SX TransPORT .(English)
... monitored by 17 telescopes in Australia, China, Japan and the US to accurately position the probe to within a kilometre (Titan is ~1.5 billion kilometres from Earth) ...
... monitored by 17 telescopes in Australia, China, Japan and the US to accurately position the probe to within a kilometre (Titan is ~1.5 billion kilometres from Earth) ...
Status Report of Taiwan Two Meter Telescope
... telescope has shipped to Taiwan in 2010. • The environment impact assessment has been completed and the new budget has set. The construction will be started soon/ • The 4 cameras, including the one we develop (NCUcam1), and the optical system for the 4-color simultaneous imager have been complete. T ...
... telescope has shipped to Taiwan in 2010. • The environment impact assessment has been completed and the new budget has set. The construction will be started soon/ • The 4 cameras, including the one we develop (NCUcam1), and the optical system for the 4-color simultaneous imager have been complete. T ...
Maksutov
... spring and fall seasons gloves, a scarf and a cap is usually needed. Reliable weather forecast can be found on http://wetterstationen.meteomedia.de/station=108080&wahl=vorhersage. During solar observations sunglasses can be helpful, but be aware and never look into the sun with or without using a te ...
... spring and fall seasons gloves, a scarf and a cap is usually needed. Reliable weather forecast can be found on http://wetterstationen.meteomedia.de/station=108080&wahl=vorhersage. During solar observations sunglasses can be helpful, but be aware and never look into the sun with or without using a te ...
E-ELT - Science and Technology Facilities Council
... The European Southern Observatory (ESO) has been working with teams of scientists, engineers and industrial contractors from across Europe to perfect the telescope’s design and performance. ESO is an intergovernmental organisation for astronomical research and is supported by 15 countries, including ...
... The European Southern Observatory (ESO) has been working with teams of scientists, engineers and industrial contractors from across Europe to perfect the telescope’s design and performance. ESO is an intergovernmental organisation for astronomical research and is supported by 15 countries, including ...
X-RAYS AND GRAVITATIONAL WAVES: LIGO AND VIRGO POINT
... the Swift satellite has two instruments with smaller fields of view. These two telescopes can rapidly point towards a location in the sky and determine the location of sources very accurately, making them particularly useful for targets of opportunity like LIGO-Virgo candidate events. Swift's X-ray ...
... the Swift satellite has two instruments with smaller fields of view. These two telescopes can rapidly point towards a location in the sky and determine the location of sources very accurately, making them particularly useful for targets of opportunity like LIGO-Virgo candidate events. Swift's X-ray ...
Spectroscopy and Spectrophotometry
... should be wide enough to capture all the light from the object. For a point source s ∼ 2 FWHM • However, if the slit is too wide, it compromises the resolu@on of the system. Roughly speaking, the slit should be no wider than the diffrac@on limit of the spectroscope s ! fcoll λ/L 2 FWHM ! fcoll ...
... should be wide enough to capture all the light from the object. For a point source s ∼ 2 FWHM • However, if the slit is too wide, it compromises the resolu@on of the system. Roughly speaking, the slit should be no wider than the diffrac@on limit of the spectroscope s ! fcoll λ/L 2 FWHM ! fcoll ...
Speckle-Averaging Phase Conjugative Adaptive Optics
... splitter redirects part of the light to a CCD camera. A red laser (632nm) is feed into the optical path after the scanning mirror and is used to simulate either the high energy laser (HEL) in directed energy applications or the signal beam in laser communication systems. Also a beam splitter is inst ...
... splitter redirects part of the light to a CCD camera. A red laser (632nm) is feed into the optical path after the scanning mirror and is used to simulate either the high energy laser (HEL) in directed energy applications or the signal beam in laser communication systems. Also a beam splitter is inst ...
Physical Characterization Studies of Near
... address the threat from dangerous NEOs having Earth-crossing orbits. We will present new data obtained by photometric, spectroscopic, and other techniques on the physical properties of several Earth-approaching asteroids that are potential mission candidates. We will discuss collaborative efforts wi ...
... address the threat from dangerous NEOs having Earth-crossing orbits. We will present new data obtained by photometric, spectroscopic, and other techniques on the physical properties of several Earth-approaching asteroids that are potential mission candidates. We will discuss collaborative efforts wi ...
Can You Play Online Bingo On Ipad
... obstacles facing the deployment of large aperture space telescopes. For the past decade we have examined architectures that exploited grazing exodus configurations of primary objective diffraction gratings that lend themselves to ribbonshaped primary objectives.1-10 We have shown that the surface fi ...
... obstacles facing the deployment of large aperture space telescopes. For the past decade we have examined architectures that exploited grazing exodus configurations of primary objective diffraction gratings that lend themselves to ribbonshaped primary objectives.1-10 We have shown that the surface fi ...
SNAKE RIVER SKIES Pomerelle Mountain Star Party
... Jupiter is the big story this month. It will be at its biggest and brightest at midmonth. This month will be the prime time to observe it. The dependable Perseid Meteor Shower peaks August 11th and 12th but the Moon will interfere. Mercury will sit very low in the sunset twilight in the west. It sho ...
... Jupiter is the big story this month. It will be at its biggest and brightest at midmonth. This month will be the prime time to observe it. The dependable Perseid Meteor Shower peaks August 11th and 12th but the Moon will interfere. Mercury will sit very low in the sunset twilight in the west. It sho ...
Com Tech Presentation - Zain Naqvi`s Communication Technology
... 1590, but this was a declaration made by Zacharias Janssen himself during the mid 1600s. It was a great invention for science as it helped build better inventions and it helped us out in education. ...
... 1590, but this was a declaration made by Zacharias Janssen himself during the mid 1600s. It was a great invention for science as it helped build better inventions and it helped us out in education. ...
Chris_Salter_RadioAst_Tech_2011_REU
... radio source through their mutual N(N – 1)/2 fringe patterns, allows us to make images of the sky with the angular resolution obtainable by a “virtual” single telescope whose diameter is that of the widest separation of any pair of telescopes present. ...
... radio source through their mutual N(N – 1)/2 fringe patterns, allows us to make images of the sky with the angular resolution obtainable by a “virtual” single telescope whose diameter is that of the widest separation of any pair of telescopes present. ...
London Centre - Royal Astronomical Society of Canada
... College, 1460 Oxford St. E, London, Room B1027, from 7:00pm to 9:00pm. Meetings include notice of upcoming astronomical events, members observing reports and a program of talks and presentations. You just never know who might turn up. Recently we were visited by astronomers David Levy and Thomas Bop ...
... College, 1460 Oxford St. E, London, Room B1027, from 7:00pm to 9:00pm. Meetings include notice of upcoming astronomical events, members observing reports and a program of talks and presentations. You just never know who might turn up. Recently we were visited by astronomers David Levy and Thomas Bop ...
ppt - UCL
... This upper limit in dP/dt=0 permits an unambiguous determination of the peaks in the Ch00 and R98 power spectra. Adding these to the linear square fit gives P0 = 8.39107 ± 0.00005 s, dP/dt = 2.7 10-13 ± 2.5 10-13 s/s. The 68, 90 and 99% ...
... This upper limit in dP/dt=0 permits an unambiguous determination of the peaks in the Ch00 and R98 power spectra. Adding these to the linear square fit gives P0 = 8.39107 ± 0.00005 s, dP/dt = 2.7 10-13 ± 2.5 10-13 s/s. The 68, 90 and 99% ...
WFXT_Pareschi
... ASI is supporting the pre-Phase A study in the context of the contract “High Energy Astrophysics Studies” . INAF is also funding the activities with internal resources. ...
... ASI is supporting the pre-Phase A study in the context of the contract “High Energy Astrophysics Studies” . INAF is also funding the activities with internal resources. ...
OLEARY_2004 - Armagh Observatory
... sets of data as the earth’s position relative to the sun has changed. They Barycentric corrections involved taking away a certain number of seconds to my observed times in order to convert them to times as seen from the sun. I found that when I attempted to do this, the data correlated less and that ...
... sets of data as the earth’s position relative to the sun has changed. They Barycentric corrections involved taking away a certain number of seconds to my observed times in order to convert them to times as seen from the sun. I found that when I attempted to do this, the data correlated less and that ...
OLEARY_2004_white
... The star, NN Serpentis is in fact, not one star but two and so is known as a binary star. One of these stars is a white dwarf, a very small dense star with a surface temperature of approx 70,000oC. The other star is a red dwarf, a lighter, less dense (and so larger in volume) star with a temperature ...
... The star, NN Serpentis is in fact, not one star but two and so is known as a binary star. One of these stars is a white dwarf, a very small dense star with a surface temperature of approx 70,000oC. The other star is a red dwarf, a lighter, less dense (and so larger in volume) star with a temperature ...
3. Neutron Star X-ray Binaries
... and ZX-ray - Sources: ---rapidly called spinning “slow” accretion-powered period 1s or more. LMXBs divided in these two typespulsars, depending on ~their timing ...
... and ZX-ray - Sources: ---rapidly called spinning “slow” accretion-powered period 1s or more. LMXBs divided in these two typespulsars, depending on ~their timing ...
Telescopes of the Future
... Observatory, all cooled with liquid helium to within a few degrees of absolute zero, have revealed the very cold universe. New discoveries can be expected from the Space Infrared Telescope Facility (SIRTF), a new helium-cooled telescope with 0.85 m aperture and more advanced detectors, which is sche ...
... Observatory, all cooled with liquid helium to within a few degrees of absolute zero, have revealed the very cold universe. New discoveries can be expected from the Space Infrared Telescope Facility (SIRTF), a new helium-cooled telescope with 0.85 m aperture and more advanced detectors, which is sche ...
MS word document
... multiple faint guide stars. More work is needed on the theory and simulation of this problem. He suggested that key demands for the future are reliable 10W sodium lasers, large deformable mirrors with many degrees of freedom, large detectors with high linearity and new computing hardware. He stresse ...
... multiple faint guide stars. More work is needed on the theory and simulation of this problem. He suggested that key demands for the future are reliable 10W sodium lasers, large deformable mirrors with many degrees of freedom, large detectors with high linearity and new computing hardware. He stresse ...
Synopsis by Michael Hammet
... the system operates in a basically paraxial manner, the primary mirror design tolerance and build complexity is significantly reduced which results in cost savings. Third, exploitation of different structural material’s CTEs to passively maintain alignment during thermal excursions. Optical Design P ...
... the system operates in a basically paraxial manner, the primary mirror design tolerance and build complexity is significantly reduced which results in cost savings. Third, exploitation of different structural material’s CTEs to passively maintain alignment during thermal excursions. Optical Design P ...
Martin`s presentation
... No current plans for a Chandra-class sub-arcsec - mission - world-wide No space agency developing high resolution X-ray mirrors Reason: Cannot make a bigger Chandra mirrors are heavy ...
... No current plans for a Chandra-class sub-arcsec - mission - world-wide No space agency developing high resolution X-ray mirrors Reason: Cannot make a bigger Chandra mirrors are heavy ...
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).