:Issued: 2026 Mar 01 09:17 UTC :Product: documentation at http://www.sidc.be/products/ri_hemispheric #--------------------------------------------------------------------# # MONTHLY TABLE OF THE TOTAL AND HEMISPHERIC SUNSPOT NUMBERS # # from the World Data Center SILSO # #--------------------------------------------------------------------# FEBRUARY 2026 PROVISIONAL INTERNATIONAL NORMALIZED HEMISPHERIC SUNSPOT NUMBERS Date Sn Sn(N) Sn(S) __________________________________________________________________ 1 103 62 41 2 134 70 64 3 168 85 83 4 148 82 66 5 140 74 66 6 141 78 63 7 141 82 59 8 144 80 64 9 119 72 47 10 114 66 48 11 92 47 45 12 81 47 34 13 67 50 17 14 77 68 9 15 72 68 4 16 76 75 1 17 67 66 1 18 43 43 0 19 42 42 0 20 35 35 0 21 15 15 0 22 4 0 4 23 8 0 8 24 6 0 6 25 15 12 3 26 34 14 20 27 46 19 27 28 58 34 24 __________________________________________________________________ MONTHLY MEAN : 78.2 49.5 28.7 COOPERATING STATIONS : 69 61 61 PILOT STATION : Specola Solare Ticinese, Locarno __________________________________________________________________ Reproduction permitted if source mentionned #--------------------------------------------------------------------# # World Data Center SILSO # # Sunspot Index and Long-term Solar Observations # # Royal Observatory of Belgium # # Tel.: ../32/(0)2/373 02 33 Fax : ../32/(0)2/374 98 22 # # Please do not reply directly to this message # # For more information, contact: silso.info@oma.be # # or visit first our Web site at: http://www.sidc.be/silso # # To unsubscribe, visit http://sidc.be/registration/unsub.php # #--------------------------------------------------------------------# ---------------------------------------------------------------------- | Legal notices: | | - Intellectual Property Rights: | | http://www.astro.oma.be/common/internet/en/data-policy-en.pdf | | - Liability Disclaimer: | | http://www.astro.oma.be/common/internet/en/disclaimer-en.pdf | | - Use and processing of your personal information: | | http://www.astro.oma.be/common/internet/en/privacy-policy-en.pdf | ----------------------------------------------------------------------