MMScience September 2016

mmscience@solar.physics.montana.edu

4 participants
7 discussions

New SunSPICE package for solar mission ephemerides
by Thompson, William T. (GSFC-671.0)[ADNET SYSTEMS INC] 07 Nov '16

07 Nov '16

Folks: Please forgive me if you get this message more than once. I want to make sure this gets out to everybody who needs to know. The STEREO mission uses a particular kind of ephemeris file known as SPICE for the orbit and attitude information, and there are routines in the SolarSoft "$SSW/stereo/gen" tree for handling the files. The upcoming Solar Orbiter and Solar Probe Plus missions will also use the SPICE ephemeris system, so the STEREO software for handling SPICE files has been migrated to a separate package called "SunSPICE". This should be transparent to most users, but people who are using SolarSoft under Windows will need to install the SunSPICE package on their machines. This is explained on this website: http://stereo-ssc.nascom.nasa.gov/sunspice.shtml Please let me know if you have any problems. Bill Thompson -- William Thompson NASA Goddard Space Flight Center Code 671 Greenbelt, MD 20771 USA 301-286-2040 William.T.Thompson(a)nasa.gov

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Max Millennium News
by canfield＠mithra.physics.montana.edu 28 Sep '16

28 Sep '16

MAX MILLENNIUM NEWS 28 September 2016 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 A model for straight and helical solar jets: II. Parametric study of the plasma beta -- E. Pariat, K. Dalmasse, C.R. DeVore, S.K. Antiochos, J.T. Karpen Energy spectra of 3He-rich solar energetic particles associated with coronal waves -- R. Bucik, D. E. Innes, G. M. Mason, M. E. Wiedenbeck Multi-fluid Approach to High-frequency Waves in Plasmas: I. Small-amplitude Regime in Fully Ionized Medium -- David Martinez-Gomez, Roberto Soler and Jaume Terradas Observations of solar X-ray and EUV jets and their related phenomena -- Davina Innes, Radoslav Bucik, Li-Jia Guo, Nariaki Nitta Association of 3He-Rich Solar Energetic Particles with Large-Scale Coronal Waves -- Radoslav Bucik, Davina E. Innes, Glenn M. Mason,Mark E. Wiedenbeck Case studies of multi-day 3He-rich solar energetic particle periods -- Nai-hwa Chen, Radoslav Bucik, Davina E. Innes, Glenn M. Mason Damping of nonlinear standing kink oscillations: a numerical study -- N. Magyar, T. Van Doorsselaere Observation of Magnetic reconnection at a 3D null point associated with a solar eruption -- J. Q. Sun, J. Zhang, K. Yang, X. Cheng, M. D. Ding Release History and Transport Parameters of Relativistic Solar Electrons Inferred From Near-the-Sun In-situ Observations -- Agueda N. & Lario D. 2. FROM THE EDITOR ================== The Max Millennium program exists to enhance all aspects of solar activity 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 richard.canfield at montana.edu

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Announcing RHESSI Science Nugget No. 282
by Hugh Hudson 26 Sep '16

26 Sep '16

“A flare in the deep solar atmosphere,” by Richard Schwartz and Hugh Hudson RHESSI recently spotted a record-fast GOES event (SOL2016-09-19T02) and mapped it to be very compact. See http://sprg.ssl.berkeley.edu/~tohban/wiki/index.php/RHESSI_Science_Nuggets listing the current series, 2008-present, and http://sprg.ssl.berkeley.edu/~tohban/nuggets/ for the original series, 2005-2008. We publish these at roughly two-week intervals and welcome contributions, which should be related, at least loosely, to RHESSI science.

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Max Millennium News
by canfield＠mithra.physics.montana.edu 14 Sep '16

14 Sep '16

MAX MILLENNIUM NEWS 14 September 2016 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 Evolution of the Magnetic Field Distribution of Active Regions -- Sally Dacie, Pascal Demoulin, Lidia van Driel-Gesztelyi, David Long, Deb Baker, Miho Janvier, Stephanie Yardley, David Perez-Suarez Chromospheric Condensation and Quasi-periodic Pulsations in a Circular-ribbon Flare -- Q. M. Zhang, D. Li, and Z. J. Ning Helical Kink Instability in a Confined Solar Eruption -- Alshaimaa Hassanin and Bernhard Kliem Quasi-periodic pulsations in solar and stellar flares: an overview of recent results -- Tom Van Doorsselaere, Elena G. Kupriyanova, Ding Yuan >From 1D fields to Vlasov equilibria: Theory and application of Hermite Polynomials -- O. Allanson, T. Neukirch, S. Troscheit and F. Wilson An exact collisionless equilibrium for the Force-Free Harris Sheet with low plasma beta -- O. Allanson, T. Neukirch, F. Wilson and S. Troscheit Magneto-Frictional Modeling of Coronal Nonlinear Force-Free Fields: II. Application to Observations -- Y. Guo, C. Xia, R. Keppens Magneto-Frictional Modeling of Coronal Nonlinear Force-Free Fields: I. Testing with Analytic Solutions -- Y. Guo, C. Xia, R. Keppens, G. Valori 2. FROM THE EDITOR ================== The Max Millennium program exists to enhance all aspects of solar activity 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 richard.canfield at montana.edu

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Max Millennium News
by canfield＠mithra.physics.montana.edu 07 Sep '16

07 Sep '16

MAX MILLENNIUM NEWS 7 September 2016 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 How a Strong Solar Coronal Mass Ejection can Eject Dust from the Moon's Surface to the Earth's Atmosphere -- Fran De Aquino Radio Diagnostics of Electron Acceleration Sites During the Eruption of a Flux Rope in the Solar Corona -- Eoin Carley, Nicole Vilmer, and Peter Gallagher A global view of velocity fluctuations in the corona below 1.3 R_odot with CoMP -- Morton, R. J.; Tomczyk, S.; Pinto, R. F. Quantitative model for the generic 3D shape of ICMEs at 1 AU -- P. Demoulin, M. Janvier, J.J. Masias-Meza and S. Dasso Abnormal oscillation modes in a waning light bridge -- Ding Yuan, Robert W. Walsh Properties and Modeling of Unresolved Fine Structure Loops Observed in the Solar Transition Region by IRIS -- Brooks, David H.; Reep, Jeffrey, W.; Warren, Harry P. Measurements of non-thermal line widths in solar active regions -- Brooks, David H.; Warren, Harry P. Spectral and Imaging Observations of a White-light Flare in the Mid-Infrared -- M Penn, S Krucker, H Hudson, M Jhabvala, D Jennings, A Lunsford, P Kaufmann 2. FROM THE EDITOR ================== The Max Millennium program exists to enhance all aspects of solar activity 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 richard.canfield at montana.edu

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fresh CESRA highlights
by Eduard Kontar 07 Sep '16

07 Sep '16

On the thermal nature of 140 GHz emission from the 4 July 2012 solar flare by Yuriy Tsap et al. http://cesra.net/?p=767 High resolution observations of radio noise storms in the solar corona by Prasad Subramanian and Claude Mercier http://cesra.net/?p=826 ************************************************************ The Highlight of Solar Radio Physics or CESRA Nugget allows you to publish fresh research to keep CESRA community informed and up-to-date. These are short communications written in the language accessible to a non-expert in the specific area. The CESRA highlights can be followed/discussed at https://twitter.com/CESRA_community https://www.facebook.com/solarcesra/ -- Dr Eduard Kontar, Room 615, Kelvin Building, School of Physics and Astronomy, University of Glasgow, Glasgow G12 8QQ , UK http://www.astro.gla.ac.uk/~eduard/ Phone: +44 141 330 2499 Fax: +44 141 330 8600

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Hinode and IRIS support for ALMA observations
by Adam Kobelski 05 Sep '16

05 Sep '16

Good day all, It was suggested that I pass the following note along to the Max Millennium Science Group. I will also add that the next call for proposals will likely be sometime in April of 2017. Thanks, Adam Kobelski ============================================= Adam Kobelski (256) 961-7409 University of Alabama in Huntsville Center for Space Plasma and Aeronomic Research 320 Sparkman Drive, NSSTC 2098 Huntsville, AL 35805adam.kobelski(a)uah.edu <mailto:adam.kobelski@uah.edu> ============================================= Coordination with ALMA observations of the Sun is high priority for both the IRIS and Hinode missions. IRIS and Hinode provide observations from the photosphere to the corona that are ideal complements to the chromospheric measurements with ALMA. During the upcoming ALMA cycle 4 solar observations from December 2016 to April 2017, IRIS and Hinode will prioritize support of successful ALMA cycle 4 solar observing proposals. We suggest that PIs of accepted ALMA proposals inform the Hinode and IRIS teams as soon as possible of the desired observational support — our teams will be happy to collaborate with you to tailor the coordinated observations to your science goals. We suggest that successful ALMA proposers submit a request for an IHOP (IRIS-Hinode Operations Plan), see http://hinode.msfc.nasa.gov/hops.html#requirements for details. Please use the following Submission Form: https://docs.google.com/forms/d/1mvUqVsIlEZ0ta4hbzkVqKKv_kW8x6IHI584IkvaOzX… Please keep in mind that while IRIS is in eclipse season from early November through mid February, during this time frame IRIS will nevertheless be able to provide high quality observations for about 60 minutes out of every orbit (97 minutes). To maximize overlap with IRIS, requesting at least 1.5 hours of ALMA observations is the best option. IRIS has no limitations for ALMA support from mid February onwards. As the observation date nears, close communication on the timings and pointings of the ALMA observations will be required in order to allow Hinode and IRIS to coordinate successfully. If you have questions about support for ALMA observations, please contact Sabrina Savage (sabrina.savage(a)nasa.gov) for Hinode and Bart De Pontieu (bdp(a)lmsal.com) for IRIS.

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MMScience September 2016