20 October 2015
20151019 Week Rotation Today Rotation Week 20151021

Subject: MM#009 Default HESSI Target
Date: Tue, 20 Oct 2015 13:05:58 +0100

 
Dear RHESSI Collaborators,
Solar activity is at a low level. NOAA 12434 has remained stable over the past 24 hours, while NOAA 12436 has increased spot area and number of spots. 12436 has also maintained a beta-gamma/E-type sunspot group designation and has emerged some small opposite polarity spots to the South of the primary leading spot. NOAA 12436 has been the most flare productive region on disk and was the source of 5 C-class events since the last message, including the largest magnitude flare of the period (a C3.9 on 19-Oct-2015 at 17:23 UT). More C-class flares are expected over the following 24 hours, with a chance for an isolated low M-class event.
The position of NOAA 12436 on 20-Oct-2015 at 12:30 UT is:
N09E37, ( -576", 78" )
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,
Shaun Bloomfield (Trinity College Dublin) Received on Tue Oct 20 2015 - 06:06:10 MDT