellar Astrophysics · Physics
The Maunder minimum (1645--1715) was indeed a Grand minimum: A reassessment of multiple datasets
Ilya G. Usoskin, Rainer Arlt, Eleanna Asvestari, Ed Hawkins +12
2015-12-17
Solar and Stellar Astrophysics · Physics
Reanalyses of the Sunspot Observations of Fogelius and Siverus: Two "Long-Term" Observers during the Maunder Minimum
Hisashi Hayakawa, Tomoya Iju, Shoma Uneme, Bruno P. Besser +2
2020-10-01
Solar and Stellar Astrophysics · Physics
Sunspot positions, areas, and group tilt angles for 1611-1631 from observations by Christoph Scheiner
R. Arlt, V. Senthamizh Pavai, C. Schmiel, F. Spada
2016-11-09
Solar and Stellar Astrophysics · Physics
Revisiting Christoph Scheiner's Sunspot Records: a New Perspective on Solar Activity of the Early Telescopic Era
V. M. S. Carrasco, A. Muñoz-Jaramillo, M. C. Gallego, J. M. Vaquero
2025-01-22
Solar and Stellar Astrophysics · Physics
Level and length of cyclic solar activity during the Maunder minimum as deduced from the active day statistics
J. M. Vaquero, G. A. Kovaltsov, I. G. Usoskin, V. M. S. Carrasco +1
2015-05-11
Solar and Stellar Astrophysics · Physics
Stephan Prantner's Sunspot Observations during the Dalton Minimum
Hisashi Hayakawa, Shoma Uneme, Bruno P. Besser, Tomoya Iju +1
2021-05-13