PRESTO ALERT
Fast warning for important solar events with implications for the space environment.Source | SIDC (RWC-Belgium) |
Frequency | ASAP, when needed |
Format | Plain text |
Mail header | PRESTO ALERT |
SIDC code | presto |
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Latest issue
:Issued: 2025 Jun 29 1954 UTC :Product: documentation at http://www.sidc.be/products/presto #--------------------------------------------------------------------# # FAST WARNING 'PRESTO' MESSAGE from the SIDC (RWC-Belgium) # #--------------------------------------------------------------------# A partial halo coronal mass ejection (CME) was first observed in SOHO/LASCO-C2 images around 21:00 UTC on Jun 28. It was associated with the C4.0 flare (peaked at 19:54 UTC on June 28) produced by SIDC Sunspot Group 537 (NOAA Active Region 4126). With its source region (N06 W21) closer to the central meridian, the corresponding ICME is expected to impact the Earth on Jul 01-02. #--------------------------------------------------------------------# # Solar Influences Data analysis Center - RWC Belgium # # Royal Observatory of Belgium # # # # Website http://www.sidc.be. # # E-mail sidc-support@oma.be # # To unsubscribe http://www.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 # #--------------------------------------------------------------------#
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