WFC3 Instrument Handbook for Cycle 24 . ... Wide Field Camera 3 Instrument Handbook for Cycle 24 > Appendix A: WFC3 Filter Throughputs > A.2 Throughputs and S/N Ratio Data . ... Note that the plots show the S/N as a function of source magnitude for exposure times as short as 0.1 s, although the minimum exposure time for the UVIS channel is actually 0.5 s. Wide Field Camera 3 Instrument Handbook for Cycle 24 > Appendix A: WFC3 Filter Throughputs > A.2 Throughputs and S/N Ratio Data . ...

Еще в разделе: (Показать все результаты (>17955) - www.stsci.edu/ )

• A Brief Description of the Instrument and Its Operation
• COS Instrument Handbook
• WFPC2 ETC for Extended Sources - v4.0

... Science Users Information > Observing Facilities > La Silla Facilities > La Silla Science Operations . ... La Silla News . ... Internal Pages . La Silla Science Operations Department (LSO) is part of the La Silla Paranal Observatory and is in charge of the operations of the telescopes on La Silla. ... In the La Silla Science Operation pages, you should find all the information you need for your observations from the time you have an idea of observations until when you finish processing your data. ...

Еще в разделе: (Показать все результаты (>66531) - www.eso.org/ )

• ESO - Paranal Science Operations: End of Missions Report
• ESO - Paranal Instrumentation
• CRIRES - VLT High-Resolution IR Echelle Spectrometer

Home | ... Fisica Sanitaria | ... Amber SPG . ... The near-infrared / red focal instrument of the VLTI, called AMBER will operate between 1 and 2.5 µm in a first phase (2001-2003) with two UTs. This instrument has been designed for three beams to be able to perform images through phase closure techniques. ... The instrument has been designed to be used with two or three beams, thus enabling also the use of closure phase techniques. ... AMBER VLTI focal instrument home page . ... Simone Busoni . ...

Еще в разделе: (Показать все результаты (>7696) - www.arcetri.astro.it/ )

• Mechanics and Cryogenics
• Observing capabilities
• Ulysses

Status of EPIC operations Pedro CalderСn RiaЯo, ESAC Madrid 23 March 2010 Overview Routine operations New DB items Special operations Not nominal events AOB's Status of EPIC operations | Pedro CalderСn RiaЯo | Madrid | Status_Oper_2010.ppt | XMM-Newton | Pag. ... Status of EPIC operations | ... 3 Routine Operations MOS1 CCD6 periodic check: no changes · CCD still full of AFFA (hex) First Mosaic observations performed Status of EPIC operations | ...

Еще в разделе: (Показать все результаты (>17936) - xmm.vilspa.esa.es/ )

• http://xmm.vilspa.esa.es/sas/8.0.0/doc/rgsenergy.ps.gz
• http://xmm.vilspa.esa.es/sas/7.1.0/doc/rgsenergy.ps.gz
• http://xmm.vilspa.esa.es/sas/6.5.0/doc/rgsenergy.ps.gz

Next: Storage format Up: File Formats Required Previous: Column label: MOONALT . Information specific to a particular instrument is not so easy to categorize. ... Columns BAND and NBAND . Column FILTCODE_ n . Column NDVALUE . Column NDETUSED . Columns REDLEAK, RLTYPE, and MAKER . Instrument descriptors . ... Character descriptor FILTCAT . Character descriptor FILTSTAT . ... Columns NDET and DETNAME . Column DETCODE . Column DET . ... A simple photometer . ...

Еще в разделе: (Показать все результаты (>1882) - www.sao.ru/ )

• General advice about table files
• Instrument Description: CASPEC
• Temperature and humidity data

... Charge Coupled Devices (CCD) are currently by far the most widely used type of detector in astronomy. ... After a brief introduction to the VLT Control System, the VLT CCD Detectors Control Software is presented. The VLT Control System is a distributed system consisting of a set of UNIX Workstations, dedicated to high level operations, such as coordination of sub-system activities and interface to the users, and VME-based Local Control Units (LCU), dedicated to the control of sub-systems hardware. ...

Еще в разделе: (Показать все результаты (>1640) - www.adass.org/ )

• ADASS 2002 Conference Proceedings
• CICADA - Configurable Instrument Control and Data Acquisition
• ETCs and Observations Simulation at the VLT

... 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 (>752) - www.apo.nmsu.edu/ )

• Untitled Document
• APO Telescope Documentation
• ARC 3.5m | Instrumentation

... The Science Operation Department is composed of Astronomers, Telescope Instruments Operators(TIOs) and Data Handling Administrators(DHAs). ... Astronomers have proposed several methods to quantitatively measure the amount of turbulence above the telescope, which the most common ones is Differential Image Motion Monitor (DIMM). In optical testing, the Hartmann test is the common method to test the quality of optical components. ... Hartmann mask consists of 48 lenses. ...

Еще в разделе: (Показать все результаты (>28) - site2010.sai.msu.ru/ )

... 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 (>505) - www.mso.anu.edu.au/ )

• RSAA Annual Report 1998
• Software Maintenance Manual
• Gemini NIFS April 2002 Update.

... Meade Instruments Corporation . ... Meade Pictor 616A Color Filter System Instruction Manual . ... Remove the Meade Pictor 616A Color Filter System from the telescope or camera. Use the supplied hex wrench to remove the three screws from the telescope side of the Meade Pictor 616A Color Filter System. Position your Meade Pictor 616A Color Filter System to align with the diagram below. ... Carefully screw each filter into the wheel, and re-assemble the Meade Pictor 616A Color Filter System. ...

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

• Meade Instruments - Telescopes, Solar Telescopes, Binoculars, Spotting Scopes
• Meade Instruments Corporation - Magellan I Telescope Computer System
• Meade Instruments Corporation - How to Calculate Power

Instrument . ... Scanning TV-sensor with on-board data recording system for global coverage mode . ... recording, direct transmission . ... IR-radiometer for global coverage and direct data transmission modes . ... The scientific instrument package onboard the Meteor-3 spacecraft provides for regular instant acquisition of images of cloudiness and Earth surface in visible and infra-red bands, data on air temperature and humidity, sea surface temperature and clouds temperature. ...

Еще в разделе: (Показать все результаты (>21) - sputnik.infospace.ru/ )

Next: Partition types Up: Partitions Previous: The MBRboot sectors . The original partitioning scheme for PC hard disks allowed only four partitions. ... The primary partition thus subdivided is the extended partition; the subpartitions are logical partitions . ... The partition structure of a hard disk might look like that in figure 3.2 . The disk is divided into three primary partitions, the second of which is divided into two logical partitions. ...

Еще в разделе: (Показать все результаты (>1879) - star.arm.ac.uk/ )

• Armagh Observatory
• Partition types
• The MBR, boot sectors and partition table

The LIDAR Instrument Information . The LIDAR was designed in a bistatic scheme with a separate transmitter and two receiver channels. ... The total mass of the instrument is only 940 grams (about 2 pounds) and a total volume is 950 cubic centimeters in both assemblies. ... Engineers designed the LIDAR to operate in the temperature range from -100 to 50 degrees Celsius (-148 to 122 degrees Fahrenheit) under lower pressure, near one millibar. ... One of the receiver channels has polarizer. ...

Еще в разделе: (Показать все результаты (>883) - www.cosmos.ru/ )

• Cryogenic microwave load CryoLoad
• INTERBALL IB_TAIL April 2000 during operation scheduling
• IB_MAG5 March 2000 during operations scheduling

At Arecibo we have a variety of optical instruments that we use to study terrestrial airglow emissions. ... As a complement to the airglow instrumentation we also maintain a set of optical instruments, called lidars, used for "active" remote sensing of the atmosphere. That is, we generate our own source signal using lasers and measure the characteristics of the light scattered back from the atmosphere. ... An operations manual for the Optical Laboratories is currently under major revision. ...

Еще в разделе: (Показать все результаты (>4270) - www.naic.edu/ )

• Pulsar Instrumentation the Arecibo Observatory
• arecibo technical and operations memo series (atoms)
• The AO Optical Laboratories National Astronomy and Ionosphere Center (Arecibo

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 (>741) - hea.iki.rssi.ru/ )

• High Energy Astrophysics Department at IKI RAN

... 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 . ...

Еще в разделе: (Показать все результаты (>696) - jet.sao.ru/ )

• LSFVO: Results
• SCORPIO: Fabry-Perot Interferometer
• GRB follow-up team

... It allows observations of extended and starlike objects in different modes: CCD photometry, panoramic spectroscopy with the Fabry-Perot interferometer, spectroscopy and spectropolarimetry with a "long-slit", slit-free spectroscopy, multi-object spectroscopy. ... Digital servo drives that were installed have improved the reliability of the complex, extended the range severalfold, and reduced the telescope's speed control step. ... A software and hardware set for the BTA control system was implemented...

Еще в разделе: (Показать все результаты (>179) - mavr.sao.ru/ )

• SAO RAS - Telescopes - BTA - MSS

... For the XRBs which are highly variable the concurrent presence of the RXTE/ASM that continuously measures their X-ray spectral states invites a new and innovative program to harness the available information to facilitate detailed studies of individual systems as well as comparative studies between classes of systems. ... This will enable them to quickly decide which data are worth putting in effort to extract and further analyze. ...

Еще в разделе: (Показать все результаты (>1813) - hea-www.harvard.edu/ )

• Background Corrections
• Richard Edgar - Diffuse X-ray Spectrometer (DXS) Home Page
• The ST-6

... Observing . ... Voyager instrument cooling after heater turned off . ... In order to reduce power consumption, mission managers have turned off a heater on part of NASAт??s Voyager 1 spacecraft, dropping the temperature of its ultraviolet spectrometer instrument more than 41ТА Fahrenheit (23ТА Celsius). ... Only registered members of Astronomy.com are allowed to comment on this article. ... Receive news, sky-event information, observing tips, and more from Astronomy's weekly email newsletter. ...

Еще в разделе: (Показать все результаты (>2735) - www.astronomy.com/ )

• Mars lander gets instruments ready for operation | Astronomy.com
• Fermi celebrates five years in space, enters extended mission | Astronomy.com
• New instrument extends the search for extraterrestrial intelligence to new

... Astrophysics Group . ... Integration of the NIRSpec instrument . ... SKA AAVS0 array . ... One of the major milestones for the James Webb Space Telescope (JWST) has been, in September 2013, the completion by ESA of NIRSpec, the first multi-object spectrograph to be operated in space. ... Cambridge, and in particular the Cavendish Astrophysics Group and the Kavli Institute for Cosmology, is heavily involved in NIRSpec by hosting one of the Instrument Science Team members (R. Maiolino). ...

Еще в разделе: (Показать все результаты (>3002) - www.mrao.cam.ac.uk/ )

• Astrophysics Group VSA
• OptInt PmWiki : MROI / Science Instrument Downselect
• OptInt PmWiki : Science Instrument Downselect