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Related papers: Universal focal reducer for small telescopes

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The paper describes the MAGIC multi-mode focal reducer (Monitoring of Active Galaxies by Investigation of their Cores), commissioned on the 1-m Zeiss-1000 telescope of the Special Astrophysical Observatory of the Russian Academy of Sciences…

We present the "StoP" photometer-polarimeter (Stokes-polarimeter) used for observations with the 1-m telescope of the Special Astrophysical Observatory of the Russian Academy of Sciences since the beginning of 2020. We describe the…

Instrumentation and Methods for Astrophysics · Physics 2021-04-21 Victor Afanasiev , Elena Shablovinskaya , Roman Uklein , Eugene Malygin

MAGIC is a stereoscopic system of two 17m diameter Imaging Air Cherenckov Telescopes (IACTs) for $\gamma$-ray astronomy. Lowering the energy threshold of IACTs is crucial for the observation of Pulsars, high redshift AGNs and GRBs. A lower…

Instrumentation and Methods for Astrophysics · Physics 2014-04-17 J. R. García , F. Dazzi , D. Häfner , D. Herranz , M. López , M. Mariotti , R. Mirzoyan , D. Nakajima , T. Schweizer , M. Teshima

In 2007 a prototype of a new analog Sum-Trigger was installed in the MAGIC I telescope, which lowered the trigger threshold from 55 GeV to 25 GeV and led to the detection of pulsed gamma radiation from the Crab pulsar. To eliminate the need…

Instrumentation and Methods for Astrophysics · Physics 2019-08-13 Dennis Haefner , Thomas Schweizer , Francesco Dazzi , Daniele Corti

MISTRAL is the new Faint Object Spectroscopic Camera mounted at the folded Cassegrain focus of the 1.93m telescope of Haute-Provence Observatory. We describe the design and components of the instrument and give some details about its…

The MAGIC telescopes are a system of two Imaging Atmospheric Cherenkov Telescopes (IACTs) designed to observe very high energy (VHE) gamma rays above ~50 GeV. However, as IACTs are sensitive to Cherenkov light in the UV/blue and use…

Instrumentation and Methods for Astrophysics · Physics 2017-08-29 T. Hassan , J. Hoang , M. López , J. A. Barrio , J. Cortina , D. Fidalgo , D. Fink , L. A. Tejedor , M. Will

The two MAGIC 17-m diameter Imaging Atmospheric Cherenkov Telescopes have been equipped to work also as an intensity interferometer with a deadtime-free, 4-channel, GPU-based, real-time correlator. Operating with baselines between approx.…

MAGIC (Major Atmospheric Gamma-ray Imaging Cherenkov Telescope) is a system of two 17 meters Cherenkov telescopes, sensitive to very high energy (VHE; $> 10^{11}$ eV) gamma radiation above an energy threshold of 50 GeV. The first telescope…

High Energy Astrophysical Phenomena · Physics 2019-08-13 O. Tibolla

During the last decade, the FORS1 instrument of the ESO Very Large Telescope has been used to obtain low resolution circular polarized spectra for about 500 stars, with the aim of measuring their mean longitudinal magnetic fields. Magnetic…

Solar and Stellar Astrophysics · Physics 2015-05-30 S. Bagnulo , J. D. Landstreet , L. Fossati , O. Kochukhov

Aims: We aim to achieve high spatial resolution as well as high polarimetric sensitivity, using an earth-based 1m-class solar telescope, for the study of magnetic fine structure on the Sun. Methods: We use a setup with 3 high-speed,…

Astrophysics · Physics 2009-11-13 M. J. van Noort , L. H. M. Rouppe van der Voort

The Single-Mirror Small-Size Telescope (SST-1M) is an Imaging Atmospheric Cherenkov Telescope designed for detecting very high-energy gamma rays. With a compact design achieved through the adoption of silicon-photomultiplier pixels and a…

The MAGIC telescopes are two Imaging Atmospheric Cherenkov Telescopes located on the canary island of La Palma. They provide the lowest energy threshold among existing instruments of the kind, reaching down to 50 GeV in standard trigger…

High Energy Astrophysical Phenomena · Physics 2022-03-02 S. Klepser

The MAGIC telescopes, located at Observatorio El Roque de los Muchachos (La Palma, Spain) are two Imaging Air Cherenkov Telescopes observing the Very High Energy (VHE) gamma rays. They are run by an international collaboration composed of…

Instrumentation and Methods for Astrophysics · Physics 2025-07-31 Oscar Blanch , Julian Sitarek

The MAGIC gamma-ray observatory has recently been upgraded by a second Cherenkov telescope at a distance of 85 m from the first one. Simultaneous observation of air showers with the two MAGIC telescopes (stereoscopic mode) will improve the…

Instrumentation and Methods for Astrophysics · Physics 2009-07-07 P. Colin , D. Borla Tridon , E. Carmona , F. De Sabata , M. Gaug , S. Lombardi , P. Majumdar , A. Moralejo , V. Scalzotto , J. Sitarek

MAGIC is a stereoscopic system of two Imaging Air Cherenkov Telescopes (IACTs) located at La Palma (Canary Islands, Spain) and working in the field of very high energy gamma-ray astronomy. It makes use of a traditional digital trigger with…

Instrumentation and Methods for Astrophysics · Physics 2015-08-24 F. Dazzi , D. Herranz Lazaro , M. Lopez , D. Nakajima , J. Rodriguez Garcia , T. Schweizer

The MAGIC-I telescope is the largest single-dish Imaging Atmospheric Cherenkov telescope in the world. A second telescope, MAGIC-II, will operate in coincidence with MAGIC-I in stereoscopic mode. MAGIC-II is a clone of MAGIC-I, but with a…

Instrumentation and Methods for Astrophysics · Physics 2019-08-15 Juan Cortina , Florian Goebel , Thomas Schweizer

The MAGIC telescope is the largest single-dish Imaging Atmospheric Cherenkov Telescope (IACT) with the lowest energy threshold among the current generation of IACTs as low as 25 GeV. Therefore, the MAGIC telescope is a perfect instrument to…

High Energy Astrophysical Phenomena · Physics 2019-08-13 Roberta Zanin

The MAGIC telescopes are two Imaging Atmospheric Cherenkov Telescopes (IACTs) located on the Canary island of La Palma. With 17m diameter mirror dishes and ultra-fast electronics, they provide an energy threshold as low as 50 GeV for…

Instrumentation and Methods for Astrophysics · Physics 2019-08-13 Daniel Mazin , Diego Tescaro , Markus Garczarczyk , Gianluca Giavitto , Julian Sitarek

The MAGIC telescopes are an array of two imaging atmospheric Cherenkov telescopes (IACTs) studying the gamma ray sky at very high-energies (VHE; E>100 GeV). The observations are performed in stereoscopic mode, with both telescopes pointing…

Instrumentation and Methods for Astrophysics · Physics 2019-08-13 E. Prandini , G. Pedaletti , P. Da Vela , E. de Ona Wilhelmi , P. Colin , C. Fruck , M. Strzys , Ie. Vovk

MAGIC is a system of two Imaging Atmospheric Cherenkov Telescopes located on the Canary island of La Palma, Spain. During summer 2011 and 2012 it underwent a major upgrade. The main subsystems upgraded were the MAGIC-I camera and its…

Instrumentation and Methods for Astrophysics · Physics 2019-08-14 Julian Sitarek , Emiliano Carmona , Pierre Colin , Daniel Mazin , Diego Tescaro
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