SIDC Monthly Bulletin of Solar and Geomagnetic Activity

Summary of the Sunspot Bulletin and an overview ofthe solar and geomagnetic activity of last month.
Source SIDC (RWC-Belgium)
Frequency Monthly
Format Plain text
Mail header SIDC Monthly Bulletin of Solar and Geomagnetic Activity
SIDC code mobu

Archive

Latest issue

:Issued: 2020 May 04 1259 UTC
:Product: documentation at http://www.sidc.be/products/mobu
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# SIDC Monthly Bulletin of Solar and Geomagnetic activity          #
# from the World Data center SILSO                                   #
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Dear SILSO user,

We are happy to deliver as usual the April issue of our monthly 
SILSO Sunspot Bulletin, which is now available for download at the URL:
http://www.sidc.be/sunspots/bulletins/monthly/monthlybull202004.pdf

Sincerely yours,

The WDC-SILSO team (teleworking from home)
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# World Data Center SILSO                                            #
# Sunspot Index and Long-term Solar Observations                     #
# Royal Observatory of Belgium                                       #
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# For more information, contact: sidctech@oma.be                     #
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Details

This report is sent once a month, typically around the 10th.
The Sunspot bulletin includes the provisional daily sunspot numbers(total and hemispheric),
provisional monthly sunspot numbers, summary of ursigrams, Uccle local Observations, the monthly summary of solar and geomagnetic activity,
noticeable solar events and a Halo CME list.
Check the ISES code book for information on ISES codes.