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eso9907 — Organisation Release
eso9906 — Organisation Release
4 February 1999: On December 17, 1998, the third polished 8.2-m Zerodur mirror in its special transport box was loaded onto the vessel "Scanscot Oceanic" in the harbour of Le Havre (France). The ship left the same day and arrived with its precious cargo in Antofagasta in the morning of January 25, 1999. Here it was unloaded and placed on a heavy-duty carriage and moved to Paranal where it arrived two days later.
eso9905 — Organisation Release
2 February 1999: While a major effort is now spent on the Very Large Telescope and its advanced instruments at Paranal, ESO is also continuing to operate and upgrade the extensive research facilities at La Silla, its other observatory site. Within this programme, a new and powerful spectrograph, known as the Fibre-fed Extended Range Optical Spectrograph (FEROS) , has recently been built by a consortium of European institutes. It was commissioned in late 1998 at the ESO 1.52-m telescope by a small team of astronomers and engineers and has already produced the first, interesting scientific results.
eso9904 — Organisation Release
eso9903 — Organisation Release
15 January 1999: The newest astronomical instrument at the La Silla observatory is a super-camera with no less than sixty-seven million image elements. It represents the outcome of a joint project between the European Southern Observatory (ESO) , the Max-Planck-Institut für Astronomie (MPI-A) in Heidelberg (Germany) and the Osservatorio Astronomico di Capodimonte (OAC) near Naples (Italy), and was installed at the 2.2-m MPG/ESO telescope in December 1998. Following careful adjustment and testing, it has now produced the first spectacular test images.
eso9902 — Organisation Release
14 January 1999: New photographic photos with large-format cameras were obtained in December 1998 at the ESO Paranal Observatory, the site of ESO's Very Large Telescope Array (VLT), by the ESO EPR team. High-resolution electronic versions (300 dpi, about 3000 pixels; 4-8 Mbytes) of some of these are now available on the web.
eso9901 — Organisation Release
eso9863 — Organisation Release
22 December 1998: Merry Christmas and a Happy New Year!
eso9862 — Organisation Release
17 December 1998: Much attention has been directed recently towards the spectacular first images obtained with the astronomical instruments now being tested at the first (UT1) of the four 8.2-m VLT Unit Telescopes at the ESO Paranal Observatory. There has indeed been a great interest in the newest, deep VLT views of the near and distant Universe by FORS1 in visual wavebands, as well as the first infrared glimpses into star-forming regions by ISAAC, available at the ESO website in different sizes and resolutions. Many of the original observational data will be placed in the VLT Archive in early 1999 and can then be accessed for scientific studies - an announcement will be made in due time.
eso9861 — Science Release
Distant Supernovae Indicate Ever-Expanding Universe — ESO Astronomers Contribute towards Resolution of Cosmic Puzzle
15 December 1998: Since the discovery of the expansion of the Universe by American astronomer Edwin Hubble in the 1920's, by measurement of galaxy velocities, astronomers have tried to learn how this expansion changes with time. Until now, most scientists have been considering two possibilities: the expansion rate is slowing down and will ultimately either come to a halt - whereafter the Universe would start to contract, or it will continue to expand forever. However, new studies by two independent research teams, based on observations of exploding stars (supernovae) by ESO astronomers  with astronomical telescopes at the La Silla Observatory as well as those of their colleagues at other institutions, appear to show that the expansion of the Universe is accelerating .
eso9860 — Photo Release
1 December 1998: A few days after the "First Light" of the VLT Infrared Spectrometer And Array Camera (ISAAC) at the first 8.2-m VLT Unit Telescope (UT1), the ESO Team of astronomers and engineers at Paranal have succeeded in observing a lunar occultation of Jupiter with the new instrument. During this event, that took place on 28 November 1998, the dark rim of the Moon's disk moved in front of the planet, covering it from view. Somewhat later, Jupiter reappeared behind the opposite, illuminated rim.
eso9859 — Photo Release
eso9858 — Organisation Release
26 November 1998: Performance verification is a step which has regularly been employed in space missions to assess and qualify the scientific capabilities of an instrument. Within this framework, it was the goal of the Science Verification program to submit the VLT Unit Telescope No. 1 (UT1) to the scrutiny that can only be achieved in an actual attempt to produce scientifically valuable results. To this end, an attractive and diversified set of observations were planned in advance to be executed at the VLT.
eso9857 — Photo Release
26 November 1998: Following the installation and first commissioning period of FORS1 at the first 8.2-m VLT Unit Telescope (UT1), the FORS Team is now busy reducing the wealth of data obtained during this first series of test observations. Apart from allowing the assessment of the technical performance of the instrument, a number of images can also be used for extracting information of scientific interest.
eso9856 — Organisation Release
First Images and Spectra from ISAAC on UT1 — New VLT Instrument Delivers Spectacular Infrared Views of the Southern Sky
26 November 1998: The VLT Infrared Spectrometer And Array Camera (ISAAC)  was installed at the first 8.2-m VLT Unit Telescope (UT1) on November 14, 1998, cf. ESO PR Photos 42a-h/98. ISAAC is the second major VLT instrument to be installed at the VLT and the first to be fully designed and developed at ESO within its Instrumentation Division.
eso9855 — Science Release
Extrasolar Planet in Double Star System Discovered from La Silla — Early Success With New Swiss Telescope
24 November 1998: During the past three years, about fifteen planetary companions have been discovered in orbits around dwarf stars. They have revealed to astrophysicists a broad diversity of planetary systems at other stars. Giant planets with masses ranging from half to several times the mass of Jupiter, the largest planet in our own solar system, have been detected with various telescopes. The orbital periods range from 3.1 to 1650 days; while some of the orbits are of circular shape, others are very elongated. The observed diversity naturally raises questions about how these exoplanets are formed. Now, following only a few months of observations, a Swiss team of astronomers , working with a new Swiss astronomical facility at the ESO La Silla Observatory mainly dedicated to the search for exoplanets, has made its first planetary detection. It is a massive planet moving in an almost circular orbit around a nearby star that is itself the primary component of a double star system.
eso9854 — Organisation Release
18 November 1998: The third astronomical instrument to be mounted on the ESO's Very Large Telescope (VLT) - following FORS1 and ISAAC - is now nearing completion at the ESO Headquarters in Garching (Bavaria, Germany). Housed in a modernistic building, some 15 km north of Munich, this is a major science and technology centre with advanced laboratory facilities.
eso9853 — Organisation Release
eso9852 — Organisation Release
13 November 1998: After the successful activation of FORS1, the first major astronomical instrument at the Very Large Telescope on Paranal, the VLT Infrared Spectrometer And Array Camera (ISAAC) has now been mounted on UT1, the first of the four 8.2-m Unit Telescopes. This followed a period of thorough testing since ISAAC arrived at Paranal earlier this year.
eso9851 — Science Release
First Rotation Period of a Kuiper Belt Object Measured — News from ESO Workshop on Minor Bodies in the Outer Solar System
5 November 1998: An ESO Workshop on Minor Bodies in the Outer Solar System (ESO MBOSS-98) was held at the ESO Headquarters in Garching, Germany, during November 2-5, 1998. Among these objects, the newly discovered Kuiper Belt Objects (KBO's) outside the orbit of planet Neptune (also known as Trans-Neptunian Objects) are of particular interest, but the meeting was also concerned with distant comets and some of the small moons of the outer planets.
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