19 March 2021
20210318 Week Rotation Today Rotation Week 20210320

Subject: MM#009 Default Target" -->
Date: Fri, 19 Mar 2021 13:57:55 +0800

 
Dear Collaborators,
Solar activity continues at a very low level with the soft X-ray flux flat at ~A4. Yesterday's plage target NOAA 12808 (N19W49) decays further and is rotating near the west limb. Today the target region will switch to NOAA 12810, the only region with sunspots on the visible solar disk. 12810 remains its alpha/H-type configuration and holds a small filament. No significant activities are expected in the following 24 hours.
The position of NOAA 12810 on March 19 at 04:30 UT is:
N17E35 (-530", 373")
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,
Ying Li (Purple Mountain Observatory) Received on Thu Mar 18 2021 - 23:58:20 MDT