
here.
... One of the great strengths of the CHIMERA control software is its adaptibility to different hardware. Because of its modular control structure, CHIMERA is able to handle virtually any conceivable configuration of telescope, CCD, dome, etc. that can be controlled by computer. In addition, upgrades to ...
... One of the great strengths of the CHIMERA control software is its adaptibility to different hardware. Because of its modular control structure, CHIMERA is able to handle virtually any conceivable configuration of telescope, CCD, dome, etc. that can be controlled by computer. In addition, upgrades to ...
Teleskop Modern
... diameter2 or diameter3, so the costeffectiveness of a ground-based telescope is roughly independent of size, or maybe even somewhat favoring smaller apertures Of course, there is some science that simply demands the largest telescopes ...
... diameter2 or diameter3, so the costeffectiveness of a ground-based telescope is roughly independent of size, or maybe even somewhat favoring smaller apertures Of course, there is some science that simply demands the largest telescopes ...
MAESTRO Primary Structure Allowable Deflections
... which detailed designed of the mechanical subsystem would be based. This report describes the configuration of the primary structure, the structural deflection analysis, and the allowable deflections that were derived. ...
... which detailed designed of the mechanical subsystem would be based. This report describes the configuration of the primary structure, the structural deflection analysis, and the allowable deflections that were derived. ...
NY 802823
... In your letter dated August 31, 1994 you requested a tariff classification ruling on calibration lamps. The calibration lamps are designed for use with the Hubble Space Telescope. The Space Telescope Image Spectrograph (STIS) is being developed for installation in the Hubble Space Telescope during i ...
... In your letter dated August 31, 1994 you requested a tariff classification ruling on calibration lamps. The calibration lamps are designed for use with the Hubble Space Telescope. The Space Telescope Image Spectrograph (STIS) is being developed for installation in the Hubble Space Telescope during i ...
Chandra Automated Point Source Processing
... radii less than 2.3 arcsec. The curve fits a polynominal of the form, EE = 8e−5 θ2 − 0.01θ + 3.0. By filtering on time or energy we can detect shifts in this fit which indicate any mirror alignment problems. The Orion Nebula Cluster was observed for 1 million seconds in January 2003 and provides a g ...
... radii less than 2.3 arcsec. The curve fits a polynominal of the form, EE = 8e−5 θ2 − 0.01θ + 3.0. By filtering on time or energy we can detect shifts in this fit which indicate any mirror alignment problems. The Orion Nebula Cluster was observed for 1 million seconds in January 2003 and provides a g ...
Exploring Chile, the Astronomy Capital of the World
... with lower resolution, while the others are constantly moved around to image a smaller area with astounding resolution. There are over 60 antennas that can be moved into arrays as large as 10 miles across. The wider their separation, the more detailed their measurements. The ALMA detectors are looki ...
... with lower resolution, while the others are constantly moved around to image a smaller area with astounding resolution. There are over 60 antennas that can be moved into arrays as large as 10 miles across. The wider their separation, the more detailed their measurements. The ALMA detectors are looki ...
Large Astronomical Telescope Development in China
... and Prof. WU Mei,” said Cui: “on completion, it will perform properties better than its oversea counterparts.” “Moreover,” added Su: “the Photoelectric Astrolabe and the Solar Magnetic Telescope, both completed in the decades between 1960 and 1980; and the planned Space Solar Telescope are all inven ...
... and Prof. WU Mei,” said Cui: “on completion, it will perform properties better than its oversea counterparts.” “Moreover,” added Su: “the Photoelectric Astrolabe and the Solar Magnetic Telescope, both completed in the decades between 1960 and 1980; and the planned Space Solar Telescope are all inven ...
Buying A Telescope - members.iinet.com.au
... aren't worth buying. But even an 80mm refractor can show you enough of the universe to keep you entertained for years. For many people it's all the telescope they ever need. We warn people against buying a telescope that is too large -- yes, there is such a thing. A big telescope, though exciting at ...
... aren't worth buying. But even an 80mm refractor can show you enough of the universe to keep you entertained for years. For many people it's all the telescope they ever need. We warn people against buying a telescope that is too large -- yes, there is such a thing. A big telescope, though exciting at ...
Portable CDK Alt-Az Telescope.qxp
... from TeleVue, Baader, and Lumicon, and larger diameter Wynne correctors are available from Keller. This tried-and-true approach has much to commend it, and it is entirely appropriate for smaller apertures and lightweight instruments such as CCD cameras. However, most of these correctors have limited ...
... from TeleVue, Baader, and Lumicon, and larger diameter Wynne correctors are available from Keller. This tried-and-true approach has much to commend it, and it is entirely appropriate for smaller apertures and lightweight instruments such as CCD cameras. However, most of these correctors have limited ...
A Search for Optical Signatures of Gamma
... those preceding associated GRBs, cannot be detected in the current triggering mode of the world wide GRB Coordinates Network (GCN). Hence ASTRAL would have a unique opportunity to trigger a follow-up multi-frequency study via GCN. ASTRAL consists of a set of 13 wide-field cameras (each with FOV = 70 ...
... those preceding associated GRBs, cannot be detected in the current triggering mode of the world wide GRB Coordinates Network (GCN). Hence ASTRAL would have a unique opportunity to trigger a follow-up multi-frequency study via GCN. ASTRAL consists of a set of 13 wide-field cameras (each with FOV = 70 ...
The 1.5 meter solar telescope GREGOR
... 2010), whereas GREGOR with its on-axis optics can be considered a pathfinder design for the European Solar Telescope (EST, Collados et al. 2010). 3.1 Optical design GREGOR is a double Gregory system with three imaging mirrors (Soltau et al. 2012). The optical design is similar to that of the LEST te ...
... 2010), whereas GREGOR with its on-axis optics can be considered a pathfinder design for the European Solar Telescope (EST, Collados et al. 2010). 3.1 Optical design GREGOR is a double Gregory system with three imaging mirrors (Soltau et al. 2012). The optical design is similar to that of the LEST te ...
Untitled - Kapteyn Astronomical Institute
... In 2009 ESA will launch the Herschel telescope into space. At that point, Herschel will be the largest space telescope of its kind. Herschel's 3.5-metre diameter mirror will collect long-wavelength infrared radiation from some of the coolest and most distant objects in the Universe. It will be the o ...
... In 2009 ESA will launch the Herschel telescope into space. At that point, Herschel will be the largest space telescope of its kind. Herschel's 3.5-metre diameter mirror will collect long-wavelength infrared radiation from some of the coolest and most distant objects in the Universe. It will be the o ...
A note on the accuracy of photographic photometry with Schmidt
... photometry if Schmidt and Maksutov cameras are used for these purposes. There are already a large number of such instruments in the northern hemisphere and it is therefore questionable whether there is any sense in building more Schmidt and Maksutov cameras with an inlet aperture of about 60 cm to 1 ...
... photometry if Schmidt and Maksutov cameras are used for these purposes. There are already a large number of such instruments in the northern hemisphere and it is therefore questionable whether there is any sense in building more Schmidt and Maksutov cameras with an inlet aperture of about 60 cm to 1 ...
Ferrari ZenithStar Anniversary Ed.
... Your instrument is suitable for both day-time and nightime viewing, and doubles as an outstanding travel scope. For serious astronomers, we recommend the purchase of a 2" star diagonal to make the most of the potential of the telescope. In order to use 1.25" diagonals, you can find included in the p ...
... Your instrument is suitable for both day-time and nightime viewing, and doubles as an outstanding travel scope. For serious astronomers, we recommend the purchase of a 2" star diagonal to make the most of the potential of the telescope. In order to use 1.25" diagonals, you can find included in the p ...
High Resolution Imaging of Satellites with Ground-Based
... satellites are thus produced by properly shifting the uncorrected atmospheric wavefront, by spatially scaling the wavefront errors to account for the cone effect and by subtracting the on-axis AO corrections. A focal plane rotating slit is assumed for the fast shutter. Since the satellite is moving ...
... satellites are thus produced by properly shifting the uncorrected atmospheric wavefront, by spatially scaling the wavefront errors to account for the cone effect and by subtracting the on-axis AO corrections. A focal plane rotating slit is assumed for the fast shutter. Since the satellite is moving ...
The Spitzer Space Telescope
... NASA J. 2011. Stars gather in downtown milky-way. http://www.spitzer.caltech.edu/images/3560-sig11-003-Stars-Gather-inDowntown-Milky-Way NASA J, Harvard-Smithsonian CFA. 2012. Goings on around star forming town. http://www.spitzer.caltech.edu/images/4879ssc2012-02b-Goings-On-Around-Star-forming-Town ...
... NASA J. 2011. Stars gather in downtown milky-way. http://www.spitzer.caltech.edu/images/3560-sig11-003-Stars-Gather-inDowntown-Milky-Way NASA J, Harvard-Smithsonian CFA. 2012. Goings on around star forming town. http://www.spitzer.caltech.edu/images/4879ssc2012-02b-Goings-On-Around-Star-forming-Town ...
Comets
... they were, in fact, one and the same comet. He then predicted the return of this comet in 1758, which indeed took place. Thus, Halley showed that comets orbit the Sun in elliptical orbits with variable periods. ...
... they were, in fact, one and the same comet. He then predicted the return of this comet in 1758, which indeed took place. Thus, Halley showed that comets orbit the Sun in elliptical orbits with variable periods. ...
The TMT LGSF Launch Telescope Assembly System
... 35 arcsec and one additional on-axis guide star. (black) – MIRAO asterism: consists of 3 LGS equally spaced on a circle of radius of 70 arcsec. (red) – MOAO asterism: consists of 8 LGS, 3 equally spaced on a circle of radius of 70 arcsec and 5 equally spaced on a circle of radius of 150 arcsec. (blu ...
... 35 arcsec and one additional on-axis guide star. (black) – MIRAO asterism: consists of 3 LGS equally spaced on a circle of radius of 70 arcsec. (red) – MOAO asterism: consists of 8 LGS, 3 equally spaced on a circle of radius of 70 arcsec and 5 equally spaced on a circle of radius of 150 arcsec. (blu ...
ULXs: General Properties and Variability - X
... •evidence against beaming (QPOs, broad Fe Lines, eclipses) •At least one object has a break in the PDS at the frequency predicted for M~1000M objects •Associated extended radio sources •General lack of optical Ids (massive stars would be seen) •they lie near, but not in star forming regions Kyoto me ...
... •evidence against beaming (QPOs, broad Fe Lines, eclipses) •At least one object has a break in the PDS at the frequency predicted for M~1000M objects •Associated extended radio sources •General lack of optical Ids (massive stars would be seen) •they lie near, but not in star forming regions Kyoto me ...
electronic imaging in
... them to use to catalogue the appearance and properties of a wide range of objects in the night sky. The photographic process was unarguably more accurate and more sensitive than the keenest human eye and the most artistic hand. From planets to stars to galaxies, the new observational tools were appl ...
... them to use to catalogue the appearance and properties of a wide range of objects in the night sky. The photographic process was unarguably more accurate and more sensitive than the keenest human eye and the most artistic hand. From planets to stars to galaxies, the new observational tools were appl ...
Why Build Big Telescopes? Ideas for Teaching Resolution
... (http://cfao.ucolick.org/AO/whatisao.html). If an optical device such as an eye or telescope achieves its theoretical resolution in operation it is said to be diffraction limited. Whilst not specified in the syllabus, a useful point worth mentioning that arises from the resolution equation is the ef ...
... (http://cfao.ucolick.org/AO/whatisao.html). If an optical device such as an eye or telescope achieves its theoretical resolution in operation it is said to be diffraction limited. Whilst not specified in the syllabus, a useful point worth mentioning that arises from the resolution equation is the ef ...
The future of gamma-ray astronomy
... mode. In this mode the telescope is kept stationary, and the sky is scanned as Earth rotates. They reported [12] a non-random component in the arrival times of cosmic ray events for time separation of ...
... mode. In this mode the telescope is kept stationary, and the sky is scanned as Earth rotates. They reported [12] a non-random component in the arrival times of cosmic ray events for time separation of ...
*************DST
... complete retractable dome, adaptive optics and a pool of well established and new developed post focus instruments will replace the 45 cm Gregory Coudé telescope at the Teide Observatory on Tenerife which will be retired after 40 years of service. ...
... complete retractable dome, adaptive optics and a pool of well established and new developed post focus instruments will replace the 45 cm Gregory Coudé telescope at the Teide Observatory on Tenerife which will be retired after 40 years of service. ...
XMM-Newton

The XMM-Newton, also known as the X-ray Multi-Mirror Mission and the High Throughput X-ray Spectroscopy Mission, is an orbiting X-ray observatory launched by ESA in December 1999 on an Ariane 5 rocket. It is named in honor of Sir Isaac Newton. The telescope was placed in a very eccentric 48 hour elliptical orbit at 40°; at its apogee it is nearly 114,000 kilometres (71,000 mi) from Earth, while the perigee is only 7,000 kilometres (4,300 mi).