Abstract
We compared the corrected sunspot area data of the Debrecen Photoheliographic Data (DPD) with the data of the Solar Optical Observing Network (SOON) and with the data of Rome and of Catania for the year 1988. The results of comparison were similar to the previous results of the years of 1986 and 1987. To facilitate the identification of the spot groups we made a new HTML presentation of DPD. We investigate the possibility of making a composite sunspot area database.
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Mező, G., Baranyi, T., Győri, L. (2005). Debrecen Photoheliographic Data and Its Comparison with Other Sunspot Databases. In: Hanslmeier, A., Veronig, A., Messerotti, M. (eds) Solar Magnetic Phenomena. Astrophysics and Space Science Library, vol 320. Springer, Dordrecht. https://doi.org/10.1007/1-4020-2962-4_27
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DOI: https://doi.org/10.1007/1-4020-2962-4_27
Publisher Name: Springer, Dordrecht
Print ISBN: 978-1-4020-2961-5
Online ISBN: 978-1-4020-2962-2
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