19 citations · 19 across the 3 of their papers we have counts for
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astro-ph.SR2018
Sunspot data collection of Specola Solare Ticinese in Locarno
Renzo Ramelli, Marco Cagnotti, Sergio Cortesi +2
Sunspot observations and counting are carried out at the Specola Solare Ticinese in Locarno since 1957 when it was built as an external observing station of the Zurich observatory.…
astro-ph.SR2016★ 19 cited
Sunspot Observations and Counting at Specola Solare Ticinese in Locarno since 1957
Sergio Cortesi, Marco Cagnotti, Michele Bianda +2
Specola Solare Ticinese is an observatory dedicated to Sunspot Number counting, which was constructed in 1957 in Locarno, Southern Switzerland, as an external observing station of…