139 citations · 986 across the 53 of their papers we have counts for
10 papers · 1 filter
Ground-based monitoring of the variability of visible Solar spectral lines for improved understanding of solar and stellar magnetism and dynamics
S. Criscuoli, L. Bertello, D. P. Choudhary +7
Long-term high-cadence measurements of stellar spectral variability are fundamental to better understand stellar atmospheric properties and stellar magnetism. These, in turn, are f…
Camera update for GONG refurbishment: Development and validation
Anna L. H. Hughes, Timothy J. Purdy, Thomas M. Wentzel +9
This report provides a brief summary of the properties of new cameras selected for NSF's Global Oscillations Network Group (GONG) facilities operated by the NSO Integrated Synoptic…
Helio2024 Science White Paper: Solar and Heliospheric Magnetism in 5D
Alexei A. Pevtsov, T. Woods, V. Martinez-Pillet +9
This White Paper argues for the urgent need for the multi-vantage/multi-point observations of the Sun and the heliosphere in the framework of six (6) key science objectives. We fur…
Helio2024 Science White Paper: ngGONG -- Future Ground-based Facilities for Research in Heliophysics and Space Weather Operational Forecast
Alexei A. Pevtsov, V. Martinez-Pillet, H. Gilbert +12
Long-term synoptic observations of the Sun are critical for advancing our understanding of Sun as an astrophysical object, understanding the solar irradiance and its role in solar-…
Seismic Monitoring of the Sun's Far Hemisphere: A Crucial Component in Future Space Weather Forecasting (A White Paper Submitted to the Decadal Survey for Solar and Space Physics (Heliophysics) -- SSPH 2024-2033)
Kiran Jain, C. Lindsey, E. Adamson +20
The purpose of this white paper is to put together a coherent vision for the role of helioseismic monitoring of magnetic activity in the Sun's far hemisphere that will contribute t…
Multi-height Measurements Of The Solar Vector Magnetic Field: A White Paper Submitted To The Decadal Survey For Solar And Space Physics (Heliophysics) 2024-2033
L. Bertello, N. Arge, A. G. De Wijn +10
This white paper advocates the importance of multi-height measurements of the vector magnetic field in the solar atmosphere. As briefly described in this document, these measuremen…
Astro2020 State of the Profession White Paper: Astronomy's Archival Materials
James Lattis, Wayne Osborn, Jennifer Lynn Bartlett +7
We argue that it is essential that the Astro2020 survey of the present state of American astronomy and the recommendations for the next decade address the issue of ensuring preserv…
Historical astronomical data: urgent need for preservation, digitization enabling scientific exploration
Alexei Pevtsov, Elizabeth Griffin, Jonathan Grindlay +16
Over the past decades and even centuries, the astronomical community has accumulated a signif-icant heritage of recorded observations of a great many astronomical objects. Those re…
HMI Synoptic Maps Produced by NSO/NISP
Anna L. H. Hughes, Luca Bertello, Andrew R. Marble +3
Recently, the National Solar Observatory (NSO) Solar-atmosphere Pipeline Working Group has undertaken the production of synoptic maps from Helioseismic and Magnetic Imager (HMI) ma…
Camera Gap Removal in SOLIS/VSM Images
Andrew R. Marble, Lorraine Callahan, Alexei A. Pevtsov
The Vector Spectromagnetograph (VSM) instrument on the Synoptic Optical Longterm Investigations of the Sun (SOLIS) telescope is capable of obtaining spectropolarimetry for the full…