... The ODFs are generated with scisim-2.1. 1.1 scisimsimple This test ODF contains one X-ray source (1 keV, broadened with a 20 eV Gaussian), and several optical sources. The ODF was generated using the default con guration modes for all of the XMM instruments as provided by SciSim. 1.2 scisimquad This test ODF is an observation of four point sources with an incident angle of 0.05 degrees and positioned in a square. ... All instruments are in the default con guration mode as provided by SciSim. ...

Еще в разделе: (Показать все результаты (>34476) - xmm.vilspa.esa.es/ )

• http://xmm.vilspa.esa.es/sas/8.0.0/doc/testodf.ps.gz
• http://xmm.vilspa.esa.es/sas/5.4.1/doc/testodf.ps.gz
• http://xmm.vilspa.esa.es/sas/6.0.0/doc/testodf.ps.gz

FGS Instrument Handbook for Cycle 24 . ... Fine Guidance Sensor Instrument Handbook for Cycle 24 > Chapter 7: FGS AstrometryData Processing > 7.2 Exposure-Level Processing . ... 7.2.2 Observing Mode Dependent Processing . ... After pipeline initialization and data quality assessments, successful observations (i.e., those that acquired the target), are processed according to the FGS observation mode: Position or Transfer. ... The corrections applied to the FGS data are as follows: . ... Transfer mode . ...

Еще в разделе: (Показать все результаты (>26238) - www.stsci.edu/ )

• Near Infrared Camera and Multi-Object Spectrometer Instrument Handbook for
• ACS Instrument Handbook
• Space Telescope Imaging Spectrograph Instrument Handbook

... Calibration and analysis of this observation posed very interesting challenges for the authors, in particular dealing with an exciting new instrument whose on-orbit calibration was not yet well defined. ... Five mosaic positions were observed during five consecutive orbits as well as observations for dark and flat calibration. ... Darks and flats had to be created from contemporaneous reference observations and problems within the calibration process had to be resolved. ...

Еще в разделе: (Показать все результаты (>2000) - www.adass.org/ )

• The Ground Support Facilities for the BeppoSAX Mission
• Enhanced HST Pointing and Calibration Accuracy: Generating HST Jitter Files at
• A User Friendly Planning and Scheduling Tool for SOHO/LASCO-EIT

GRANAT is the Russian x-ray sattelite launched to the high apogee orbit (200,000 km) and operated almost for 10 years (1989 -1999) , carrying out four major instruments: French SIGMA coded-mask hard x-ray telescope (30-1000 keV), Soviet ART-P coded-mask telescope (2??-60?? keV), all-sky monitor WATCH (6-150 keV), and a gamma-burst detector PHEBUS . ... Since September 1994, GRANAT is in the survey mode. ... Explore pages devoted to individual GRANAT instruments (including main scientific results): . ...

Еще в разделе: (Показать все результаты (>1064) - hea.iki.rssi.ru/ )

• Fast search through RTT150 data archive

... The Miriad task uvgen can be used to simulate a variety of observing modes. ... Simulating a telescope approximately, let alone in some detail, requires a good many parameters. uvgen takes an appreciable number of parameters and input files to describe the telescope, correlator and source. Fortunately keyword and set-up files for some common situations exist ( e.g. simulating the ATCA and VLA). ... For example, to load typical parameters for the ATCA, use miriad% source $MIRCAT/uvgen.def.atca . ...

Еще в разделе: (Показать все результаты (>34506) - www.atnf.csiro.au/ )

• ATNF Daily Astronomy Picture
• Pulsar Group Main/Psrfits
• RFI and its impact on the new generation of HI spectral-line surveys

... Galaxies 99 Cosmic background with model of cloudy interstellar medium Yu. ... Figure 1: Averaged spectrum of the cosmic background I f in frequency range 0.25 200 MHz for the Galactic poles. ... First interpretation of the cosmic noise background spectrum at broad band frequency range 0.25 200 MHz with a model of the cloudy interstellar medium ISM is presented here. ... Synthesized background spectra I f for regions of the Galactic poles at the frequency range 0.25 200 MHz is presented in Fig. ...

Еще в разделе: (Показать все результаты (>341) - www.gao.spb.ru/ )

• Pulkovo EOP and Reference Systems Analysis Center (PERSAC)

... Science . ... Science Users Information > Observing Facilities > Instrumentation Development > VLT/Instrument Interfaces . ... APEX Visitor Instrument . ... The interfaces between the VLT Unit Telescopes and the scientific instruments to be operated at the VLT Cassegrain, Nasmyth and Coudц© foci are well defined. ... Interface and numerous other relevant information for instrument builders is available in the "Requirements for Scientific Instruments on the VLT Unit Telescopes" , ESO doc. no. ...

Еще в разделе: (Показать все результаты (>66854) - www.eso.org/ )

• ESO - La Silla Science Operations
• ESO - Swedish Heterodyne Facility Instrument Science Verification
• ESO - Phase 2 Submission

IBIS Data Analysis . ... IBIS . ... Flat Fielding - Introduction . The images obtained by IBIS will have intensity variations across the field of view that are not due to the solar image, but rather caused by instrumental effects that alter the observed intensity in each point of the field of view. ... IBIS Flat Fielding Techniques . ... Therefore, it is desirable to obtain the flat field measurements center on a point along the equator near the heliographic center of the solar disk. ...

Еще в разделе: (Показать все результаты (>11770) - www.arcetri.astro.it/ )

• Procedures for Observations
• Next VLT Instrument Ready for the Astronomers (PR Photos 05a-c/00)
• FIRPO II

The problem of solar wind data correlation for the observations onboard several spacecraft is very important for three points of view: . ... This problem is studied now in detail by systematic determination of ion flux and ion velocity data correlations by INTERBALL-1 (IKI group), WIND and IMP 8 (both - MIT group). ... Solar wind plasma correlation lengths from IMP 8, WIND and INTERBALL-1. ... Correlation of solar wind observations onboard several spacecraft: INTERBALL-1, IMP 8 and WIND data. ...

Еще в разделе: (Показать все результаты (>1605) - www.cosmos.ru/ )

• Spacecraft Observing the Sun and the Heavens above
• The Wind Spacecraft
• Main results of the experimental and theoretical research completed in 2010

The Wind spacecraft. ... It was designed to observe the solar wind approaching Earth, from a position near the Lagrangian point L1, and it is part of the International Solar-Terrestrial Physics (ISTP) Initiative . ... The original plan called for "Wind" to approach its final station over two years, undergoing two close encounters with the Moon to boost its speed. ... For additional details and updates, see the home page of the "Wind" mission. Exploration" home page (index) Glossary . ...

Еще в разделе: (Показать все результаты (>908) - www.iki.rssi.ru/ )

• SPICE Kernels Contents (briefly)
• Spacecraft Observing the Sun and the Heavens above
• SPICE System Overview .

Next: Photometry Up: Regions and Source Parameters Previous: *imcnts* - Find counts . This task (developed for use with optical images, but also useful with x-ray data) will quickly compute location, size, ellipticity, and position angle of sources. ... User can generate contour plots of any portion of the image and count rates in slices through the image. The program is advertised as ``quick [optical] photometry''. input file: rp110590_im1.imh . output file: logfile . ... Photometry . ...

Еще в разделе: (Показать все результаты (>3283) - hea-www.harvard.edu/ )

• ChaMPlane data_archive_.html
• Structure of the Spectral Package
• Champlane Observation: Magellan/IMACS June 6-9, 2005

... 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...

Еще в разделе: (Показать все результаты (>193) - www.asc.rssi.ru/ )

• RSOG Pre-Observation Products
• GOCG Pre-Observation Products
• Navigation Pre-Observation Products

... 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) . ...

Еще в разделе: (Показать все результаты (>5924) - www.naic.edu/ )

• CIMA Auto-Observing
• Solar System Studies at AO
• Spectral Line Observing with ALFA

... Tonight's Sky . ... Observing . ... Sky this Month . ... Star Atlas . ... stars . ... Observing Podcasts . ... Astronomy for Kids . ... Observing springtime deep-sky objects with a large telescope . ... How do neutron stars generate steady magnetic fields? ... How can a neutron star exist if those neutrons are just going to pieces? Get instant access to subscriber content on Astronomy.com! ... Receive news, sky-event information, observing tips, and more from Astronomy's weekly email newsletter. ...

Еще в разделе: (Показать все результаты (>6788) - www.astronomy.com/ )

• Astronomy Magazine - Interactive Star Charts, Planets, Meteors, Comets,
• Mars soil sample delivered for analysis inside Curiosity | Astronomy.com
• Tycho's instruments | Astronomy.com

... An OBJECT column gives the name of the object observed (usually a star name). ... In critical cases, it is common practice to measure sky on two or more positions around a target object, and these positions must be identified. ... A general treatment of this problem requires a column called OBJECT, bearing the usual name of the object (as in the star tables); a column labelled STARSKY, to distinguish between star+sky, star alone, or sky alone; and additional columns to identify the sky position. ...

Еще в разделе: (Показать все результаты (>2422) - www.sao.ru/ )

• Results of follow-up spectroscopy
• Culgoora catalog
• Input Data and Preprocessing

... The software systems are described following the forward and back­ ward data flow to/from the satellite: starting from the Observation Pro­ posal reception and archiving, the long term observation scheduling up to the detailed weekly planning and telecommands sequence uplinking, and vice versa the scientific and housekeeping raw telemetry acquisition and archiving, quick look data analysis, data reformatting and distribution as a Final Observation Tape to the Observation Proposal PI. ...

Еще в разделе: (Показать все результаты (>280) - www.stecf.org/ )

• http://www.stecf.org/conferences/adass/adassVII/reprints/baruffoloa2.ps.gz
• http://www.stecf.org/conferences/adass/adassVII/reprints/lindep.ps.gz
• http://www.stecf.org/conferences/adass/adassVII/reprints/barylakm.ps.gz

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 . ...

Еще в разделе: (Показать все результаты (>2506) - www.meade.com/ )

• Telescopes - Products
• Products
• Meade Instruments Corporation - #497 Autostar Computer Controller for ETX-90EC,

Astronotes Armagh Planetarium's Stellar Blog! ... Our Galaxy . ... Other Galaxies . ... Space Flight . ... When Galaxies Collide (Image credit: ALMA (ESO/NAOJ/NRAO). Visible light image: the NASA/ESA Hubble Space Telescope) . In the southern sky constellation of Corvus (the Crow), we see the Antennae Galaxies (alias NGC 4038 and 4039). ... Your email address will not be published. ... Here you will find the latest news and views from the fascinating worlds of astronomy and space exploration. ...

Еще в разделе: (Показать все результаты (>2796) - www.armaghplanet.com/ )

• ESO reveals end of cosmic Dark ages | Astronotes
• A Musical Space | Astronotes
• Stargazing in July | Astronotes

... 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. ...

Еще в разделе: (Показать все результаты (>58) - vega.inp.nsk.su/ )

... Comet C/2013 A1 (Siding Spring) on 2013 October 17th. Images obtained using the Faulkes Telescope North, operated by Las Cumbres Observatory. ... We used this telescope to observe three comets and two asteroids. ... We used this information to draw up a line of variation for the asteroid 2011 SL25. ... On Tuesday we had a half hour session with the telescope, during this session we observed the asteroid 2011 SL25. ... On Wednesday we had another half hour session with Faulkes Telescope North. ...

Еще в разделе: (Показать все результаты (>2896) - star.arm.ac.uk/ )

• Armagh Astronomers to observe Ringing Star with Global Telescope
• SCL Sfit Commands
• Small-Scale Dynamic Events in the Solar Atmosphere