E-Print Archive

There are 4194 abstracts currently viewable.


Search:

Advanced Search
Options
Main Page Add New E-Print Submitter
Information
Feedback
News Help/FAQ About Preferences
Manage Key Phrase
Notification
The New 2018 Version of the Meudon Spectroheliograph View all abstracts by submitter

Kevin Dalmasse   Submitted: 2020-01-09 02:07

Daily full-disk observations of the solar photosphere and chromosphere started at Meudon Observatory in 1908. After a review of the scientific context and the historical background, we describe the instrumental characteristics and capabilities of the new version operating since 2018. The major change is the systematic recording of full line profiles over the entire solar disk providing 3D data cubes. Spectral and spatial sampling are both improved. Classical 2D images of the Sun at fixed wavelength are still delivered. We summarize the different processing levels of on-line data and briefly review the new scientific perspectives.

Authors: J.-M. Malherbe, K. Dalmasse
Projects: None

Publication Status: Published in Solar Physics (Solar Physics, May 2019, 294:52)
Last Modified: 2020-01-10 12:08
Go to main E-Print page  A Comparison of Flare Forecasting Methods. IV. Evaluating Consecutive-Day Forecasting Patterns  Longitudinal filament oscillations enhanced by two C-class flares  Edit Entry  Download Preprint  Delete Entry 

Key
Go to main E-Print pageGo to main E-Print page.
Previous AbstractPrevious Abstract.
Next AbstractNext Abstract.
Download PreprintDownload Preprint.
Submitter's HomepageSubmitters Homepage.
Edit EntryEdit Entry.
View All Abstracts By SubmitterView all abstracts by submitter.
Delete AbstractDelete abstract.

Latest Entries
HATS: A Ground-Based Telescope to Explore the THz Domain
Failed prominence eruptions near 24 cycle maximum
Properties of Streamer Wave Events Observed During the STEREO Era
Simulating Solar Flare Irradiance with Multithreaded Models of Flare Arcades
Counter-streaming strahls and heat flux dropouts as possible signatures of local particle acceleration in the solar wind
New Star Observations with NuSTAR: Flares from Young Stellar Objects in the ρ Ophiuchi Cloud Complex in Hard X-Rays
Accelerated Electrons Observed Down to <7 keV in a NuSTAR Solar Microflare
Magnetic helicity dissipation and production in an ideal MHD code
Magnetic twist profile inside magnetic clouds derived with a superposed epoch analysis
Properties of ICME-Induced Forbush decreases at Earth and Mars
White-light Emission and Chromospheric Response by an X1.8-class Flare on 2012 October 23
Helicity and winding fluxes as indicators of twisted flux emergence
Magnetic connectivity between the light bridge and penumbra in a sunspot
Can Sub-photospheric Magnetic Reconnection Change the Elemental Composition in the Solar Corona?
Response of SDO/HMI observables to heating of the solar atmosphere by precipitating high-energy electrons
3He-Rich Solar Energetic Particles: Solar Sources
Statistical Study of Hard X-Ray Emitting Electrons Associated with Flare-related Coronal Jets
Rapid Evolution of Type II Spicules Observed in Goode Solar Telescope On-Disk Hα Images
Diagnostics of plasma ionisation using torsional Alfvén waves
Nonequilibrium ionization and ambipolar diffusion in solar magnetic flux emergence processes

Related Pages
MSU Solar Physics.
Max Millennium Science Mail Archive.
Max Millennium Message of the Day Mail Archive.
Max Millennium Flare Catalog

Archive Maintainer
Alisdair Davey



© 2003 Solar Physics Group - Montana State University