Thirty Meter Telescope Site Testing I: Overview
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Orthoptera: Tristiridae), En La Zona Costera Sur De La Región De Antofagasta
Boletín del Museo Nacional de Historia Natural, Chile, 57: 133-138 (2008) REGISTRO EN ALTURA DE ENODISOMACRIS CURTIPENNIS CIGLIANO, 1989 (ORTHOPTERA: TRISTIRIDAE), EN LA ZONA COSTERA SUR DE LA REGIÓN DE ANTOFAGASTA MARIO ELGUETA¹ y CONSTANZA BARRÍA² ¹ Entomología, Museo Nacional de Historia Natural, Casilla 787, Santiago, Chile; [email protected] ² Instituto de Geografía, Universidad Católica de Chile, Av. Vicuña Mackenna 4860, Santiago, Chile. [email protected] RESUMEN Se documenta el hallazgo de ejemplares de Enodisomacris curtipennis Cigliano, 1989 (Tristiridae: Elasmoderini) a una altitud de 2.700 m en el Cerro Armazones en 24º34’53”S; 70º11’56”O (Datum PSAD 56) equivalente a 378.600 E y 7.280.850 S (UTM); este constituye un nuevo registro altitudinal y a la vez es la máxima altura reportada para esta especie. El Cerro Armazones forma parte de la sierra Vicuña Mackenna y se ubica al NE de la localidad costera de Paposo, a 37 km hacia el interior, en la zona sur de la Provincia de Antofagasta. Se entregan además algunos antecedentes del ambiente en que se encuentra este ortóptero. ————— Palabras clave: Tristiridae, Enodisomacris curtipennis, distribución geográfica. ABSTRACT A high altitude record for Enodisomacris curtipennis Cigliano, 1989 (Orthoptera: Tristiridae), in the Southern coastal area of Antofagasta Region. The grasshopper Enodisomacris curtipennis Cigliano, 1989 is reported for the first time at 2,700 meters of altitude in the Cerro Armazones, 24º34’53” S; 70º11’56” W (Datum PSAD 56) or 378.600 E; 7.280.850 S (UTM). This is the highest altitudinal record for this species. The hill belongs to the Vicuña Mackenna range and is located at NE of Paposo locality, in the Southern coastal area of Antofagasta Province of Chile. -
50 Years of Existence of the European Southern Observatory (ESO) 30 Years of Swiss Membership with the ESO
Federal Department for Economic Affairs, Education and Research EAER State Secretariat for Education, Research and Innovation SERI 50 years of existence of the European Southern Observatory (ESO) 30 years of Swiss membership with the ESO The European Southern Observatory (ESO) was founded in Paris on 5 October 1962. Exactly half a century later, on 5 October 2012, Switzerland organised a com- memoration ceremony at the University of Bern to mark ESO’s 50 years of existence and 30 years of Swiss membership with the ESO. This article provides a brief summary of the history and milestones of Swiss member- ship with the ESO as well as an overview of the most important achievements and challenges. Switzerland’s route to ESO membership Nearly twenty years after the ESO was founded, the time was ripe for Switzerland to apply for membership with the ESO. The driving forces on the academic side included the Universi- ty of Geneva and the University of Basel, which wanted to gain access to the most advanced astronomical research available. In 1980, the Federal Council submitted its Dispatch on Swiss membership with the ESO to the Federal Assembly. In 1981, the Federal Assembly adopted a federal decree endorsing Swiss membership with the ESO. In 1982, the Swiss Confederation filed the official documents for ESO membership in Paris. In 1982, Switzerland paid the initial membership fee and, in 1983, the first year’s member- ship contributions. High points of Swiss participation In 1987, the Federal Council issued a federal decree on Swiss participation in the ESO’s Very Large Telescope (VLT) to be built at the Paranal Observatory in the Chilean Atacama Desert. -
The Messenger
Recent progress on the E-ELT The Messenger New image catalogue of planetary nebulae Massive star spectroscopy with X-shooter Renewable energy plans for Paranal No. 148 – June 2012 June – 148 No. Telescopes and Instrumentation Recent Progress Towards the European Extremely Large Telescope (E-ELT) Alistair McPherson1 cepted by the ESO Council and aw aits adopted by the ESO Council as the base- Roberto Gilmozzi1 the decision on the start of construction. line for the new 39-metre E-ELT. Jason Spyromilio1 Markus Kissler-Patig1 Suzanne Ramsay1 The European Extremely Large Telescope Science capabilities (E-ELT) design has evolved significantly since the last report in The Messenger A primary concern with respect to the 1 ESO (Spyromilio et al., 2008) and here we aim new baseline for the telescope was to update the community on the activities its impact on the scientific capabilities. within the E-ELT Project Office during The E-ELT Science Office, together ESO contributors to this work include: the past few years. The construction pro- with the Science Working Group studied Jose Antonio Abad, Luigi Andolfato, Robin Arsenault, posal prepared for the ESO Council the impact on the science of the various Joana Ascenso, Pablo Barriga, Bertrand Bauvir, Henri Bonnet, Martin Brinkmann, Enzo Brunetto, has been widely publicised and is availa- modifications to the baseline design 1 3 Mark Casali, Marc Cayrel, Gianluca Chiozzi, Richard ble on the ESO website . using the Design Reference Mission and Clare, Fernando Comerón, Laura Comendador Design Reference Science Cases4 as Frutos, Ralf Conzelmann, Bernard Delabre, Alain In the second half of 2010, the E-ELT benchmarks for the evaluation. -
European Extremely Large Telescope Site Chosen 26 April 2010
European Extremely Large Telescope site chosen 26 April 2010 and may, eventually, revolutionise our perception of the Universe, much as Galileo's telescope did 400 years ago. The final go-ahead for construction is expected at the end of 2010, with the start of operations planned for 2018. The decision on the E-ELT site was taken by the ESO Council, which is the governing body of the This night-time panorama shows Cerro Armazones in Organisation composed of representatives of the Chilean desert, near ESO's Paranal Observatory, ESO's fourteen Member States, and is based on an site of the Very Large Telescope. Cerro Armazones was extensive comparative meteorological investigation, chosen as the site for the planned European Extremely which lasted several years. The majority of the data Large Telescope, which, with its 42-meter diameter collected during the site selection campaigns will be mirror, will be the world’s biggest eye on the sky. Credit: ESO/S. Brunier made public in the course of the year 2010. Various factors needed to be considered in the site selection process. Obviously the "astronomical On April 26, 2010, the ESO Council selected Cerro quality" of the atmosphere, for instance, the number Armazones as the baseline site for the planned of clear nights, the amount of water vapour, and the 42-meter European Extremely Large Telescope (E- "stability" of the atmosphere (also known as seeing) ELT). Cerro Armazones is a mountain at an played a crucial role. But other parameters had to altitude of 3060 meters in the central part of Chile's be taken into account as well, such as the costs of Atacama Desert, some 130 kilometers south of the construction and operations, and the operational town of Antofagasta and about 20 kilometers from and scientific synergy with other major facilities Cerro Paranal, home of ESO's Very Large (VLT/VLTI, VISTA, VST, ALMA and SKA etc). -
The First Stone of the Extremely Large Telescope Tim De Zeeuw 26 May 2017
The First Stone of the Extremely Large Telescope Tim de Zeeuw 26 May 2017 President Bachelet, Ambassadors, Ministers Céspedes, Rebolledo and Williams, Members of the Congress, Senator Giannini, State Secretaries, Council President, Council delegates, Mr Astaldi, Mr. Sammartano, Mr Marchiori, Mr Diaz, Mr Alliende, former Directors General Woltjer, van der Laan and Cesarsky, Director General designate Barcons, other distinguished guests, colleagues and friends, it is a pleasure to welcome you at this historic occasion. It is unfortunate that the very unusual inclement weather prevents access to the platform on Cerro Armazones, so that we gather here in the Paranal Residence. Let me start by taking you back about 150 years. In 1865 Jules Verne’s published a famous book entitled The Journey to the Moon. It turned out to be uncannily prophetic, describing an Apollo-sized capsule with three persons on board, launched by a monster cannon located near Tampa in Florida, very close to Cape Canaveral. All at the initiative of an American gun club, with a key role for, yes, a French scientist. 1 It is probably less well-known that the story also describes the construction of a giant telescope at 4300 metres on Longs Peak in Colorado, in order to be able to see the capsule orbiting the Moon. Verne calculated that this needed a telescope with a main mirror of 4.8 metres, which was fully 2.5 times larger than that of the largest telescope at the time, Lord Rosse’s Leviathan of Parsonstown. A bold step! Verne mentions that the telescope tube was 84 metres long and that the entire system was built in a single year.