Dear Collaborators,

An X1.9 flare was produced by NOAA 14341 at 17:27 UT today (1/18).
The flare started from the South of main (negative polarity) sunspots,
at the location of the filament adjacent to the Southwesternmost (positive)        
sunspot. At this time, we will implement a Major Flare Watch campaign
with NOAA 14341. Additional major flares larger than M5 are expected
in the next 24 to 48 hours.

The position of the target region in NOAA 14341 on 18-January-2026
at 22:00 UT is: S11E17  (-294", -124").

This X1.9 event is well summarized at the following page.
https://www.lmsal.com/solarsoft/latest_events/#Eruptive_X1.9_AR_4341_S14E22_EUVCME_Post_Eruption_Slinky_Arcade_Apex_Aimed_at_Viewer

See http://www.SolarMonitor.org for images and
http://solar.physics.montana.edu/max_millennium/ops/observing.shtml
for a description of the current Max Millennium Observing Plan.

Regards,
Aki Takeda (Montana State University)
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