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The Cherenkov Telescope Array is a project that aims to exploring the highest energy region of electromagnetic spectrum. Two arrays, one for each hemisphere, will cover the full sky in a range from few tens of GeV to hundreds of TeV…

Instrumentation and Methods for Astrophysics · Physics 2015-08-28 M. Iori , P. Majumdar , F. De Persio , A. Chatterjee , F. Ferrarotto , B. K. Nagesh , L. Saha , B. B. Singh

The photometric calibration of the Sloan Digital Sky Survey (SDSS) is a multi-step process which involves data from three different telescopes: the 1.0-m telescope at the US Naval Observatory (USNO), Flagstaff Station, Arizona (which was…

The Large-Sized Telescopes (LSTs) of Cherenkov Telescope Array (CTA) are designed for gamma-ray studies focusing on low energy threshold, high flux sensitivity, rapid telescope repositioning speed and a large field of view. Once the CTA…

Instrumentation and Methods for Astrophysics · Physics 2021-08-23 Daniel Mazin

The Cosmology Large Angular Scale Surveyor (CLASS) is a telescope array that observes the cosmic microwave background over 75\% of the sky from the Atacama Desert, Chile, at frequency bands centered near 40, 90, 150, and 220~GHz. This paper…

The Cherenkov Telescope Array (CTA) is the next-generation gamma-ray observatory that is expected to reach one order of magnitude better sensitivity than that of current telescope arrays. The Large-Sized Telescopes (LSTs) have an essential…

Instrumentation and Methods for Astrophysics · Physics 2021-08-23 Yukiho Kobayashi , Akira Okumura , Franca Cassol , Hideaki Katagiri , Julian Sitarek , Paweł Gliwny , Seiya Nozaki , Yuto Nogami

Land Surface Temperature (LST) is a key variable for various applications, such as urban climate and ecology studies. Yet, existing satellite-derived LST products provide either high spatial or high temporal resolution, resulting in a…

Machine Learning · Computer Science 2026-05-14 Solomiia Kurchaba , Angela Meyer

Two planetary mass objects in the far outer Solar System --- collectively referred to here as Planet X --- have recently been hypothesized to explain the orbital distribution of distant Kuiper Belt Objects. Neither planet is thought to be…

Earth and Planetary Astrophysics · Physics 2018-06-14 David E. Trilling , Eric C. Bellm , Renu Malhotra

SOUTH POL will be a survey of the Southern sky in optical polarized light. It will use a newly designed polarimetric module at an 80cm Robotic Telescope. Telescope and polarimeter will be installed at CTIO, Chile, in late 2012. The initial…

The Pan-STARRS Data Processing System is responsible for the steps needed to downloaded, archive, and process all images obtained by the Pan-STARRS telescopes, including real-time detection of transient sources such as supernovae and moving…

The wide-field spectroscopic survey telescope (WST) is proposed to become the next large optical/near infrared facility for the European Southern Observatory (ESO) once the Extremely Large Telescope (ELT) has become operational. While the…

Instrumentation and Methods for Astrophysics · Physics 2023-08-31 Roland Bacon , Martin M. Roth , Paola Amico , Eloy Hernandez , the WST Consortium

The VST (VLT Survey Telescope) is a 2.6 m class Alt-Az telescope to be installed at Mount Paranal in the Atacama desert, Chile, in the European Southern Observatory (ESO) site. The VST is a wide-field imaging facility planned to supply…

Astrophysics · Physics 2007-05-23 D. Mancini , P. Schipani , G. Mazzola , L. Marty , M. Brescia , F. Cortecchia , F. Perrotta , E. Rossi

Over 3 billion astronomical objects have been detected in the more than 22 million orthogonal transfer CCD images obtained as part of the Pan-STARRS1 $3\pi$ survey. Over 85 billion instances of those objects have been automatically detected…

The Vera C. Rubin Observatory Legacy Survey of Space and Time (LSST) dataset will dramatically alter our understanding of the Universe, from the origins of the Solar System to the nature of dark matter and dark energy. Much of this research…

Instrumentation and Methods for Astrophysics · Physics 2022-08-05 Katelyn Breivik , Andrew J. Connolly , K. E. Saavik Ford , Mario Jurić , Rachel Mandelbaum , Adam A. Miller , Dara Norman , Knut Olsen , William O'Mullane , Adrian Price-Whelan , Timothy Sacco , J. L. Sokoloski , Ashley Villar , Viviana Acquaviva , Tomas Ahumada , Yusra AlSayyad , Catarina S. Alves , Igor Andreoni , Timo Anguita , Henry J. Best , Federica B. Bianco , Rosaria Bonito , Andrew Bradshaw , Colin J. Burke , Andresa Rodrigues de Campos , Matteo Cantiello , Neven Caplar , Colin Orion Chandler , James Chan , Luiz Nicolaci da Costa , Shany Danieli , James R. A. Davenport , Giulio Fabbian , Joshua Fagin , Alexander Gagliano , Christa Gall , Nicolás Garavito Camargo , Eric Gawiser , Suvi Gezari , Andreja Gomboc , Alma X. Gonzalez-Morales , Matthew J. Graham , Julia Gschwend , Leanne P. Guy , Matthew J. Holman , Henry H. Hsieh , Markus Hundertmark , Dragana Ilić , Emille E. O. Ishida , Tomislav Jurkić , Arun Kannawadi , Alekzander Kosakowski , Andjelka B. Kovačević , Jeremy Kubica , François Lanusse , Ilin Lazar , W. Garrett Levine , Xiaolong Li , Jing Lu , Gerardo Juan Manuel Luna , Ashish A. Mahabal , Alex I. Malz , Yao-Yuan Mao , Ilija Medan , Joachim Moeyens , Mladen Nikolić , Robert Nikutta , Matt O'Dowd , Charlotte Olsen , Sarah Pearson , Ilhuiyolitzin Villicana Pedraza , Mark Popinchalk , Luka C. Popović , Tyler A. Pritchard , Bruno C. Quint , Viktor Radović , Fabio Ragosta , Gabriele Riccio , Alexander H. Riley , Agata Rożek , Paula Sánchez-Sáez , Luis M. Sarro , Clare Saunders , Đorđe V. Savić , Samuel Schmidt , Adam Scott , Raphael Shirley , Hayden R. Smotherman , Steven Stetzler , Kate Storey-Fisher , Rachel A. Street , David E. Trilling , Yiannis Tsapras , Sabina Ustamujic , Sjoert van Velzen , José Antonio Vázquez-Mata , Laura Venuti , Samuel Wyatt , Weixiang Yu , Ann Zabludoff

The calibration hardware system of the Large Synoptic Survey Telescope (LSST) is designed to measure two quantities: a telescope's instrumental response and atmospheric transmission, both as a function of wavelength. First of all, a…

Instrumentation and Methods for Astrophysics · Physics 2018-06-08 Michael W. Coughlin , Susana Deustua , Augustin Guyonnet , Nicholas Mondrik , Joseph P. Rice , Christopher W. Stubbs , John T. Woodward

The Large Synoptic Survey Telescope (LSST) will generate light curves for approximately 1 billion stars. Our previous work has demonstrated that, by the end of the LSST 10 year mission, large numbers of transiting exoplanetary systems could…

Earth and Planetary Astrophysics · Physics 2017-04-05 Savannah R. Jacklin , Michael B. Lund , Joshua Pepper , Keivan G. Stassun

The Northern Sky Variability Survey (NSVS) is a temporal record of the sky over the optical magnitude range from 8 to 15.5. It was conducted in the course of the first generation Robotic Optical Transient Search Experiment (ROTSE-I) using a…

The Chinese Space Station Survey Telescope (CSST) is a flagship space-based observatory. Its main survey camera is designed to conduct high spatial resolution near-ultraviolet to near-infrared imaging and low-resolution spectroscopic…

The Sloan Digital Sky Survey (SDSS) will provide the data to support detailed investigations of the distribution of luminous and non- luminous matter in the Universe: a photometrically and astrometrically calibrated digital imaging survey…

Astrophysics · Physics 2008-11-26 D. G. York

Having achieved 'first-light' right before the opening ceremony on September 25, 2016, the Five-hundred-meter Aperture Spherical radio Telescope (FAST) is being busily commissioned. Its innovative design requires ~1000 points to be measured…

Instrumentation and Methods for Astrophysics · Physics 2018-05-09 Di Li , Pei Wang , Lei Qian , Marko Krco , Alex Dunning , Peng Jiang , Youling Yue , Chenjin Jin , Yan Zhu , Zhichen Pan , Rendong Nan