activity
20092026
most citedThe major upgrade of the MAGIC telescopes, Part II: A performance study using observations of the Crab Nebula

534 citations · 5.7k across the 154 of their papers we have counts for

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27 papers · 1 filter

astro-ph.IM2026

Case study of a national-level academic conference organised in hybrid mode at low cost

Violet M. Harvey, Simon Lee, Bruce Dawson +2

In July 2025, the University of Adelaide hosted the Astronomical Society of Australia's Annual Scientific Meeting on its North Terrace campus. We ran the conference in a hybrid mod…

astro-ph.IM2024

Optimising an Array of Cherenkov Telescopes in Australia for the Detection of TeV Gamma-Ray Transients

Simon Lee, Sabrina Einecke, Gavin Rowell +9

As TeV gamma-ray astronomy progresses into the era of the Cherenkov Telescope Array (CTA), instantaneously following up on gamma-ray transients is becoming more important than ever…

astro-ph.IM2023★ 1 cited

Interpolation of Instrument Response Functions for the Cherenkov Telescope Array in the Context of pyirf

Rune Michael Dominik, Maximilian Linhoff, Julian Sitarek

The Cherenkov Telescope Array (CTA) will be the next generation ground-based very-high-energy gamma-ray observatory, constituted by tens of Imaging Atmospheric Cherenkov Telescopes…

astro-ph.IM2023

Performance update of an event-type based analysis for the Cherenkov Telescope Array

Juan Bernete, Orel Gueta, Tarek Hassan +3

The Cherenkov Telescope Array (CTA) will be the next-generation observatory in the field of very-high-energy (20 GeV to 300 TeV) gamma-ray astroparticle physics. The traditional ap…

astro-ph.IM2022★ 1 cited

Performance of a Small Array of Imaging Air Cherenkov Telescopes sited in Australia

Simon Lee, Sabrina Einecke, Gavin Rowell +10

As TeV gamma-ray astronomy progresses into the era of the Cherenkov Telescope Array (CTA), there is a desire for the capacity to instantaneously follow up on transient phenomena an…

astro-ph.IM2021

Science verification of the new FlashCam-based camera in the 28m telescope of H.E.S.S

Gerd Pühlhofer, Konrad Bernlöhr, Baiyang Bi +13

In October 2019 the central 28m telescope of the H.E.S.S. experiment has been upgraded with a new camera. The camera is based on the FlashCam design which has been developed in vie…

astro-ph.IM2021

Astronomy outreach in Namibia: H.E.S.S. and beyond

Hannah Dalgleish, Heike Prokoph, Sylvia Zhu +6

Astronomy plays a major role in the scientific landscape of Namibia. Because of its excellent sky conditions, Namibia is home to ground-based observatories like the High Energy Spe…

astro-ph.IM2021★ 28 cited

TeV emission of Galactic plane sources with HAWC and H.E.S.S

H. Abdalla, F. Aharonian, F. Ait Benkhali +318

The High Altitude Water Cherenkov (HAWC) observatory and the High Energy Stereoscopic System (H.E.S.S.) are two leading instruments in the ground-based very-high-energy gamma-ray d…

astro-ph.IM2018★ 29 cited

Limits on the flux of tau neutrinos from 1 PeV to 3 EeV with the MAGIC telescopes

MAGIC Collaboration, M. L. Ahnen, S. Ansoldi +142

A search for tau neutrino induced showers with the MAGIC telescopes is presented. The MAGIC telescopes located at an altitude of 2200 m a.s.l. in the Canary Island of La Palma, can…

astro-ph.IM2017★ 1 cited

Performance of the MAGIC telescopes under moonlight

D. Guberman, P. Colin

MAGIC, a system of two imaging atmospheric Cherenkov telescopes, achieves its best performance under dark conditions, i.e. in absence of moonlight or twilight. Since operating the…

astro-ph.IM2017★ 1 cited

Mirror Position Determination for the Alignment of Cherenkov Telescopes

J. Adam, M. L. Ahnen, D. Baack +27

Imaging Atmospheric Cherenkov Telescopes (IACTs) need imaging optics with large apertures to map the faint Cherenkov light emitted in extensive air showers onto their image sensors…

astro-ph.IM2017★ 87 cited

Performance of the MAGIC telescopes under moonlight

MAGIC Collaboration, M. L. Ahnen, S. Ansoldi +143

MAGIC, a system of two imaging atmospheric Cherenkov telescopes, achieves its best performance under dark conditions, i.e. in absence of moonlight or twilight. Since operating the…

astro-ph.IM2016

Uncertainty Limits on Solutions of Inverse Problems over Multiple Orders of Magnitude using Bootstrap Methods: An Astroparticle Physics Example

Sabrina Einecke, Katharina Proksch, Nicolai Bissantz +2

Astroparticle experiments such as IceCube or MAGIC require a deconvolution of their measured data with respect to the response function of the detector to provide the distributions…

astro-ph.IM2016★ 14 cited

Bokeh Mirror Alignment for Cherenkov Telescopes

M. L. Ahnen, D. Baack, M. Balbo +29

Imaging Atmospheric Cherenkov Telescopes (IACTs) need imaging optics with large apertures and high image intensities to map the faint Cherenkov light emitted from cosmic ray air sh…

astro-ph.IM2016★ 8 cited

Normalized and Asynchronous Mirror Alignment for Cherenkov Telescopes

M. L. Ahnen, D. Baack, M. Balbo +29

Imaging Atmospheric Cherenkov Telescopes (IACTs) need imaging optics with large apertures and high image intensities to map the faint Cherenkov light emitted from cosmic ray air sh…

astro-ph.IM2015★ 2 cited

Data compression for the First G-APD Cherenkov Telescope

M. L. Ahnen, M. Balbo, M. Bergmann +27

The First Geiger-mode Avalanche photodiode (G-APD) Cherenkov Telescope (FACT) has been operating on the Canary island of La Palma since October 2011. Operations were automated so t…

astro-ph.IM2014★ 265 cited

The major upgrade of the MAGIC telescopes, Part I: The hardware improvements and the commissioning of the system

MAGIC Collaboration, J. Aleksic, S. Ansoldi +162

The MAGIC telescopes are two Imaging Atmospheric Cherenkov Telescopes (IACTs) located on the Canary island of La Palma. The telescopes are designed to measure Cherenkov light from…

astro-ph.IM2014★ 534 cited

The major upgrade of the MAGIC telescopes, Part II: A performance study using observations of the Crab Nebula

MAGIC Collaboration, J. Aleksic, S. Ansoldi +163

MAGIC is a system of two Imaging Atmospheric Cherenkov Telescopes located in the Canary island of La Palma, Spain. During summer 2011 and 2012 it underwent a series of upgrades, in…

astro-ph.IM2014★ 5 cited

FACT -- Operation of the First G-APD Cherenkov Telescope

T. Bretz, A. Biland, J. Buß +33

Since more than two years, the First G-APD Cherenkov Telescope (FACT) is operating successfully at the Canary Island of La Palma. Apart from its purpose to serve as a monitoring fa…

astro-ph.IM2014★ 5 cited

FACT -- The G-APD revolution in Cherenkov astronomy

T. Bretz, H. Anderhub, M. Backes +53

Since two years, the FACT telescope is operating on the Canary Island of La Palma. Apart from its purpose to serve as a monitoring facility for the brightest TeV blazars, it was bu…

astro-ph.IM2014★ 69 cited

Calibration and performance of the photon sensor response of FACT -- The First G-APD Cherenkov telescope

A. Biland, T. Bretz, J. Buß +33

The First G-APD Cherenkov Telescope (FACT) is the first in-operation test of the performance of silicon photo detectors in Cherenkov Astronomy. For more than two years it is operat…

astro-ph.IM2013★ 5 cited

FACT - Threshold prediction for higher duty cycle and improved scheduling

T. Bretz, A. Biland, J. Buß +22

The First G-APD Cherenkov telescope (FACT) is the first telescope using silicon photon detectors (G-APD aka. SiPM). The use of Silicon devices promise a higher photon detection eff…

astro-ph.IM2013

FACT - How stable are the silicon photon detectors?

T. Bretz, A. Biland, J. Buß +22

The First G-APD Cherenkov telescope (FACT) is the first telescope using silicon photon detectors (G-APD aka. SiPM). The use of Silicon devices promise a higher photon detection eff…

astro-ph.IM2013★ 8 cited

FACT - The First G-APD Cherenkov Telescope: Status and Results

T. Bretz, H. Anderhub, M. Backes +51

The First G-APD Cherenkov telescope (FACT) is the first telescope using silicon photon detectors (G-APD aka. SiPM). It is built on the mount of the HEGRA CT3 telescope, still locat…