Extended hemispheric number - Catalog A

Byte-by-byte Description of file: CatalogueA.txt


Bytes Format Units Label Explanations
1-10 A10 "YYYY/MM/DD" Date Date of Calculated Values
11-15 F5.1   dailyn Daily northern Sunspot Numbers (1874-05-01 to 2020-10-31)
16-20 F5.1   dailys Daily southern Sunspot Numbers (1874-05-01 to 2020-10-31)
21-25 F5.1   dailyn_area Daily northern Sunspot Numbers reconstructed from Sunspot Area (1874-05-01 to 2016-09-30)
26-30 F5.1   dailys_area Daily southern Sunspot Numbers reconstructed from Sunspot Area (1874-05-01 to 2016-09-30)
31-35 F5.1   daily_n_t06
Daily northern Sunspot Numbers recalibrated  from Temmer et al(2006) (1945-01-01 to 2004-12-31)
36-40 F5.1   daily_s_t06
Daily southern Sunspot Numbers recalibrated from Temmer et al(2006) (1945-01-01 to 2004-12-31)
41-45 F5.1   dailyn_sil
Daily northern Sunspot Numbers from SILSO (1992-01-01 to 2020-10-31)
46-50 F5.1   dailys_sil
Daily southern Sunspot Numbers from SILSO 1992-01-01 to 2020-10-31)