... Determination of the direction towards the center of the Sun’s visible disc relative to spacecraft axes. ... The direction to the Sun is computed in the instrument coordinate system relative to the pixels' position on the linear CCDs, illuminated with the light passing through the coding mask. ... less than 0.1 deg./s                                        3 arcmin . ... Field of view, deg . in the plane OXZ                                           –60…+60° . ... Optical Solar Tracker (OSD) . ...

Еще в разделе: (Показать все результаты (>1941) - www.cosmos.ru/ )

• HYPERBOLOID Results Page

... Science . ... Science Users Information Paranal Science Operations Visitor Information jump to navigation jump to content . Paranal Facilities . ... Offered Instruments . ... Paranal News . ... Paranal Telescopes Overview . Telescopes and Instruments . ... Overview . ... Manuals . ... Instrument Operation Team . ... Paranal Science Operations . ... Please submit one report per observing run or telescope/instrument combination. ... About ESO in general: . ... Telescope/Instrument Manuals: . ...

Еще в разделе: (Показать все результаты (>66997) - www.eso.org/ )

• ESO - Contact Information
• ESO - Internal Documents
• ESO - Paranal Instrumentation

Modern AstroStatistics has emerged as a new field in recent times, informed by a Bayesian foundation, utilizing powerful computational tools like MCMC, and applied to diverse analysis and inference problems in Astronomy. ... The goal of our Special Session is to review current practices, highlight modern techniques, and explore how the transition into the realm of Big Data Astronomy can be facilitated. ... Big Computing in Astronomy: Perspectives and Challenges . ...

Еще в разделе: (Показать все результаты (>4010) - hea-www.harvard.edu/ )

• Tutorials on AstroStatistics and R

STEP INTO THE BLUE - MEADE INSTRUMENTS PRODUCT GUIDE . ... Meade Instruments . ... 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. ... Support . ...

Еще в разделе: (Показать все результаты (>2507) - www.meade.com/ )

• Meade Instruments - Telescopes, Solar Telescopes, Binoculars, Spotting Scopes
• Meade Instruments Corporation - Magellan II Telescope Computer System
• InfinityтДв 90mm Altazimuth Refractor - Infinity Series - Telescopes - Products

... GSAOI Home . Instrument . ... The Gemini South Adaptive Optics Imager (GSAOI) is a near-infrared adaptive optics camera that will be used with the Multi-Conjugate Adaptive Optics (MCAO) system on the Gemini South 8-m telescope . ... Gemini's major instrumentation goal is to develop its Multi-Conjugate Adaptive Optics (MCAO) system for scientific use on Gemini South. ... Existing adaptive optics systems use a single natural guide star or artifical laser guide star to measure this image blur. ...

Еще в разделе: (Показать все результаты (>2901) - www.mso.anu.edu.au/ )

• GSAOI Contacts Page
• GSAOI Dwarf Galaxies Science Page
• GSAOI Other Instrument Links Page

... Astrophysics Group . ... VLSS . ... To facilitate access for UK and European users, MRAO is providing a UK Mirror of the VLA Low-frequency Sky Survey (VLSS), which is being produced in the US jointly by NRAO and the Naval Research Laboratory (NRL). ... A catalog of discrete sources on these images created by fitting a elliptical Guassians to all sources detected at the 5 sigma level or higher. ... This survey contains publicly available images and catalog information on over 1.8 million radio...

Еще в разделе: (Показать все результаты (>3687) - www.mrao.cam.ac.uk/ )

• Astrophysics Group VSA
• Astrophysics Group FIRST
• Astrophysics Group NVSS

... One of the instruments, the Troughton equatorial telescope, is maintained at constant temperature and relative humidity, to reduce the rate of deterioration. ... 3.1 Troughton Equatorial Telescope . Figure 1 shows the equatorial telescope constructed by J E Troughton of London and which was erected in the west dome of Armagh Observatory in 1795. ... Troughton, J. E.: c.1790, Instructions for Adjusting the Troughton Equatorial Telescope, Armagh Observatory Archives , M17.2, 3pp. ...

Еще в разделе: (Показать все результаты (>5147) - star.arm.ac.uk/ )

• accesskey List
• Public Relations
• Thomas Earnshaw Clock Number 2

... He joined ESO in 1990, to integrate the Image Processing Group for the development of instrument-related software in MIDAS. ... Carlos is a staff member of the European Space Agency, currently working in the XMM-Newton Space Operations Centre, at the European Space Astronomy Centre (ESAC), located in Villafranca del Castillo, Spain. ... He is currently an associate professor at the Astronomy Data Center (ADC) of the National Astronomical Observatory of Japan in charge of data management. ...

Еще в разделе: (Показать все результаты (>1851) - www.adass.org/ )

• NASA's Instrument Control Markup Language (ICML)
• ADASS 2003 Conference Proceedings

... The following tools are available: 3.1 strbs: Star Tracker BoreSight calculation  SYNOPSIS strbs instrument = instr ra= ra dec = dec apos = apos odffixout= true |false bstoolsout= true |false  DESCRIPTION Given the prime instrument instr and its viewing direction in terms of Right Ascension and Declination of the boresight + astronomical ... REFERENCE See task epicbscalgen and cal documentation for de nition of boresight related coordinate frames. ...

Еще в разделе: (Показать все результаты (>19503) - xmm.vilspa.esa.es/ )

• http://xmm.vilspa.esa.es/sas/8.0.0/doc/bstools.ps.gz
• http://xmm.vilspa.esa.es/sas/7.1.0/doc/bstools.ps.gz
• http://xmm.vilspa.esa.es/sas/6.1.0/doc/bstools.ps.gz

FOS/BLUE Wavelength-Zeropoint Correction Procedure Summary: A significant time-dependent systematic shift of up to 7 quarter-stepped pixels (1.75 diodes) in the zero-point of the FOS/BL wavelength scale has been confirmed in FOS Instrument Science Report (ISR) CAL/FOS-149 (Rosa, Kerber, and Keyes). ... Figures 1 and 2 (PDF - 14 Kbytes) illustrate the magnitude of the observed shifts and the effectiveness of the quick-fix algorithm provided here. ... Obtain the FOS ISR: CAL/FOS-149 (PDF - 53 Kbytes) . ...

Еще в разделе: (Показать все результаты (>22062) - www.stsci.edu/ )

• The HST Focal Plane and the GHRS Apertures
• GHRS Instrument Handbook
• FOS ISRs on FLUX CALIBRATION

... ATNF Home . ... About ATNF overview . ... Australia Telescope Steering Committee . ... Management | ... Parkes radio telescope . Australia Telescope Compact Array . ... Spectrum management . ... The Australia Telescope National Facility (ATNF) considers that radio spectrum protection is critical to its operations. Historically, the ATNF and its predecessors in CSIRO have been strongly involved in both national and international radio spectrum management activities such as the ITU and the ACA. ...

Еще в разделе: (Показать все результаты (>24956) - www.atnf.csiro.au/ )

• VLBI description
• ATCA description
• Radio Spectrum Management - Related Organisations Radio Spectrum Management -

... Recent Topics . ... MAO main . ... The third-order space-by-time relation . ... Тема: The third-order space-by-time relation . ... The mass m experiences a gravity force toward the sun and . ... will experience the Coriolis force or Coriolis acceleration. ... differentiated space-by-time twice and discovered equation2. ... If one differentiates . ... time differentiation of space-by-time. ... third-order space-by-time relation. ... understand the third-order space-by-time relation. ... MAO NASU . ...

Еще в разделе: (Показать все результаты (>950) - www.mao.kiev.ua/ )

• Contacts
• Optical instrument making. Contact
• Cooperation - Page 3

Winer Observatory P.O. Box 797, Sonoita, Arizona 85637-0797, USA . ... 2/3-m Telescope . ... Site . ... Roof Status . ... If you select Winer to provide the site and maintenance for your remotely-operated telescope, your telescope will be housed in the modern roll-off roof observatory seen at left. ... The building computer and most customer telescope control computers are programmed to keep logs to assist in diagnosing problems in moving the roof or telescopes, or in controlling the instruments. ...

Еще в разделе: (Показать все результаты (>81) - www.winer.org/ )

• Winer Observatory Site
• Winer Observatory Command and Control
• Winer Observatory Benefactors

... Proposed directory for placement: /pub/os2/apps/internet/mirror Your name: Gianfilippo Cimmino Email address: gianfli dot cim at gmail dot com Program contact name: (same) Program contact email: (same) Program URL: http://www.httrack.com/ Would you like the contact email address included in listings? yes Operating System/Version: OS/2 Warp 4.5 or eCS 1.0 and above Additional requirements: GCC runtime (0.6.5), GCC Core (4.7.3), openssl (1.0.0m-os2knix) Replaces: ...

Еще в разделе: (Показать все результаты (>6753) - crydee.sai.msu.ru/ )

• E.V.Kononovich
• Long description for relative flow example
• Long description illustrating absolute positioning with respect to the initial

... 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 (>200) - www.asc.rssi.ru/ )

... This is possible at modest cost due to the low moments of inertia of the telescope and enclosure. ... This same performance will be achieved in higher winds when the telescope enclosure is facing away from the wind, or by using wind screens. ... The telescope system (MILT) will be remotely operable with an on-site operator's assistance by an astronomer located at one of the ARC member institutions. ... Mean Wind Speed . ... Offsets > 10 deg: 1 arc sec rms max . ... 5 sec max, tracking to tracking . ...

Еще в разделе: (Показать все результаты (>1445) - www.apo.nmsu.edu/ )

• Astrophysical Research Consortium - Apache Point Observatory
• projdirectory

A very important stage in a story of formation of any new science is the shift from discussion of situation which are possible but do not occur in practice due to some reason to recognition of real phenomena of interest. ... We suggest to consider computer viruses as this new specific form of life which is coming in the contact with our form of life. ... Computer life has been created by human being, the role of independent evolution of computer viruses seems to be still negligible. ...

Еще в разделе: (Показать все результаты (>511) - lnfm1.sai.msu.ru/ )

... Bad Astronomy . ... Mad Science . ... Site Info . ... Public Talks . ... Keep Bad Astronomy close to your heart, and help make me filthy rich. ... Who is this guy who calls himself "The Bad Astronomer?" ... First, yes, I am a real live astronomer (when people ask me what astronomers do, I tell them "They astronom !" ... These are emitted by powerful objects like black holes, exploding stars, and super-dense neutrons stars. ... Finally, am I really a bad astronomer? ... 2008 Phil Plait. ...

Еще в разделе: (Показать все результаты (>494) - www.badastronomy.com/ )

• Phil Plait's Bad Astronomy: Bad News
• Phil Plait's Bad Astronomy: Bitesize Astronomy
• Phil Plait's Bad Astronomy: Misconceptions

... Pre-university education . ... Facilities and equipment . ... SSAU History . SSAU roadmap . ... Contacts . ... The scientists of Samara State Aerospace University have completed dynamic tests of the first Russian university nanosatellite SamSat-218D created by SSAU students. ... It has already passed the whole set of tests and transferred to the Rocket and Space Centre Progress . ... The whole test cycle of the nanosatellite SamSat-218D (Module Contact-Nanosatellite") will be completed in July. ...

Еще в разделе: (Показать все результаты (>1793) - www.ssau.ru/ )

• Contacts
• The scientific journal 'Computer Optics' is planned to be issued in English
• International Scientific and Technical Conference "Advanced Information

... The European HST Archive has been moved to ESA's European Space Astronomy Centre ( ESAC ), Spain, where most of ESA's Space Science Archives are located and operated from. ... The Space Telescope European Coordinating Facility (ST-ECF), jointly operated by ESA and the European Southern Observatory ( ESO ) was, until the end of 2010, the European HST science facility, supporting the European astronomy community in exploiting the research opportunities provided by the Hubble Space Telescope. ...

Еще в разделе: (Показать все результаты (>301) - www.stecf.org/ )

• ALIGNASN (Nov98) --- nictools --- ALIGNASN (Nov98)
• MAKEPRFCORR (Nov98) --- nictools --- MAKEPRFCORR (Nov98)
• MAKEASN (Nov98) --- nictools --- MAKEASN (Nov98)