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The Southern Wide-field Gamma-ray Observatory (SWGO) is an international collaboration working on realizing a next-generation observatory located in the Southern hemisphere, which offers a privileged view of our galactic center. We are…

The CRyogenic InfraRed Echelle Spectrograph (CRIRES) Upgrade project CRIRES$^{+}$ extended the capabilities of CRIRES. It transformed this VLT instrument into a cross-dispersed spectrograph to increase the wavelength range that is covered…

Plans for the next generation of optical-infrared telescopes, the Extremely Large Telescopes (ELTs), are well advanced. With primary apertures in excess of 20m, they will revolutionise our ground-based capabilities. In this review I…

Instrumentation and Methods for Astrophysics · Physics 2010-09-24 C. J. Evans

We present the ESO Distant Cluster Survey (EDisCS) a survey of 20 fields containing distant galaxy clusters with redshifts ranging from 0.4 to almost 1.0. Candidate clusters were chosen from among the brightest objects identified in the Las…

The ESPRESSO instrument, to be commissioned in the next months at the ESO VLT, is bound to became a landmark in the field of high-resolution optical spectroscopy, both for its ground-breaking science objectives (search for Earth-like…

Instrumentation and Methods for Astrophysics · Physics 2018-08-14 Guido Cupani , Giorgio Calderone , Stefano Cristiani , Valentina D'Odorico , Giuliano Taffoni

Ground-based photometric surveys have led to the discovery of six transiting exoplanets, five of which were detected by the OGLE survey. The FLAMES multi-object spectrograph on the VLT has permitted a very efficient follow-up of the OGLE…

Astrophysics · Physics 2007-05-23 Frederic Pont

Recently, we presented the detection of carbon monoxide in the transmission spectrum of extrasolar planet HD209458b, using CRIRES, the Cryogenic high-resolution Infrared Echelle Spectrograph at ESO's Very Large Telescope (VLT). The high…

Earth and Planetary Astrophysics · Physics 2015-05-20 Ignas Snellen , Remco de Kok , Ernst de Mooij , Matteo Brogi , Bas Nefs , Simon Albrecht

We describe three real time data analysis systems implemented during the third phase of the OGLE survey (OGLE-III). The EWS system is designed to detect on-going microlensing events. The EEWS system monitors the microlensing phenomena for…

Astrophysics · Physics 2011-05-05 A. Udalski

eROSITA (extended ROentgen Survey with an Imaging Telescope Array) is the core instrument on the Russian Spektrum-Roentgen-Gamma (SRG) mission which is scheduled for launch in late 2012. eROSITA is fully approved and funded by the German…

We report on the 2dF Galaxy and QSO Redshift Surveys now in progress with the Two Degree Field facility at the Anglo-Australian Observatory. We describe the 2dF instrumentation, outline the scientific aims of the surveys and their current…

Astrophysics · Physics 2007-05-23 Matthew Colless , Brian Boyle

The ANTARES collaboration is constructing a neutrino telescope in the Mediterranean Sea at a depth of 2400 metres, about 40 kilometres off the French coast near Toulon. The detector will consist of 12 vertical strings anchored at the sea…

Astrophysics · Physics 2019-08-14 U. F. Katz

The Origins Space Telescope (OST) will transform our understanding of the Universe, from formation of the earliest galaxies to the creation of habitable worlds. OST's Mission Concept 1, the subject of this report, features a cold (4 K)…

Instrumentation and Methods for Astrophysics · Physics 2018-09-27 The OST mission concept study team

The Southern Wide-field Gamma-ray Observatory (SWGO) Collaboration is currently engaged in design and prototyping work towards the realisation of this future gamma-ray facility. SWGO will complement CTA and the existing ground-particle…

Instrumentation and Methods for Astrophysics · Physics 2021-11-29 Jim Hinton

We describe WHAT, a small-aperture short focal length automated telescope with an 8.2 deg X 8.2 deg field of view, located at the Wise Observatory. The system is aimed at searching for transiting extrasolar planets and variable stars.…

Astrophysics · Physics 2007-05-23 A. Shporer , T. Mazeh , A. Moran , G. Bakos , G. Kovacs , E. Mashal

At least a quarter of the warming that the Earth is experiencing today is due to anthropogenic methane emissions. There are multiple satellites in orbit and planned for launch in the next few years which can detect and quantify these…

The ANTARES project aims at the construction of an underwater neutrino telescope at the scale of 0.1 km^2 2400 m deep in the Mediterranean Sea. After a 4-year R&D program, the ANTARES project has entered the construction phase which will be…

High Energy Physics - Experiment · Physics 2015-06-25 T. Montaruli , for ANTARES Collaboration

Completed in May 2008, the ANTARES neutrino telescope is located in the Mediterranean Sea, 40 km off the coast of Toulon, at a depth of about 2500 m. Consisting of 12 detector lines housing nearly 900 optical modules, the ANTARES telescope…

High Energy Astrophysical Phenomena · Physics 2019-08-13 Anthony M Brown

The ANTARES collaboration aims to build a deep underwater Cherenkov neutrino telescope in the Mediterranean Sea at 2500 m depth, about 40 km off-shore of La Seyne sur Mer, near Toulon. The collaboration was formed in 1996 and the experiment…

High Energy Physics - Experiment · Physics 2019-08-14 I. Sokalski

Dedicating a major fraction of its guaranteed time, the FORS consortium established a FORS Deep Field which contains a known QSO at z = 3.36. It was imaged in UBgRIz with FORS at the VLT as well as in J and Ks with the NTT. Covering an area…

Pulsars are rotating neutron stars that emit periodic electromagnetic radiation. While pulsars generally slow down as they lose energy, some also experience glitches: spontaneous increases of their rotational frequency. According to several…

High Energy Astrophysical Phenomena · Physics 2023-07-18 Joan Moragues , Luana M. Modafferi , Rodrigo Tenorio , David Keitel