3 edition of Design of a new high-performance pointing controller for the Hubble Space Telescope found in the catalog.
Design of a new high-performance pointing controller for the Hubble Space Telescope
C. D. Johnson
by National Aeronautics and Space Administration, National Technical Information Service, distributor in [Washington, DC, Springfield, Va
Written in English
|Other titles||Design of a new high performance pointing controller for the Hubble Space Telescope.|
|Statement||prepared by C.D. Johnson.|
|Series||NASA contractor report -- NASA CR-193891.|
|Contributions||United States. National Aeronautics and Space Administration.|
|The Physical Object|
Our flight, STS, was a servicing mission for the Hubble Space Telescope. We were a crew of seven, five veterans and two rookies, me and my buddy Duane Carey, an Air Force guy. We called him. The current State-of-the-Art (SOA) for in-space processing is the High Performance Spaceflight Computing (HPSC) processor being developed by Boeing for NASA GSFC. The HPSC, called the Chiplet, contains 8 general purpose processing cores in a dual quad-core configuration. Delivery is expected by December
Full text of "NASA Technical Reports Server (NTRS) Technology for Large Space Systems: a Bibliography with Indexes (Supplement 21)" See other formats. The Hubble Space Telescope was launched 29 years ago in After overcoming problems caused by a defective main mirror, Hubble has made discoveries that have revolutionized our view of the universe we live in. This talk will cover the history of Hubble based on a book the speaker is writing. Bio.
The Hubble Space Telescope in , after its first servicing mission. It’s about km (m) above Earth. Image: NASA. In , NASA launched the Hubble . The $89 Avnet MiniZed board is such a cool tool for fast-paced embedded design with its on-board Zynq ZS SoC, WiFi, Bluetooth, Arduino shield header, and USB host interface. Now, you can get a no-cost head start using this board through a 1-hour Webinar scheduled for November 15 titled “$89 MiniZed: Up Your Game in Embedded Design.” Avnet’s $89 MiniZed Dev Board Block Diagram.
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Get this from a library. Design of a new high-performance pointing controller for the Hubble Space Telescope: final report, 3 August through 3 October, [C D Johnson; United States.
National Aeronautics and Space Administration.]. A new form of high-performance, disturbance-adaptive pointing controller for the Hubble Space Telescope (HST) is proposed. This new controller is all linear (constant gains) and can maintain accurate 'pointing' of the HST in the face of persistent randomly triggered uncertain, unmeasurable 'flapping' motions of the large attached solar array panels.
May 2, - Explore optixwiz's board "Telescopes for Amateur Astronomers", followed by people on Pinterest. See more ideas about Telescope, Astronomy and Stargazing pins. The Hubble Space Telescope was specifically designed to fit inside the Space Shuttle and the James Webb Space Telescope was specifically designed to fit inside an Ariane 5.
Astrophysicists desire. The Journal of Astronomical Telescopes, Instruments, and Systems (JATIS) publishes peer-reviewed papers reporting on original research in the development, testing, and application of telescopes, instrumentation, techniques, and systems for ground- and space-based astronomy.
NASA'a Next-Generation Space Telescope visiting a time when galaxies were young Bernard D. Seery ; Eric H. Smith Proc. SPIESpace Telescopes and Instruments V, pg 2 (28 August ); doi: / From the authors of "How to Find the Apollo Landing Sites," this is a guide to connecting the view above with the history of recent scientific discoveries from the Hubble Space Telescope.
Each selected HST photo is shown with a sky map and a photograph or drawing to illustrate where to find it and how it should appear from a backyard telescope. Fienup, "Hubble Space Telescope Aberrations and Alignment Determined by Phase Retrieval Algorithm," in Space Optics, Vol. 19 of OSA Technical Digest Series (Optical Society of Amer ica, Washington DC, ) Author: D.C.
Redding. Reformulation of Disturbance Observer design in the frequency domain controller for the Hubble Space Telescope. adopt in designing a telescope-pointing controller to cope with the.
The technologies commonly used in today's inertial reference units (IRU's), such as in the Hubble space telescope, include high-performance mechanical (spinning mass) gyros, ring laser gyros, and fiber optic gyros with masses of a few kilograms and power requirements of 20 W.
MEMS gyroscopes provide an opportunity to reduce mass and power. That seemed to be the one that occupied most of my time. I was still involved in supporting the Shuttle subsystems when Discovery was due to launch with the Hubble Space Telescope. Kathy [Kathryn D.] Sullivan, Bruce McCandless [II], and Steve [Steven A.] Hawley were on that crew.
Solar panels on spacecraft supply power for two main uses: Power to run the sensors, active heating, cooling and telemetry. Power for spacecraft propulsion – electric propulsion, sometimes called solar-electric propulsion.; For both uses, a key figure of merit of the solar panels is the specific power (watts generated divided by solar array mass), which indicates on a relative basis how much.
American Institute of Aeronautics and Astronautics Sunrise Valley Drive, Suite Reston, VA 1, views. NASA UHD Video: Stunning Aurora Borealis from Space in Ultra-High Definition (4K) - Duration: 4 minutes, 37 seconds.
1, views. NASA Video: Launch and Return of the Space. Gamma-ray Large Area Space Telescope. GLOBE. Global Learning and Observations to Benefit the Earth High Performance Router. HPRENS. High Performance Research and Engineering Networks reference ECANS project.
HSM. Hierarchical Storage Monitoring. HSR. Houston Support Room. HSSI. High Speed Serial Interface. HST. Hubble Space Telescope. Hubble Space Telescope one final time. He conducted two spacewalks. Reisman spent 95 days in space – 90 aboard the space station as an Expedition 16/17 flight engineer.
During his tour on the station, Reisman conducted one spacewalk. He launched with Endeavour’s STS crew in. industry to space missions. Last December, some of Glenn’s knowledge in material design was taken up to the Hubble Space Telescope during the last servicing mission.
Following a previous servicing mission, NASA scientists became aware of cracks in Hubble’s multilayer insulation blankets, which protectFile Size: 8MB. The measurement (H0 = ± km/s/Mpc) is consistent with others obtained in the local universe using the Hubble Space Telescope (H0 = ± km/s/Mpc). But these values don’t $ With the easy-to-use hand controller you can easily set up your telescope and select where you want to go.
Meade LT 6-Inch SC (f/10) Schmidt-Cassegrain Telescope. Aperture: mm(6-Inch). Focal Length: mm. The New LT-6 is a fully featured computer-controlled 6" telescope that sets a new high-performance standard.
Full text of "Space telescope cost, schedule, and performance: hearings before the Subcommittee on Space Science and Applications of the Committee on Science and Technology, U.S. House of Representatives, Ninety-eighth Congress, first session, J 16, " See other formats.
to develop the James Webb Space Telescope (JWST) with the goal of launch in As the successor to Hubble Space Telescope, JWST will again revolutionize our understanding of the universe. The FY budget provides the funds necessary to end U.S. reliance on Russian vehicles for crew.The International Space Station and the repair missions of the Hubble Space Telescope are two good examples.
Efficient structural assembly in space, namely structures with low-mass and high-stiffness and strength, can be achieved by system level design that takes advantage of robotic assembly.Optomechanical modeling of the optical telescope element and integrated science instrument module (OTIS) cryo-vacuum test for the James Webb Space Telescope (JWST) Paper Time: AM - .