M1 image More About M1 Nice Color Picture . ... M16 image More About M16 HST image . ... M31 image More About M31 Nice Color Picture . ... M42 image ; M43 image More About M42/43 Nice Color CCD Picture . M51 image More About M51 Color Image of M51 M51 Supernova . M57 image More About M57 Nice Color CCD Picture Very Deep M57 Image . ... M81 image More About M81 M81 Supernova Ultraviolet Image of M81 More about Ultraviolet Imaging . M82 image More About M82 M82 False Color M82 True Color . ...

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STEP INTO THE BLUE - MEADE INSTRUMENTS PRODUCT GUIDE . ... Telescopes . LX850 Series . ... Superb optical performance coupled with time proven computerized pointing and tracking has made the LX200 ACF series a best-seller in the high-performance telescope class. ... Meade's revolutionary LS LightSwitchтДв series of telescopes use advanced technologies to do what no other consumer telescopes have done before: take all the hassle out of using a telescope. ... Coronado?о Solar . ... Spotting Scopes . ...

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• InfinityтДв 90mm Altazimuth Refractor - Infinity Series - Telescopes - Products
• Viewfinder Dovetail Base Set Screws (6-pack)
• Coronado 30mm Blocking Filter - Straight through

... HST . ... Instruments . ... Pipeline Calibration Files . ... Objective Prism Calibrations . ... FOC images are routinely calibrated using three sets of calibration files: flat field images, geometric correction files, and instrument sensitivity tables. ... DQE File . The FOC DQE curve has recently been updated based on Cycle 4 calibration observations. ... An Instrument Science Report (FOC-092) [Postscript, 738 kb] has been written to describe the most recent calibrations of the objective prisms. ...

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• Near Infrared Camera and Multi-Object Spectrometer Instrument Handbook for
• FAQ on FOC Filters and Objective Prisms
• Space Telescope Imaging Spectrograph Instrument Handbook

... Armagh Observatory, College Hill, Armagh BT61 9DG, +44 (0)28 3752 2928 . ... Risks Comparable to NEOs . ... The Increasing Rate of Discovery of Asteroids . ... Comet and Asteroid Collision Probabilities . ... Extreme albedo comets and the impact hazard (PDF Format) . ... Asteroid Impact Animations . ... Workshop on Scientific Requirements for Mitigation of Hazardous Comets and Asteroids - 2002 . ... The Spaceguard Survey Report, 1992 (PDF) . Tsunami from Asteroid/Comet Impacts . ...

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• Observations with the Faulkes Telescopes
• Gary, Callum and Peter: `Stars' of the Future
• Las Cumbres Observatory, Asteroids, comets, Messier objects, supernova

... ESO is building what will be the World's largest optical telescope array, The Very Large Telescope (VLT). The VLT Project organisation is responsible for the design and construction of the Unit Telescopes, including enclosures, optics, adapter-rotators and coating unit. ... Unit Telescopes Overview - This page is outdated, an update is in process. ... Secondary mirror (M2 Unit) - This page is outdated, an update is in process. ... Coating Unit - This page is outdated, an update is in process. ...

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• The hidden fires of the Flame Nebula* | ESO
• The Herbig-Haro object HH 46/47 seen with ESOтАЩs New Technology Telescope |...
• Australia to Build Fibre Positioner for the Very Large Telescope | ESO

Next: Analysis Tools for Nebular Emission Lines . ... Extracting spectra from a large number of NICMOS grism images requires a convenient interactive tool which allows a user to manipulate direct/grism image pairs. ... The direct image is used to locate objects of interest, to find the position of the appropriate spectra in the grism image, to determine the optimal extraction technique to use, and to calibrate the wavelength range of the extracted spectra. ... Figure 1: The NICMOSlook User Interface . ...

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• WinTICS-24 Version 2.0 and PFITS-An Integrated Telescope/CCD Control Interface
• Modern CCD Observations of Moving Celestial Objects: Algorithms and Software
• System Interfaces to the STIS Calibration Pipeline

Next: Imaging Polarimetry with NICMOS Up: NICMOS Data Calibration and Previous: The Photometric Performance of . ... NICMOSlook and Calnic C . ... Extracting spectra from a large number of NICMOS grism images requires a convenient interactive tool which allows a user to manipulate direct/grism image pairs. ... NICMOSlook and Calnic-C are two programs that were designed to take advantage of the fact that the NICMOS grism mode typically consists of taking both a direct and a grism image. ...

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• Space Telescope-European Coordinating Facility
• Some Experiments with the Restoration of NICMOS Camera 2 Images of OMC-1
• STScI NICMOS Software

... Iowa Robotic Telescope | ... Talon is based on OCAAS, a software suite developed by software engineer Elwood Downey ( Clear Sky Institute ) for use at the University of Iowa ?s first remote facility (the ATF, or Automated Telescope Facility). ... XObservatory : Telescope Control Interface . ... This program calls upon and coordinates much of the interrelated portions of the Talon architecture, and forms the primary control panel for the telescope, dome, and peripheral systems when used locally. ...

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T he Siding Spring Survey (SSS) is a Near-Earth Object search program that utilises the 0.5-m Uppsala Schmidt Telescope at Siding Spring Observatory, N.S.W., Australia. ... The mission of the Siding Spring Survey is to contribute to the inventory of near-earth objects (NEOs), or more specifically, the potentially hazardous asteroids (PHAs) and comets (PHOs) that may pose a threat of impact and thus harm to civilization. ... Based on the CSS Mission page . ... Siding Spring Survey Main Page . ...

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• Images taken by 2002-2003 RSAA Summer Scholars on the SSO 40 inch telescope
• Siding Spring Survey Follow-up Obs
• RSAA Annual Report 1998

... In typical nightly use, the wide field and planetary telescope and cameras record images of favorably placed objects in the sky, including constellations, bright variable stars, nebulae through narrow-band filters, comets, the Moon, and planets. ... Shared Skies telescopes are available for use by students at the University of Louisville and the University of Southern Queensland, and by teachers and students in middle and high schools mentored by faculty at the universities. ...

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• Moore Observatory's XmCCD
• Moore Observatory Remote/Robotic Telescope
• University of Louisville Research Telescope Photo Gallery

This widget allows you to offset the telescope. ... Offset type : one of "Object Arc", "Object Arc XY" or "Boresight". ... This is motion on the sky or instrument, so don't worry about cos(dec). ... If you want to move that point (e.g. center your object along a different bit of the slit), then use a boresight offset. ... Note that a +X object xy offset will move the sky in the -X direction on the focal plane, because you are centering something in the +X direction on the boresight. ...

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• TUI:Telescope:Offset Types
• TUI:Telescope:User Catalogs
• TUI:Telescope:Sky Window

... ATNF Home . ... About ATNF overview . ... Australia Telescope Steering Committee . ... Australia Telescope User Committee . ... Australian Square Kilometre Array Pathfinder . Murchison Radio-astronomy Observatory . ... Parkes radio telescope . Australia Telescope Compact Array . Mopra radio telescope . ... Square Kilometre Array overview . ... ATNF Technical Memos . ... Visiting Parkes radio telescope . Visiting Australia Telescope Compact Array . ... Parkes radio telescope webcam . ...

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• Australia Telescope National Facility
• A Search for Bright Kuiper Belt Objects
• Optical Surveys and Morphological Studies

... 50 Weirdest Objects . ... Get to Know the Night Sky . ... Picture of the Day . ... Observing springtime deep-sky objects with a large telescope . ... How can the Hubble Space Telescope (HST) take pictures of objects light-years away but not get a good picture of Pluto? ... At its distance, it subtends a smaller angle on the sky than does a galaxy at a distance of billions of light-years. Get instant access to subscriber content on Astronomy.com! ... Get full access to StarDome PLUS . ...

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• Observing springtime deep-sky objects with a large telescope | Astronomy.com
• Observing Basics: Visual Solar Filters | Astronomy.com
• Using filters | Astronomy.com

RECREATIONAL TELESCOPES . ... ASTRONOMICAL TELESCOPES . ... The first line of LOMOў amateur telescopes 60 ? 80 mm in diameter was produced in 1938. Now, under the ASTELE? name, LOMO PLC and LOMO America are glad to offer you a new line of recreational astronomical telescopes ranging from 70 to 254mm in diameter, and a new line of spotting scopes from 30 to 95mm in diameter. ... Our line of recreational telescopes consists of several groups of scopes based on their optical parameters. ...

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• OEM Optical Components
• Astronomical Telescopes
• LUMAM objective series

... MOUSER Over View . The design of a new generation fast spectrograph MOUSER (Multi Object Universal Spectrograph for Extragalactic Research) to be installed at the 6 m telescope is proposed. ... photometric observations in broad and narrow spectral bands with a 6'x6' field of view and an image scale of 0".30/pixel; . ... The spectrograph is to be installed on the field rotator of the 6 m telescope prime focus without a standard field corrector. ... Back to Laboratory Home Page . ...

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• Search for distant radio galaxies in SAO
• Laboratory of spectroscopy and photometry of extragalactic objects : Devices
• GRB follow-up team

BTA TCS descriptions manuals (Russian) . ... GRB-events for SAO's telescopes. ... Telescope operator interface ( bta_oper ) . BTA observers control panel ( bta_client ) . Object coordinates input panel ( telescope ) . Objects list tool (for BTA tests) ( bta_list ) . ... TCS architecture algorithms common description . TCS CAN-bus networked software architecture . Description of TVguide programm . ... Development history: annual reports of TCS software author: . 2000 . ...

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• Magnitudes and Colors
• Calar Alto 2.2m telescope observations
• OBJECT/NICE -- команда, которая потребуется в первую очередь

... The computer is set up so that the software for whatever camera is running and the switch box set to channel B. This allows the monitor and keyboard upstairs to operate the computer. Now the telescope can be set up. ... In the North west of the dome, there is a motor that turns the dome. The dome opens with a motor that pulls the slit back. ... Each camera had a specific alignment with the telescope. ... The lights on the roof provide a nice target to center in all three telescopes. ...

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• ST-6 Data Collection
• HST/FOS Atlas of AGN and Quasars
• The AstroStat Slog filter

... Telescope . ... Low and medium resolution imaging spectrometer TFOSC (TUBITAK Faint Object Spectrograph and Camera) was build at Copenhagen University Observatory, and is similar in its layout to DFOSC at Danish 1.54-m, ALFOSC at NOT and to other instruments of this serie. ... CCD camera --- 2K x 2K Firechild, 30.72 x 30.72 mm. The field of view --- 13.3' x 13.3'. Filters --- Bessel (UBVRI), SDSS (u'g'r'i'z'), narrow-band filters. ... crossdispersion . ... 12.0 . ...

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• RTT150 Technical Description
• RTT150 Optical Systems
• RTT150 telescope: GRB 030329

A satellite view of the COAST telescope . ... How the COAST telescope works . ... Four telescopes are focused on the object of interest and the image from each telescope passes through aluminium tubes into the beam combining building . ... The incoming light is reflected from the siderostat mirror onto the primary mirror, which focuses the light on a small mirror. ... Part of each light beam is used in the guiding system which makes sure the telescopes are kept pointing at the object of interest. ...

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• Astrophysics Group RYLE
• Astrophysics Group COAST Technical Details
• VLSS Postage Stamp Server Documentation Help for VLSS Postage Stamp Server

... The Galactic low-mass X-ray binary GS 2023+338 was discovered during the burst on May 22, 1989 with the Japanise satellite Ginga (aka Galaxy). The flux reached 17 crabs (this unit of flux measurement is an bright X-ray source, Crab Nebula) at 10-35 keV. ... No other radio telescope worldwide carried out multi-frequency measurements. ... Upon 14 days the radio flux fell below the detection level at the RATAN-600 in relation to the decrease of the X-ray flux. ...

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• Metagalaxy sector, archive 1999
• GRB090726
• Hardware sector, archive 2014