Sunspot numbers during 1736-1739 revisited

Advances in Space Research

Volumn 40, Issue 12, 2007, Pages 1895-1903

  Vaquero, J M ^a   Gallego, M C ^a   Trigo, R M ^b,c  

^a UNIVERSITY OF EXTREMADURA   (Spain)

^b UNIVERSITY OF LISBON   (Portugal)

^c UNIVERSIDADE LUSÓFONA DE HUMANIDADES E TECNOLOGIAS   (Portugal)

Author keywords

Solar activity reconstruction; Sunspot number

Indexed keywords

PHILOSOPHICAL ASPECTS; RELIABILITY ANALYSIS; SPACE RESEARCH;

SOLAR ACTIVITY; SOLAR ACTIVITY RECONSTRUCTION; SUNSPOT NUMBER;

INFORMATION ANALYSIS;

EID: 36048968190     PISSN: 02731177     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.asr.2007.02.097     Document Type: Article

References (6)

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3. Usoskin I.G., Mursula K., and Kovaltsov G.A. Reconstruction of monthly and yearly group sunspot numbers from sparse daily observations. Sol. Phys. 218 (2003) 295-305
4. Vaquero J.M. On the solar activity during the year 1784. Sol. Phys. 219 (2004) 379-384
5. Vaquero J.M., Trigo R.M., and Gallego M.C. A "lost" sunspot observation in 1785. Astronomische Nachrichten 326 2 (2005) 112-114
6. Vaquero, J.M. Historical sunspot observations: a review. Adv. Space Res. 40, 929-941.