... ATNF Home . About ATNF . ... About ATNF overview . ... Australia Telescope Steering Committee . ... Australia Telescope User Committee . ... ATNF facilities . ... Parkes radio telescope . Australia Telescope Compact Array . Mopra radio telescope . ... Current telescope status . ... Australia Telescope Online Archive (ATOA) . ... Parkes | ... VLBI . ... ATNF Technical Memos . ... Visiting Parkes radio telescope . ... Parkes radio telescope webcam . ... Correlator Documentation . ...

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• NON-VLBA Telescopes with VLBA Recorders
• Six Station VLBI Correlator Using S2 Correlators
• Archive of VLBI Observations Majordomo List

STIS Instrument Handbook for Cycle 24 . ... Space Telescope Imaging Spectrograph Instrument Handbook for Cycle 24 > Chapter 12: Special Uses of STIS > 12.9 Parallel Observing with STIS . ... 12.9.1 Coordinated Parallels: Using STIS in Parallel with Other Instruments . ... Coordinated parallels, in which you explicitly link the taking of exposures in parallel to your own prime scientific exposures. Pure parallels, in which exposures are taken in parallel with other observers? prime exposures. ...

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• Near Infrared Camera and Multi-Object Spectrometer Instrument Handbook for
• Fine Guidance Sensor Data Handbook
• Space Telescope Imaging Spectrograph Instrument Handbook

... They are concerned with Attitude Control System of the spacecraft, satellite visibility from tracking stations, limits on the satellite autonomous operations during the orbit, and needs for auxiliary operations with the spacecraft. ... Among the operational constraints the most important one is the number of programmed slews per orbit, which determines the maximum number of radio sources to be observed during one orbit. ... System temperature (K) . ... Progress of the RadioAstron Project in Pictures...

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• Ground Radio Telescope (GRT) Products
• RSOG Pre-Observation Products
• RadioAstron meetings

... Use of This Manual . ... Spectral-Line Observing at Arecibo (3.25 Mbyte) + Spectral line Appendices (0.56 Mbyte) ( HTML page ) . ... Data Analysis . ... Continuum Observing at Arecibo (0.36 Mbyte) + Continuum Appendices (0.31 Mbyte) . ... Pulsar Observations at Arecibo (4.03 Mbyte) + Pulsar Appendices (0.70 Mbyte) ( HTML page ) . ... VLBI Observing at Arecibo (0.36 Mbyte) + VLBI Appendices (0.35 Mbyte) . ... Introduction to Computing at Arecibo (0.33 Mbyte) + Computing Appendices (0.32 Mbyte) . ...

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• patriot 12 meter telescope
• T2874 meteors on moon.
• VLBI at Arecibo Observatory

STEP INTO THE BLUE - MEADE INSTRUMENTS PRODUCT GUIDE . ... 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. ... Weather Stations . ... Series: Professional Weather Stations . ...

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• Professional Series - Weather Stations - Products

... About ATMoB . ... The Observing Committee is starting an Observing Awards Program to promote observing among the membership of the Amateur Telescope Makers of Boston. ... Participant must be a current member of the Amateur Telescope Makers of Boston . ... To qualify for your Observing Award Certificate, turn in your worksheet and drawings to an ATMoB Observing Committee member or observing@atmob.org . ... This Excel sheet has useful macros. ... Copyright (c) Amateur Telescope Makers of Boston, Inc. ...

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• Amateur Telescope Makers of Boston

... Mirror hard points, Galil channels A-D, are at nominal positions for observations . Lateral link drives, Galil channels E & F, are at nominal positions for observations . Install telescope-wind baffle turnbuckles . ... Remove wind baffle (see wind baffle rem. proc.) . ... Remove remaining 2 pair of wind baffle counterweights . ... Move wind baffle + telescope to zenith "bird bath", install pin, apply telescope altitude brake, depress emergency stop button and disable wind baffle drive . ...

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• APO Job Announcements
• APO Home Page
• Procedure to Install the 2.5m Secondary Truss

... Science Users Information Future Facilities and Development E-ELT jump to navigation jump to content . ... Observing with ESO Telescopes . ... In December 2012 ESO Council fully approved the E-ELT Programme ( more , more , even more , still more ). ... In December 2014 ESO Council approved the construction of the E-ELT in two phases, and authorised spending on Phase 1 . ... 15 Jan 2012] Announcement of the E-ELT Workshop "Shaping E-ELT Science and Instrumentation" , 25 February 01 March 2013 . ...

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• The Very Large Telescope Project
• ESO - ALMA
• ESO - La Silla Science Operations

... Armagh Observatory, College Hill, Armagh BT61 9DG, +44 (0)28 3752 2928 . ... The asteroid is only the second known object in a so-called "Martian horseshoe" orbit, going around the Sun on nearly the same orbit as Mars. б Unlike the planet's two known moons, Phobos and Deimos, which orbit Mars much like an artificial satellite orbits the Earth, the unusual asteroid moves in a more complicated "horseshoe" pattern along the orbit of Mars, with the open end of the horseshoe centred near Mars itself. ...

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• Observations with the Faulkes Telescope North
• Observations with the Faulkes Telescopes
• Southern African Large Telescope (SALT)

... A comparison of the computed and experimental relations F max ( H), as well as comparison of drift scans of point sources across different horizontal cross-sections of the BP with the corresponding computed cross-sections were made. ... The drift scans of the point source 3С84 (H=87 o ) at the wavelength 7.6 cm across the horizontal cross-sections of the BP (black lines) and the computed horizontal cross-sections of the BP corresponding to them (red lines). ...

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• Laboratory of spectroscopy and photometry of extragalactic objects :MOUSER
• Spectrometric complex LRS
• Fabry-Perot Interferometer: Gallery Old

... Fit the ring around the equator and then change its inclination from 0 degrees (equatorial orbit used by geosynchronous satellites) to 28.5 degrees (space shuttle orbit) to 51.6 degrees (space station orbit) to 90 degrees (polar orbit used by spy satellites). by Rob Landis, Space Telescope Science Institute . ... With so many satellites now in orbit, it is likely that you have seen an artificial satellite zipping across the night sky. ... http://www.amsat.org/amsat/ftpsoft.html . ...

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• ASP: Guest Observer
• ASP: Attacking Mars
• ASP: Monster Comet Promises Big Show

... With enough velocity, a spacecraft can break loose from the Earth's gravity and enter an orbit around the Sun, like that of a planet. If it then orbits the Sun with the same period as the Earth--one year--it may keep a fixed position relative to Earth. ... If the distance is just right--about 4 times the distance to the Moon or 1/100 the distance to the Sun--the spacecraft, too, will need just one year to go around the Sun, and will keep its position between the Sun and the Earth. ...

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• Spacecraft Observing the Sun and the Heavens above
• The Sun -- History
• (S-6) Seeing the Sun in a New Light

Large sunspots were occasionally seen far in the past without any instruments, when the sun was dimmed by thick haze, but not much was remembered of those observations. ... Sunspot Cycle (1850 - 1975) . One who was greatly influenced by Schwabe's discovery was an English gentleman of independent means, Richard Christopher Carrington , who devoted himself to the study of sunspots. ... Carrington had seen a flare, of the rare variety that is visible in white light (only about 50 are known). ...

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• Lagrangian Points
• Spacecraft Observing the Sun and the Heavens above
• The Wind Spacecraft

... The one year crew. (image credit: NASA/Bill Stafford) . The тАЬOne Year CrewтАЭ has specific objectives to their mission all in a bid to find out if the human body and mind is capable of long missions to an asteroid, back to the Moon or even to Mars in the future. ... On-board the Russian space station Mir four cosmonauts clocked up more than a year in space in the 1980s and 1990s.€а (1942-) has the record for the longest single space flight of 437 days or 14 months in space in 1995. ...

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• Telescope nights at Armagh Planetarium | Astronotes
• Astronotes | Armagh Planetarium's astronomy news from across the Universe -
• - Part 18

... The TESIS is a set of solar imaging instruments developed by the Lebedev Physical Institute of the Russian Academy of Science, and launched aboard the Russian spacecraft CORONAS-PHOTON on January 30, 2009. The main goal of the TESIS is to provide complex observations of solar active phenomena from the transition region to the inner and outer solar corona with high spatial, spectral and temporal resolution in the EUV and Soft X-ray spectral bands. ... Solar activity hits a new low . ...

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• TESIS has recorded new sizeable mass ejections from the Sun's atmosphere
• A malfunction in one of the TESIS telescopes has been fixed
• Project's diary

About us . ... Telescopes . ... Apart from the 6-meter telescope BTA two small telescopes are operative at SAO: the 1-m and 0.6-m telescopes, both manufactured by Carl Zeiss, Jena, are located near the BTA. ... These telescopes are used for adjusting the equipment and techniques of observations used at the BTA. ... The observational time allocation and also a brief description of the equipment of the 1-m telescope, which is used either permanently or mainly on this telescope, are presented below. ...

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• Telescopes
• Zeiss-1000 telescope instrumentation
• Large telescopes application form

... Gallery . ... The Mt Bingar field station and the Catz teleтАж . Sidebar Left . Sidebar Top . No Sidebar . Sidebar Bottom . Sidebar Right . Title: The Mt Bingar field station and the Catz telescope . ... Katz 24" telescope at Stromlo, early 195тАж . Views: 2930 . Katz telescope . Views: 2842 . ... Views: 2691 . Bingar Field Station . Views: 2695 . ... Views: 2721 . ... Views: 2772 . ... Views: 2782 . ... Views: 2711 . ...

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• Siding Spring Survey Follow-up Obs
• Dougal Mackey - CV
• A series of images from Hermann Wehner, showing the telescope in its original

The Discovery of the Galilean Satellites . ... Probably the most significent contribution that Galileo Galilei made to science was the discovery of the four satellites around Jupiter that are now named in his honor. Galileo first observed the moons of Jupiter on January 7, 1610 through a homemade telescope. He originally thought he saw three stars near Jupiter, strung out in a line through the planet. ... Galileo's Observations of Jupiter's Moons . ... Jupiter . ...

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• IBIS: SolarNet Access
• ROYAC Solar Image Gallery
• The Amici Telescope

... 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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... The HST uses an onboard model of its orbit to perform in real-time various control functions relating to spacecraft operations and observation support. ... New coefficients for the ephemeris are updated every other day, and are archived as FITS keywords for each HST observation data set. Using these coefficients,an observer can perform a variety of calibration and characterization calculations relating to the orbital position and velocity of the telescope. ...

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• A User Friendly Planning and Scheduling Tool for SOHO/LASCO-EIT
• Remote Observing with the Keck Telescope: . ATM Networks and Satellite Systems
• NICMOS Software: An Observation Case Study