Publications

Sunspot data collection of Specola Solare Ticinese in Locarno

Ramelli, Renzo; Cagnotti, Marco; Cortesi, Sergio; Bianda, Michele; Manna, Andrea;
Proceedings IAU Symposium , (340), IAU Proceedings Series IAU Publisher, Cambridge University Press, 2018.

Sunspot Observations and Counting at Specola Solare Ticinese in Locarno Since 1957

Cortesi, S; Cagnotti, M; Bianda, M; Ramelli, R; Manna, A;
Solar Physics, 291 , pp. 3075-3080, 2016.

Lo studio del Sole fra passato e futuro: La Specola Solare Ticinese e il Numero di Wolf

Report (in italian) by Cagnotti M.: 2011.

 

Note: The sunspot number is published daily on the WEB and it is communicated to the Solar Influences Data Analysis Center (SIDC), Bruxelles.
The publication of the sunspot number on the Astronomische Mitteilungen has been carried out until 2010.

"Relative sunspot numbers and solar activity 2008-2009",

Cortesi S. : 2010, Astr. Mitt. N393 (Comunicaz. Specola Solare Ticinese N17)

"Relative sunspot numbers and solar activity 2006-2007",

Cortesi S. : 2008, Astr. Mitt. N392 (Comunicaz. Specola Solare Ticinese N16)

"Relative sunspot numbers and solar activity 2004-05",

Cortesi S. : 2006, Astr. Mitt. N391 (Comunicaz. Specola Solare Ticinese N15)

"Attivit solare e infarti del miocardio",

Cortesi S. : 2004, Bollettino della Societ ticinese di Scienze naturali-92, p.91

"Relative sunspot numbers and solar activity 2002-03",

Cortesi S. : 2004, Astr. Mitt. N390 (Comunicaz. Specola Solare Ticinese N14)

"Relative sunspot numbers and solar activity 2000-01",

Cortesi S. : 2002, Astr. Mitt. N389 (Comunicaz. Specola Solare Ticinese N13)

"Relative sunspot numbers and solar activity 1998-99",

Cortesi S. : 2000, Astr. Mitt. N388 (Comunicaz. Specola Solare Ticinese N12)

"Relative sunspot numbers and solar activity 1996-97",

Cortesi S. : 1998, Astr. Mitt. N387 (Comunicaz. Specola Solare Ticinese N11)

"Relative sunspot numbers and solar activity 1994-95"

Cortesi S. : 1996, Astr. Mitt. N386 (Comunicaz. Specola Solare Ticinese N10)

"Relative sunspot numbers and solar activity 1992-93"

Cortesi S. : 1994, Astr. Mitt. N385 (Comunicaz. Specola Solare Ticinese N9)

"Solid state photometry of Delta Scuti star 44 Tau",

Cortesi S., Poretti E.: 1993, I.A.A.A.P. Communication N 59, 19

"Relative sunspot numbers and solar activity 1990-91",

Cortesi S. : 1992, Astr. Mitt. N384 (Comunicaz. Specola Solare Ticinese N8)

"Worsening of the seeing conditions observed at Locarno-Monti",

Cortesi S. : 1991, Astr. Mitt. N383 (Comunicaz. Specola Solare Ticinese N7)

"An objective calibration of the relative sunspot number (R)",

Cortesi S. : 1991, Astr. Mitt. N382 (Comunicaz. Specola Solare Ticinese N6)

" Photoelectric photometry of the SR CVN binary EI Eri=HD26397",

Hooten J.T. et al. (incluso Cortesi S.): 1989, Astrophysics and Space Science, Vol 155, 45.

"No light variability for Omega Gem",

Cortesi S., Poretti E., Bertoglio A. : 1989, IBVS, 3000,1

"Relative sunspot numbers and solar activity 1988-89",

Cortesi S. : 1989, Astr. Mitt. N381 (Comunicaz. Specola Solare Ticinese N5)

"Relative sunspot numbers and solar activity 1986-87",

Cortesi S. : 1988, Astr. Mitt. N380 (Comunicaz. Specola Solare Ticinese N4)

"Relative sunspot numbers and solar activity 1984-85",

Cortesi S. : 1987, Astr. Mitt. N379 (Comunicaz. Specola Solare Ticinese N3)

"Photomtre photolectrique diode",

Cortesi S. : 1985, Atti congresso EEPP2 pag.39-46, Toulouse

"Relative sunspot numbers and solar activity 1982-83",

Cortesi S. : 1985, Astr. Mitt. N378 (Comunicaz. Specola Solare Ticinese N2)

"Relative sunspot numbers and solar activity 1980-81",

Cortesi S. : 1983, Astr. Mitt. N377 (Comunicaz. Specola Solare Ticinese N1)

"Heliographic maps of the photosphere for the year 1979",

Cortesi S., Zelenka A., Pittini A. : 1980, Publikationen der Eidg. Sternwarte, Vol.XV, 4 , Zrich

"Quantitative determination of phase effect in measurements of longitudes on Jupiter",

Cortesi S. : 1978, Icarus, vol 33, 410

"Facules polaires",

Cortesi S. : 1978, Astr. Mitt. N362, Zrich

"La qualit des images tlescopiques Locarno-Monti",

Cortesi S. : 1974, Astr. Mitt. N334, Zrich.

"Contribution l'tude de trois nouvelles taches permanentes de Jupiter",

Cortesi S. : 1962, Orion (bulletin Soc.Astr.Suisse). 76, 69


 

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