Publications of Alejandro J. P Aparicio ordered by citations

A list of publications authored or co-authored by Alejandro J. P Aparicio, derived from the SAO/NASA Astrophysics Data System (ADS) and ordered by the numbers of citations. Publications above the horizontal line count towards the h-index.

Orcid ID: 0000-0003-3991-497X

145	A Revised Collection of Sunspot Group Numbers 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., 2016, Solar Physics, 291, 3061
36	Sunspot Numbers and Areas from the Madrid Astronomical Observatory (1876 - 1986) Aparicio, A. J. P., Vaquero, J. M., Carrasco, V. M. S. & Gallego, M. C., 2014, Solar Physics, 289, 4335
19	Sunspot Catalogue of the Valencia Observatory (1920 - 1928) Carrasco, V. M. S., Vaquero, J. M., Aparicio, A. J. P. & Gallego, M. C., 2014, Solar Physics, 289, 4351
18	The controversial early brightening in the first half of 20th century: A contribution from pyrheliometer measurements in Madrid (Spain) Antón, M., Vaquero, J. M. & Aparicio, A. J. P., 2014, Global and Planetary Change, 115, 71
16	An Early Sunspot Catalog by Miguel Aguilar for the Period 1914 - 1920 Lefèvre, L., Aparicio, A. J. P., Gallego, M. C. & Vaquero, J. M., 2016, Solar Physics, 291, 2609
11	The New Sunspot-Number Index and Solar-Cycle Characteristics Carrasco, V. M. S., Aparicio, A. J. P., Vaquero, J. M. & Gallego, M. C., 2016, Solar Physics, 291, 3045
10	The proposed "Waldmeier discontinuity": How does it affect to sunspot cycle characteristics? Pérez Aparicio, Alejandro Jesús, Vaquero, José Manuel & Cruz Gallego, María, 2012, Journal of Space Weather and Space Climate, 2, A12
9	A Sunspot Catalog for the Period 1952 - 1986 from Observations Made at the Madrid Astronomical Observatory Aparicio, A. J. P., Lefèvre, L., Gallego, M. C., Vaquero, J. M., Clette, F., Bravo-Paredes, N., Galaviz, P. & Bautista, M. L., 2018, Solar Physics, 293, 164
8	Re-evaluation of trends in atmospheric column transparency from pyrheliometer measurements in Madrid (1910-1929) Aparicio, A. J. P., Antón, M., Gallego, M. C., Sanchez-Lorenzo, A. & Vaquero, J. M., 2019, Atmospheric Research, 217, 165
7	Monitoring the Solar Radius from the Royal Observatory of the Spanish Navy since 1773 Vaquero, J. M., Gallego, M. C., Ruiz-Lorenzo, J. J., López-Moratalla, T., Carrasco, V. M. S., Aparicio, A. J. P., González-González, F. J. & Hernández-García, E., 2016, Solar Physics, 291, 1599
7	Solar Observations by Angelo Secchi. I. Digitization of Original Documents and Analysis of Group Numbers over the Period of 1853-1878 Ermolli, I., Chatzistergos, T., Giorgi, F., Carrasco, V. M. S., Aparicio, A. J. P. & Chinnici, I., 2023, ApJS, 269, 53
6	Hemispheric Sunspot Number from the Madrid Astronomical Observatory for the Period 1935-1986 Aparicio, A. J. P., Carrasco, V. M. S., Gallego, M. C. & Vaquero, J. M., 2022, ApJ, 931, 52
5	Relationship between the Sunspot Number and Active Day Fraction: An Application for the Maunder Minimum Carrasco, V. M. S., Llera, J., Aparicio, A. J. P., Gallego, M. C. & Vaquero, J. M., 2022, ApJ, 933, 26
4	Relationship between solar activity and direct solar irradiance in Madrid (1910-1929) Aparicio, A. J. P., Gallego, M. C., Antón, M. & Vaquero, J. M., 2020, Atmospheric Research, 235, 104766
4	Prediction of the Maximum Amplitude of Solar Cycle 25 Using the Ascending Inflection Point Aparicio, A. J. P., Carrasco, V. M. S. & Vaquero, J. M., 2023, Solar Physics, 298, 100
3	A Sunspot Catalog by Rafael Carrasco at the Madrid Astronomical Observatory for the Period 1931 - 1933 Aparicio, A. J. P., Carrasco, V. M. S., Gallego, M. C. & Vaquero, J. M., 2022, Solar Physics, 297, 58
2	Hemispheric Sunspot Numbers from the Astronomical Observatory of the University of Valencia (1940 - 1956) Carrasco, V. M. S., Aparicio, A. J. P., Gallego, M. C. & Vaquero, J. M., 2023, Solar Physics, 298, 51
2	Analysis of Solar Diameter Measurements Made at the Basilica of San Petronio during and after the Maunder Minimum Tovar, I., Aparicio, A. J. P., Carrasco, V. M. S., Gallego, M. C. & Vaquero, J. M., 2021, ApJ, 912, 122
1	Reconstruction of daily global solar radiation under all-sky and cloud-free conditions in Badajoz (Spain) since 1929 Montero-Martín, Javier, Antón, Manuel, Vaquero, José Manuel, Román, Roberto, Vaquero-Martinez, Javier, Aparicio, Alejandro J. P. & Sanchez-Lorenzo, Arturo, 2023, International Journal of Climatology, 43, 3523
0	Rediscovering the observations of solar prominences from 1906 to 1957 recorded at the Madrid Astronomical Observatory Aparicio, Alejandro Jesús Pérez, Carrasco, Víctor, Gallego, María Cruz & Vaquero, José Manuel, 2023, Journal of Space Weather and Space Climate, 13, 5
0	Three Scattered Sunspot Records in the Archive of the Royal Astronomical Observatory of the Spanish Navy (1789-1790) Gallego, M. C., Aparicio, A. J. P., Carrasco, V. M. S. & Vaquero, J. M., 2023, Research Notes of the American Astronomical Society, 7, 235
0	Hemispheric Sunspot Number Prediction for Solar Cycles 25 and 26 Using Spectral Analysis and Machine Learning Techniques Rodríguez, José-Víctor, Sánchez Carrasco, Víctor Manuel, Rodríguez-Rodríguez, Ignacio, Pérez Aparicio, Alejandro Jesús & Vaquero, José Manuel, 2024, Solar Physics, 299, 116
0	Predicting Solar Cycle 26 Using the Polar Flux as a Precursor, Spectral Analysis, and Machine Learning: Crossing a Gleissberg Minimum? Rodríguez, José-Víctor, Sánchez Carrasco, Víctor Manuel, Rodríguez-Rodríguez, Ignacio, Pérez Aparicio, Alejandro Jesús & Vaquero, José Manuel, 2024, Solar Physics, 299, 117
0	Are we crossing a minimum of the Gleissberg centennial cycle? Multivariate machine learning-based prediction of the sunspot number using different proxies of solar activity and spectral analysis Rodríguez, José-Víctor, Sánchez Carrasco, Víctor Manuel, Rodríguez-Rodríguez, Ignacio, Pérez Aparicio, Alejandro Jesús & Vaquero, José Manuel, 2024, Advances in Space Research, 74, 4173
0	Understanding Solar Activity after the Maunder Minimum: Sunspot Records by Rost and Alischer Carrasco, V. M. S., Aparicio, A. J. P., Chatzistergos, T., Jamali Jaghdani, S., Hayakawa, H., Gallego, M. C. & Vaquero, J. M., 2024, ApJ, 968, 65
0	Recovering Data of an Observation of the Leonids in 1869 from the Lisbon Geophysical Observatory (Portugal) Aparicio, A. J. P. & Vaquero, J. M., 2024, Research Notes of the American Astronomical Society, 8, 143
0	A Comment on the Solar Activity Level in 1791 by Lorenzo Hervás y Panduro Aparicio, A. J. P. & Vaquero, J. M., 2024, Research Notes of the American Astronomical Society, 8, 164
0	Assessing the Evolution of Solar Cycle 25: A Weak-moderate Cycle Carrasco, V. M. S., Vaquero, J. M. & Aparicio, A. J. P., 2024, Research Notes of the American Astronomical Society, 8, 183
0	A Comment on the Solar Activity Level in 1744 by Diego de Torres Villarroel Aparicio, A. J. P. & Vaquero, J. M., 2024, Research Notes of the American Astronomical Society, 8, 204
0	Analysis of sunshine duration and cloud cover trends in Lisbon for the period 1890-2018 Aparicio, A. J. P., Carrasco, V. M. S., Montero-Martín, J., Sanchez-Lorenzo, A., Costa, M. J. & Antón, M., 2023, Atmospheric Research, 290, 106804
0	Validation of precipitable water vapor estimates from an inexpensive infrared thermometer Pérez Aparicio, Alejandro Jesús, Vaquero-Martínez, Javier, Gallego, María Cruz, Antón, Manuel & Vaquero, José Manuel, 2023, Journal of Atmospheric and Solar-Terrestrial Physics, 249, 106107