XMM-Newton Science Analysis System . ... Meta Index . This task filters the combined event list for RGS. The filtering is limited to time intervals and specific event flags, and is applied to the frames, events and exposure maps. This is not a generalized selection engine, but should be used for any filtering operations that impact on the exposure maps. ... Node-specific Exposure Maps . Combined Exposure Map . ... Input Files . Output Files . ... Index . ...

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• General
• Parameters

... The analysis and reduction of the STIS flanking fields proceeded in similar fashion as for the imaging of the Main STIS Field. ... The DARK calibration reference file used in the CALSTIS data reduction steps was constructed using a 'delta-dark' image appropriate for the epoch of the flanking field observations. ... DRIZZLE drop-size used for the flanking fields was a "pixfrac" of 0.8. ... For information on the data reduction, please read first the technical information for the Main WFPC2 Field . ...

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• Description of the Reconstruction Methods
• Iterative Image Restoration
• General Instructions

Next: Order Definition Up: Echelle Reduction Method Previous: Retrieving demonstration and . ... That is the mapping between the space wavelength, spectral order and the space sample x , line y in the raw image. ... Sections and describe the solution of this mapping. The second step in the reduction, described in Section , is to estimate the image background. ... In the rest of this Section the algorithms used in each step of the reduction are described. ...

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• General instrumental information
• Echelle Spectra
• PEPSYS general photometry package

STEP INTO THE BLUE - MEADE INSTRUMENTS PRODUCT GUIDE . ... Telescopes . ... 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. ... LightBridge Series . ... General Accessories . ...

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... spectrum . ... sfit . ... define >macro_name< : define a macro . ... meth_range <w1> <w2>: Set wavelength range for fit . data_spectrum <name> : data in "spectrum" format . ... data_sigma <sigma> : define mean standard error in data . ... data_line_set | ... NB: synth uses multiple calls to spectrum , so various Spectrum commands may also be required. synth : find optimum fit by adjusting abundances, v turb , v sin i , and v rad . ... save <fit> : Save the spectrum and best fit from synth . ...

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• SCL General Commands
• IAJ: General Information
• sfit help file

The VLTI Calibrator Selector Tool is a tool intended to assist in the selection of suitable interferometric calibrators for VLTI observations with MIDI and AMBER. It uses a model of the VLTI and its instruments to assess the fringe visibility, given the observed bandpass, the geometry, spectrum, and coordinates of the target and the time at which the observations are to be made. ... The tool offers an HTML/Java based interface and consists of two pages. ... The quality flag depends on LDD_chi2. ...

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• QC1 Database User's Guide: general
• ESO - Special Session 1 IAU General Assembly, Rio de Janeiro, Aug 3rd-6th, 2009
• ingest general calibrations

The following general subroutines belong to the category IR: . ... Tells whether a detector is alive or dead. ( ircc_const.c ) . ... band number given a detector number ( ircc_const.c ) . ... Returns IRAS band numbers ( ircc_const.c ) . ... Returns IRAS detector numbers. ( ircc_const.c ) . ... Returns IRAS the number of detectors. ( ircc_const.c ) . ... Returns SDET number in IRDS for IRAS-ES detector number. ( ircc_const.c ) . ... To read BPHF data for ticks from an IRDS ( irds_samples.c ) . ...

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• General Documentation CentralProcessor 0.11 documentation
• CONVOLUTION general subroutines
• General Programming Conventions

General Information . ... The conference is organized by the Sternberg Astronomical Institute (SAI) of Moscow University and the IAU Working group "Site-testing Instruments" . ... Use of site data in telescope operation and adaptive optics. ... Recent conferences on this subject (2007, 2008) demonstrated great interest of the community, hence the need for a new meeting. ... Unlike previous recent conferences, this meeting will cover all aspects of site monitoring for optical/IR astronomy. ...

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• Methods and instruments, general issues
• Methods and instruments to measure/monitor major site properties

... Consequently, it is inappropriate to expand and in ordinary spherical harmonics. The proper expansion expresses both and simultaneously in terms of a particular order of generalized spherical harmonics. ... Generalized spherical harmonics start at , and for each , . ... Generalized spherical harmonics obey a sum rule analogous to a familiar one for ordinary spherical harmonics, but it includes an explicit phase factor which depends on the orientation of the two lines of sight. ...

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• CIRSI Data Reduction System - CIRDR
• Modeling AXAF Obstructions with the Generalized Aperture Program.
• An Infrared Camera Reduction/Analysis Package

Main Sections LabIR main page . Instrument page . ... Special Sections Software Page . ... LabIR staff . Companion Pages Skysoft Home . Tirgo Page . ... LabIR Hotlist . ... Arcetri Infrared Instrumentation Group . Largo E.Fermi 5 I-50125 Firenze . Phone (Italy) 055 2752 289 . Fax (Italy) 055 2752 292 . ... Firenze, August 1997 ...

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• Descrizione tecnica NICS
• Arcetri designs innovative superconductor microwave filters for the Sardinia
• LASG - General concepts, server versus workstations

It is a matter of common knowledge that in processes of genesis and evolution of many solar phenomena participate magnetic fields of sunspots. ... As a basis for formation of the database we take data on magnetic fields, collected by set of observatories during many years of observations. ... Section "Magnetic field data" contains data of magnetic field observation for separate sunspots, presented in standard text format (ASCII). ... Description of structure of these files is presented here . ...

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• Extended time series of Solar Activity Indices
• General Information
• Enslish version of database

... 7 beams arranged in an hexagonal pattern. ... 300 MHz . ... The low frequency limit is set to 1225 MHz by the waveguide cutoff and the OMT (orthomode transducer) performance; the high frequency limit is set to 1525 MHz by OMT resonances and a low-pass filter . ... A 100 MHz filter (centered at 1440 MHz) is available for pulsar observing; the 1390-1490 MHz band is (almost) radar-free . ... The calibration is done by means of a single diode; the diode signal is splitted and injected into each beam. ...

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• General Technical Information
• General Set-up File
• THIRD Example - a9999c.sls general set-up file.

... DESCRIPTION General Catalog of Variable Stars (GCVS database) . ... Kholopov P.N., Samus N.N., Durlevich O.V., Kazarovets E.V., Kireeva N.N., Tsvetkova T.M., 1990, General Catalogue of Variable Stars, 4rd ed., vol.IV, Nauka, Moscow. Kholopov P.N., Samus N.N., Durlevich O.V., Kazarovets E.V., Kireeva N.N., Tsvetkova T.M., 1992, General Catalogue of Variable Stars, 4rd ed., vol.IV, Bull. ... Kazarovets E.V., Durlevich O.V. Editor-in-Chief Samus N.N., 1998, New Catalogue of Suspected Variable Stars. ...

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• General Catalogue of Variable Stars: Vols I-III (the new electronic version).
• General Catalogue of Variable Stars: Homepage.
• GENERAL CATALOGUE OF VARIABLE STARS

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 . ...

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• IRAF/PROS
• General Introduction
• The AstroStat Slog Blog Archive General comments

... Gallery . The 2003 fires . Mount Stromlo after the fires by Jason PhilliтАж . A general view of the Stromlo site . Sidebar Left . Sidebar Top . No Sidebar . Sidebar Bottom . Sidebar Right . View full size . Title: A general view of the Stromlo site . Description: House 16 and Bachelor's Quarters in the foreground. Courtesy Snowy Mountains Helicopters . ... A general view of the Stromlo site House 16 and Bachelor's Quarters in the foreground. ...

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• Siding Spring Observatory - General Views
• Mt Stromlo Observatory - General views
• Mount Stromlo after the fires by Jason Phillips

... Telescopes . ... Method "Spectroscopy with the Main Stellar Spectrograph (MSS) of the BTA" . ... The MSS of the 6-m BTA telescope is a long-slit spectrograph, stationary installed in the rack of the Nasmyth-2 focus (Vasiliev et al. ... Design, engineering and manufacturing of the spectrograph were carried out in parallel with the creation of the BTA telescope. ... Panchuk V.E., SAO Preprint ? ... BTA telescope. ... The main stellar spectrograph, Leningrad: LOMO (1974) (in Russian). ...

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• About SAO RAS
• Memorandum

A tree for site navigation will open here if you enable JavaScript in your browser. ... ABOUT ST-ECF . ... On this page we provide implementations of the the signal-to-noise ratio estimator DER_SNR following the definition set forth by the Spectral Container Working Group of ST-ECF, MAST and CADC. A detailed description and discussion of the algorithm can be found in the Issue #42 of the ST-ECF newsletter . ...

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... SPIcam is a general purpose, visible-wavelength, direct imaging CCD camera with > 50% QE between 400-900 nm. It may be operated in either traditional point-and-stare mode or in a drift-scanning mode. The detector in SPIcam is a backside-illuminated SITe TK2048E 2048x2048 pixel CCD with 24 micron pixels and an unbinned plate scale of 0.14 arc seconds per pixel, giving a field of view of 4.78 arc minutes. ... CCD pixel size = 24 m . ... CCD read noise = 5.7 e - / pixel 0.1 . ...

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• Instruments
• UW-WSU Nebular Emission-Line Filters
• ARC 3.5m | General Info

... Space flight . Crew training . ... Space camp . Space Hotel . ... Photos . ... Crew Training . General description . General space training (GST). Specialized space training (SST). Pre-flight space training (PFST). ... Technical description . ... Photo gallery . Prices and services . ... International Space Station simulators . ... Project description . ... Industry news . ... ATLAS news . ... Info: Industry news On-line Data Company ATLAS news Events We in press Contact . ...

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• ATLAS aerospace invites you to participate in cosmonaut and astronaut training
• Scuba diving in International Space Station model in space suit ORLAN M.
• General space training

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