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The New Vacuum Solar Telescope (NVST) is a 1-meter vacuum solar telescope that aims to observe the fine structures of active regions on the Sun. The main tasks of the NVST are high resolution imaging and spectral observations, including the…

Instrumentation and Methods for Astrophysics · Physics 2016-12-23 Yingbo Liu , Feng Wang , Kaifan Ji , Hui Deng , Wei Dai , Bo Liang

The New Vacuum Solar Telescope (NVST) is a 1 meter vacuum solar telescope that aims to observe the fine structures on the Sun. The main tasks of NVST are high resolution imaging and spectral observations, including the measurements of solar…

We present a precise and complete procedure for processing spectral data observed by the 1-meter New Vacuum Solar Telescope (NVST). The procedure is suitable for both the sit-and-stare and raster-scan spectra. In this work, the geometric…

Solar and Stellar Astrophysics · Physics 2017-10-18 Yunfang Cai , Zhi Xu , Zhenggang Li , Yongyuan Xiang , Yuchao Chen , Yu Fu , Kaifan Ji

The purpose of this paper is to introduce the main scientific results made by the one-meter New Vacuum Solar Telescope (NVST), which was put into commission on 2010. NVST is one of the large aperture solar telescopes in the world, located…

Solar and Stellar Astrophysics · Physics 2019-10-22 Xiaoli Yan , Zhong Liu , Jun Zhang , Zhi Xu

A new architecture is presented for a Networked Signal Processing System (NSPS) suitable for handling the real-time signal processing of multi-element radio telescopes. In this system, a multi-element radio telescope is viewed as an…

Instrumentation and Methods for Astrophysics · Physics 2011-02-02 Peeyush Prasad , C. R. Subrahmanya

We present a new video storage system (VSS) designed to decouple high-level video operations from the low-level details required to store and efficiently retrieve video data. VSS is designed to be the storage subsystem of a video data…

Databases · Computer Science 2021-04-01 Brandon Haynes , Maureen Daum , Dong He , Amrita Mazumdar , Magdalena Balazinska , Alvin Cheung , Luis Ceze

Large digital sky surveys, over a broad range of wavelengths, both from the ground and from space observatories, are becoming a major source of astronomical data. Some examples include the Sloan Digital Sky Survey (SDSS) and the Digital…

Astrophysics · Physics 2015-06-24 S. George Djorgovski , Robert J. Brunner

We describe a new approach to obtaining very high surface densities of optical spectra in astronomical observations with extremely accurate subtraction of night sky emission. The observing technique requires that the telescope is nodded…

Astrophysics · Physics 2011-03-10 Karl Glazebrook , Joss Bland-Hawthorn

The site conditions that make astronomical observatories in space and on the ground so desirable -- cold and dark -- demand a physical remoteness that leads to limited data transmission capabilities. Such transmission limitations directly…

Artificial Intelligence · Computer Science 2025-06-11 Tuan Truong , Rithwik Sudharsan , Yibo Yang , Peter Xiangyuan Ma , Ruihan Yang , Stephan Mandt , Joshua S. Bloom

A concept of the ground-based optical astronomical observations efficiency is considered in this paper. We believe that a telescope efficiency can be increased by properly allocating observation tasks with respect to the current environment…

Instrumentation and Methods for Astrophysics · Physics 2018-06-26 Matwey V. Kornilov

We present a distributed system for storage, processing, three-dimensional visualisation and basic analysis of data from Earth-observing satellites. The database and the server have been designed for high performance and scalability,…

Distributed, Parallel, and Cluster Computing · Computer Science 2016-11-17 Marek Szuba , Parinaz Ameri , Udo Grabowski , Jörg Meyer , Achim Streit

Data fusion is a computational process widely used in Earth observation to generate high-resolution hyperspectral data cubes with two spatial and one spectral dimensions. It merges data from instruments with complementary characteristics:…

Instrumentation and Methods for Astrophysics · Physics 2026-04-01 Landry Marquis , Claire Guilloteau , Thomas Oberlin , Nicolas Dobigeon , Olivier Berné

The New Vacuum Solar Telescope (NVST) has been releasing its novel winged Ha data (WHD) since April 2021, namely the Ha imaging spectroscopic data. Compared with the prior released version, the new data are further co-aligned among the…

Solar and Stellar Astrophysics · Physics 2022-06-01 Yun-Fang Cai , Xu Yang , Yong-Yuang Xiang , Xiao-Li Yan , Zhen-Yu Jin , Hui Liu , Kai-Fan Ji

The next-generation astronomy digital archives will cover most of the universe at fine resolution in many wave-lengths, from X-rays to ultraviolet, optical, and infrared. The archives will be stored at diverse geographical locations. One of…

Databases · Computer Science 2016-08-31 Alexander S. Szalay , Peter Kunszt , Ani Thakar , Jim Gray

High spatial resolution observation of solar prominence is an important observation subject of the New Vacuum Solar Telescope (NVST). While the current level of observation and image reconstruction technologies for solar prominences are…

Solar and Stellar Astrophysics · Physics 2025-12-17 Yunfang Cai , Yongyuan Xiang , Kaifan Ji

A large wide-field telescope and camera with optical throughput over 200 m^2 deg^2 -- a factor of 50 beyond what we currently have -- would enable the detection of faint moving or bursting optical objects: from Earth threatening asteroids…

Astrophysics · Physics 2009-11-07 J. Anthony Tyson , the LSST Collaboration

We present a description of the design and usage of a new synoptic pipeline and database model for time series photometry in the VISTA Data Flow System (VDFS). All UKIRT-WFCAM data and most of the VISTA main survey data will be processed…

Instrumentation and Methods for Astrophysics · Physics 2015-05-13 N. J. G. Cross , R. S. Collins , N. C. Hambly , R. P. Blake , M. A. Read , E. T. W. Sutorius , R. G. Mann , P. M. Williams

In the immediate future holographic technology will be available to store a very large amount of data in HVD (Holographic Versatile Disk) devices. This technology make extensive use of the WORM (Write-Once-Read-Many) paradigm: this means…

Instrumentation and Methods for Astrophysics · Physics 2012-01-10 Stefano Gallozzi

The Large Synoptic Survey Telescope is designed to provide an unprecedented optical imaging dataset that will support investigations of our Solar System, Galaxy and Universe, across half the sky and over ten years of repeated observation.…

Instrumentation and Methods for Astrophysics · Physics 2017-08-16 LSST Science Collaboration , Phil Marshall , Timo Anguita , Federica B. Bianco , Eric C. Bellm , Niel Brandt , Will Clarkson , Andy Connolly , Eric Gawiser , Zeljko Ivezic , Lynne Jones , Michelle Lochner , Michael B. Lund , Ashish Mahabal , David Nidever , Knut Olsen , Stephen Ridgway , Jason Rhodes , Ohad Shemmer , David Trilling , Kathy Vivas , Lucianne Walkowicz , Beth Willman , Peter Yoachim , Scott Anderson , Pierre Antilogus , Ruth Angus , Iair Arcavi , Humna Awan , Rahul Biswas , Keaton J. Bell , David Bennett , Chris Britt , Derek Buzasi , Dana I. Casetti-Dinescu , Laura Chomiuk , Chuck Claver , Kem Cook , James Davenport , Victor Debattista , Seth Digel , Zoheyr Doctor , R. E. Firth , Ryan Foley , Wen-fai Fong , Lluis Galbany , Mark Giampapa , John E. Gizis , Melissa L. Graham , Carl Grillmair , Phillipe Gris , Zoltan Haiman , Patrick Hartigan , Suzanne Hawley , Renee Hlozek , Saurabh W. Jha , C. Johns-Krull , Shashi Kanbur , Vassiliki Kalogera , Vinay Kashyap , Vishal Kasliwal , Richard Kessler , Alex Kim , Peter Kurczynski , Ofer Lahav , Michael C. Liu , Alex Malz , Raffaella Margutti , Tom Matheson , Jason D. McEwen , Peregrine McGehee , Soren Meibom , Josh Meyers , Dave Monet , Eric Neilsen , Jeffrey Newman , Matt O'Dowd , Hiranya V. Peiris , Matthew T. Penny , Christina Peters , Radoslaw Poleski , Kara Ponder , Gordon Richards , Jeonghee Rho , David Rubin , Samuel Schmidt , Robert L. Schuhmann , Avi Shporer , Colin Slater , Nathan Smith , Marcelles Soares-Santos , Keivan Stassun , Jay Strader , Michael Strauss , Rachel Street , Christopher Stubbs , Mark Sullivan , Paula Szkody , Virginia Trimble , Tony Tyson , Miguel de Val-Borro , Stefano Valenti , Robert Wagoner , W. Michael Wood-Vasey , Bevin Ashley Zauderer
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