Total sunspot area as a solar activity index

By Sarychev A.   Roshchina E.  

Solar System Research, Vol. 40, Iss. 6, 2006-12 ,pp. : 521-526

MAIK Nauka/Interperiodica

Access to resources Recommend Favorite

To the description of long-term variations in the solar magnetic flux: The sunspot area index

By Nagovitsyn Yu.  

Astronomy Letters, Vol. 31, Iss. 8, 2005-08 ,pp. : 557-562

MAIK Nauka/Interperiodica

Access to resources Recommend Favorite

Different Periodicities in the Sunspot Area and the Occurrence of Solar Flares and Coronal Mass Ejections in Solar Cycle 23 – 24

By Choudhary D.   Lawrence J.   Norris M.   Cadavid A.  

Solar Physics, Vol. 289, Iss. 2, 2014-02 ,pp. : 649-656

Springer Publishing Company

Access to resources Recommend Favorite

Total sunspot area before 1875 (reconstruction)

By Sarychev A.   Roshchina E.  

Solar System Research, Vol. 41, Iss. 3, 2007-06 ,pp. : 256-263

MAIK Nauka/Interperiodica

Access to resources Recommend Favorite

On the Reliability of the de la rue Sunspot Area Measurements

By Vaquero J.M.   Sánchez-bajo F.   Gallego M.C.  

Solar Physics, Vol. 209, Iss. 2, 2002-10 ,pp. : 311-319

Springer Publishing Company

Access to resources Recommend Favorite