MAX MILLENNIUM NEWS
3 May 2023
CONTENTS
0. MSU NETWORK OUTAGE (2023/04/20 - 2023/05/03)
1. E-PRINTS POSTED IN THE PAST WEEK
2. FROM THE EDITOR
=====================================================================
0. MSU NETWORK OUTAGE (2023/04/20 - 2023/05/03)
-----------------------------------------------
The Montana State University IT team had shutdown the whole campus network
to handle a large cyberattack on 20th, April (in MDT). Since then, e-mail
communication through our server and accesses to our web server
had been unavailable.
Today, finally, the communication between our e-mail/web server and
outside of the compus has been open again.
Our e-print page should work as before. Please let me know, if you
find anything wrong.
If you posted messages to our mailing lists (mmscience, rhessi_data_analysis)
and did not confirm their distribution, please post them again.
It should go through now.
1. E-PRINTS POSTED IN THE PAST WEEK
-----------------------------------
> http://solar.physics.montana.edu/cgi-bin/eprint/default_page.pl
The SunPy Project: An Interoperable Ecosystem for Solar Data Analysis
-- The SunPy Community, Will Barnes, Steven Christe, Nabil Freij, Laura Hayes,
David Stansby, Jack Ireland, Stuart Mumford, Daniel Ryan, Albert Shih
Evidence of external reconnection between an erupting mini-filament and
ambient loops observed by Solar Orbiter/EUI
-- Z. F. Li, X. Cheng, M. D. Ding, L. P. Chitta, H. Peter, D. Berghmans,
P. J. Smith, F. Auchere, S. Parenti, K. Barczynski, L. Harra, U. Schuhle,
E. Buchlin, C. Verbeeck, R. Aznar Cuadrado, A. N. Zhukov, D. M. Long,
L. Teriaca & L. Rodriguez
2. FROM THE EDITOR
------------------
The Max Millennium program exists to enhance all aspects of solar
flare research. If you have news that is of broad interest to that
community, feel free to send your message to the MMScience e-mail list:
http://solar.physics.montana.edu/max_millennium/mmlists.shtml
Address questions to keiji.yoshimura at montana.edu
http://sprg.ssl.berkeley.edu/~tohban/wiki/index.php/RHESSI_Science_Nuggets
No. 446, “A Glasgow geomagnetic observation of a solar flare”, by Hugh HUDSON, John MALONE-LEIGH, Graham WOAN, and Chris OSBORNE. Applying a multi-messenger tool first seen in 1859, the geomagnetic “crochet”.
No. 447, “RHESSI’s Rhe-entry," by Pascal SAINT-HILAIRE, Albert SHIH, and Hugh HUDSON. RHESSI’s final demise in the Sahara Desert.
No. 448, “Diagnostics of Spatially-Extended Turbulent Acceleration and Transport,” by Morgan STORES. Drilling down into the detailed structure of solar-flare energy release by including turbulence with particle acceleration.
No. 449, “Did a Solar Flare Accelerate all the Ambient Electrons in the Coronal Acceleration Region?” by Gordon EMSLIE, Eduard KONTAR, Galina MOTORINA, and Brian DENNIS. Considering SOL2017-09-10, probably not.
MAX MILLENNIUM NEWS
19 April 2023
CONTENTS
1. E-PRINTS POSTED IN THE PAST WEEK
2. FROM THE EDITOR
=====================================================================
1. E-PRINTS POSTED IN THE PAST WEEK
-----------------------------------
> http://solar.physics.montana.edu/cgi-bin/eprint/default_page.pl
Ultra-high-resolution Observations of Persistent Null-point Reconnection in the Solar Corona
-- X. Cheng, E. R. Priest, H. T. Li, J. Chen, G. Aulanier, L. P. Chitta,
Y. L. Wang, H. Peter, X. S. Zhu, C. Xing, M. D. Ding, S. K. Solanki,
D. Berghmans, L. Teriaca, R. Aznar Cuadrado, A. N. Zhukov, Y. Guo, D. Long,
L. Harra, P. J. Smith, L. Rodriguez, C. Verbeeck, K. Barczynski & S. Parenti
The Evolution of Plasma Composition During a Solar Flare
-- Andy S. H. To, Alexander W. James, T. S. Bastian, Lidia van Driel-Gesztelyi,
David M. Long, Deborah Baker, David H. Brooks, Samantha Lomuscio,
David Stansby, Gherardo Valori
2. FROM THE EDITOR
------------------
The Max Millennium program exists to enhance all aspects of solar
flare research. If you have news that is of broad interest to that
community, feel free to send your message to the MMScience e-mail list:
http://solar.physics.montana.edu/max_millennium/mmlists.shtml
Address questions to keiji.yoshimura at montana.edu
Solar Radio Spikes and Type IIIb Striae Manifestations Triggered by a
Coronal Mass Ejection
by Clarkson et al.: https://www.astro.gla.ac.uk/users/eduard/cesra/?p=3521
Temporal and Spatial Association Between Microwaves and Type III Bursts
in the Upper Corona
by Altyntsev et al.: https://www.astro.gla.ac.uk/users/eduard/cesra/?p=3509
---
CESRA Highlights of Solar Radio Physics, aka CESRA Nuggets, are short
communications written in language accessible to a non-expert in the
specific area and designed to keep solar and heliophysics communities
informed and up-to-date about current research. The highlights can be
followed, discussed, commented and shared via
http://www.facebook.com/solarcesra/andhttp://twitter.com/CESRA_community
To RHESSI fans:
RHESSI made 16 years of X-ray and gamma-ray observations before the mission ended in 2018 due to loss of communications. Although the spacecraft has continued to orbit the Earth since then, it is expected to finally re-enter the atmosphere very soon and burn up, possibly as soon as tomorrow! Here is NASA's press release:
https://www.nasa.gov/feature/nasa-retired-solar-energy-imager-spacecraft-to…
Pascal Saint-Hilaire and Hugh Hudson wrote a RHESSI nugget on the re-entry, including plots of the ground path underneath RHESSI for the next couple of days. With luck, you may be able to catch a glimpse of RHESSI as it burns up, while some parts of the observatory - notably the tungsten grids - may even survive re-entry.
https://sprg.ssl.berkeley.edu/~tohban/wiki/index.php/RHESSI%27s_Re-entry
I encourage you all to commemorate and celebrate RHESSI's long mission, which can include analyzing some portion of RHESSI's gigantic data set. I also recommend that you register for the upcoming SPHERE workshop (June 20-23), which builds off of the legacy of RHESSI:
https://sphere.boulder.swri.edu/
Thanks!
Albert Y. Shih
RHESSI Deputy Mission Scientist
MAX MILLENNIUM NEWS
5 April 2023
CONTENTS
1. E-PRINTS POSTED IN THE PAST WEEK
2. FROM THE EDITOR
=====================================================================
1. E-PRINTS POSTED IN THE PAST WEEK
-----------------------------------
> http://solar.physics.montana.edu/cgi-bin/eprint/default_page.pl
The efficiency of electron acceleration during the impulsive phase
of a solar flare
-- Eduard P. Kontar, A. Gordon Emslie, Galina G. Motorina, Brian R. Dennis
Evolution of Solar Eruptive Events: Investigating the Relationships
Among Magnetic Reconnection, Flare Energy Release, and Coronal Mass Ejections
-- Juliana T. Vievering, Angelos Vourlidas, Chunming Zhu, Jiong Qiu, and
Lindsay Glesener
2. FROM THE EDITOR
------------------
The Max Millennium program exists to enhance all aspects of solar
flare research. If you have news that is of broad interest to that
community, feel free to send your message to the MMScience e-mail list:
http://solar.physics.montana.edu/max_millennium/mmlists.shtml
Address questions to keiji.yoshimura at montana.edu
Please note: The performance of HXI/ASO-S in orbit looks excellent! Welcome you to register before April 5.
Weiqun
MEETING: The 4th ASO-S Meeting (Online) -- Tutorials on ASO-S Data
The Advanced Space-based Solar Observatory (ASO-S) was launched on October 9, 2022. After six-month of commissioning phase, the ASO-S will release the data to the public. In order to facilitate use and analysis of ASO-S data by the broader community, the 4th ASO-S Meeting will be held online. The meeting consists of two sessions, i.e., China-America Session (April 10-11, 2023, America, EST; April 11-12, 2023, China, CST) and China-Europe Session (April 11-12, 2023, UTC/CST). There will be lectures and hands-on sessions. The lectures include introduction on ASO-S related topics and tutorials on data access and analysis. More information on attending the meeting will be obtained after the registration. Registration date: from March 15 to April 5, 2023.
For more detailed information, please visit the meeting website: http://aso-s.pmo.ac.cn/english/science/meeting/meeting-202304.jsp
MAX MILLENNIUM NEWS
29 March 2023
CONTENTS
1. E-PRINTS POSTED IN THE PAST WEEK
2. FROM THE EDITOR
=====================================================================
1. E-PRINTS POSTED IN THE PAST WEEK
-----------------------------------
> http://solar.physics.montana.edu/cgi-bin/eprint/default_page.pl
Solar Radio Spikes and Type IIIb Striae Manifestations of Sub-second Electron
Acceleration Triggered by a Coronal Mass Ejection
-- Clarkson, D. L., Kontar, E. P., Vilmer, N., Gordovskyy, M., Chen, X.,
Chrysaphi, N.
Statistical study of Type III bursts and associated HXR emissions
-- Tomin James & Nicole Vilmer
On orbit performance of the solar flare trigger for the Hinode EUV
Imaging Spectrometer
-- David H. Brooks, Jeffrey W. Reep, Ignacio Ugarte-Urra, Harry P. Warren
Plasma Composition Measurements in an Active Region from Solar Orbiter/SPICE
and Hinode/EIS
-- Brooks et al.
Modulation of cosmic ray anti-protons in the heliosphere:
simulations for a solar cycle
-- O.P.M. Aslam, M.S. Potgieter, Xi Luo, and M.D. Ngobeni
2. FROM THE EDITOR
------------------
The Max Millennium program exists to enhance all aspects of solar
flare research. If you have news that is of broad interest to that
community, feel free to send your message to the MMScience e-mail list:
http://solar.physics.montana.edu/max_millennium/mmlists.shtml
Address questions to keiji.yoshimura at montana.edu
MAX MILLENNIUM NEWS
8 March 2023
CONTENTS
1. E-PRINTS POSTED IN THE PAST WEEK
2. FROM THE EDITOR
=====================================================================
1. E-PRINTS POSTED IN THE PAST WEEK
-----------------------------------
> http://solar.physics.montana.edu/cgi-bin/eprint/default_page.pl
Temporal and spatial association between microwaves and type III bursts
in the upper corona
-- A.T. Altyntsev, H. Reid, N.S. Meshalkina, I.I. Myshyakov, D.A. Zhdanov
Prospective Implications of EUV Coronal Plumes for Magnetic-network Genesis of
Coronal Heating, Coronal-hole Solar Wind, and
Solar-wind Magnetic-field Switchbacks
-- Ronald L. Moore, Sanjiv K. Tiwari, Navdeep K. Panesar, & Alphonse C. Sterling
2. FROM THE EDITOR
------------------
The Max Millennium program exists to enhance all aspects of solar
flare research. If you have news that is of broad interest to that
community, feel free to send your message to the MMScience e-mail list:
http://solar.physics.montana.edu/max_millennium/mmlists.shtml
Address questions to keiji.yoshimura at montana.edu
MAX MILLENNIUM NEWS
1 March 2023
CONTENTS
1. E-PRINTS POSTED IN THE PAST WEEK
2. FROM THE EDITOR
=====================================================================
1. E-PRINTS POSTED IN THE PAST WEEK
-----------------------------------
> http://solar.physics.montana.edu/cgi-bin/eprint/default_page.pl
Solar Energetic Particle Events with Short and Long Onset Times
-- Kosuke Kihara, Ayumi Asai, Seiji Yashiro, Nariaki V. Nitta
The mechanism of magnetic flux rope rotation during solar eruption
-- Zhenjun Zhou,Chaowei Jiang,Xiaoyu Yu,Yuming Wang,Yongqiang Hao,Jun Cui
Quantification of the Writhe Number Evolution of Solar Filament Axes
-- Zhenjun Zhou, Chaowei Jiang, Hongqiang Song, Yuming Wang, Yongqiang Hao,
Jun Cui
2. FROM THE EDITOR
------------------
The Max Millennium program exists to enhance all aspects of solar
flare research. If you have news that is of broad interest to that
community, feel free to send your message to the MMScience e-mail list:
http://solar.physics.montana.edu/max_millennium/mmlists.shtml
Address questions to keiji.yoshimura at montana.edu