... omgchain (omgchain-1.0.3) [xmmsas_20040318_1831-6.0.0] . ... The SAS task omcomb is called by omgchain when the current ODF contains files obtained in the Engineering-2 (full frame, low resolution) mode of OM. In this mode the data from the OSW is split into four sub-windows. For instance, the -pixel image can be placed in four image files, each containing a vertical -pixel strip. ...

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... The analysis of NICMOS polarization images is aimed at determining the Stokes' Parameters, and from those the polarization angle and degree for each pixel. NICMOS Camera 1 and Camera 2 each contain three polarizers, whose principal axes of transmission are separated by 120 degrees. ... The images in the three filters need to be compared, in order to produce the Stokes' parameters. ... The Stokes parameters can then be combined to yield the polarized intensity, I p: . ...

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• http://www.stsci.edu/documents/dhb/webvol2/c09_ghrsinstrover.fm4.html
• Processing Dithered Data
• THE KINNEY-CALZETTI SPECTRAL ATLAS OF GALAXIES

The FITS archive & data processing pipelines . ... The archived data are broad band images (BBI) and long-slit spectra (LSS) plus their associated template and calibration files. The data in HFA can enter into the HyperLeda processing pipeline and the results can be freely downloaded. ... Definition of the file system (structure of the archive) . ... The coordinate systems must be updated when the data (pixel data, other keywords, related tables) are altered (eg. rebinning of the image). ...

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• Electron bombarded sensors-resolution
• Product Folder: TC213, 1024- X 512-PIXEL CCD IMAGE SENSOR
• Selection of ELG candidates from objective prism spectra

... The remote planet Pluto and its moon Charon orbit the Sun at a mean distance of almost 6,000 million kilometres, or nearly fourty times farther out than the Earth. During a recent investigation by an international group of astronomers [1], the best picture ever of Pluto and Charon [2] was secured with the European Space Agency's Faint Object Camera at the Hubble Space Telescope (HST). ... The new HST image was taken when Charon was near its maximum elongation from Pluto (0.9 arcseconds). ...

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• The Very Large Telescope Project
• ESO - ESO-Enews #20: December 2011
• ESO - Science Announcements

... The calibration of astrophysical spectra in wavelength based on calibration lamp data suffers from different kinds of uncertainties. Besides inaccuracies in the observational phase, common data reduction practice adds ``pixelation'' errors, due to the fact that the centering method does not use the correct PSF. These model mismatch errors depend, for a given feature, on the sub-pixel location of the line center (David & Verschueren, private communication). ...

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• On the Combination of Undersampled Multiframes
• Indexing and Searching Distributed Astronomical Data Archives
• Fitting and Modeling of AXAF Data with the ASC Fitting Application

... Use the ROSAT broad band background which is a array file at 1/30 the *.qp file resolution, and contains data from PI bins 7-240. input files: xdata$rp110590.qp; xdata$rp110590_bk1.imh . ... xr> ximages xi> imcalc input file ('-' for STDIN) or imcalc commands: - # Interactive mode IMC) IMC) rp90_a.imh = xdata$rp110590.qp[bl=30,pi=7:240] - xdata$rp110590_bkl.imh # Select same size and channels as the background map # and subtract the background IMC) quit # To exit the interactive mode and imcalc . ...

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• Introduction
• *imexamine* - General analysis of image containing many sources
• The AstroStat Slog low-resolution

... Time-series of high resolution spectra have been obtained during three nights and several important events were detected. Observations contained several chromospheric lines, allowing to investigate simultaneously the response of the chromosphere at different heights. A detailed analysis of the H alpha line behaviour, in particular, has revealed prominece clouds and plage-like regions in this star. ... Promience clouds are seen to lie below the co-rotation radius. ...

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• http://star.arm.ac.uk/~ambn/abstract265.html
• http://star.arm.ac.uk/~ambn/367hposter.ps
• Armagh Observatory

.

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• Home Page
• Database "Stellar Spectra"

... It can Ї Ї obtain ice sample from 20 cm or deeper surface layer, then melt it and extract biomass from the ice surface water by filtration; Laser TOF MS for the measurements of element composition of the biomass; Gas TOF MS for the detection of: 1) volatile components, generated at the heating of biomass sample (closed window mode); 2) secondary ions , emitted from ice matrix by the influence of energetic magnetosphere ... Spectrum of yeast sample. ... Laser TOF MS 6. ...

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• Main research and development work completed in 2012 and ready for

... Дни открытых дверей к юбилею САО РАН (12-14 апреля 2016 г.) . Международная конференция "Dark Ages and White Nights (Spectroscopy of the CMB)" (20-24 июня 2016 г.) . ... Международная конференция MULTI-SPIN GALAXIES - 2016 (26-30 сентября 2016 г.) . Международная астрономическая конференция "Физика звезд: от коллапса до коллапса" (3-7 октября 2016 г.) Архив . ... Подробнее.. ... 10.02.16 . ... БТА в реальном времени . ... Цейсс-1000 в реальном времени . ... Последнее обновление: 22/03/2016 ...

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• Hardware sector, archive 2004

... In combining the data, it is assumed that the low resolution image better represents the short spacing data, whereas the high resolution best represents the fine structure. ... Key: out The output image. ... Key: factor The flux calibration factor. ... In practise, the calibration may not be perfect, and an extra calibration factor will be required to align the flux scales. "factor" gives the factor to scale the low resolution image to put it on the same flux scale as the high resolution image. ...

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• The Interacting Galaxy Pair NGC 6872 / IC 4970
• Parkes Clock Corrections for TEMPO (Outdated procedure)
• New HI Observations of the Prototype Polar Ring Galaxy NGC 4650A

... PUL VLBI Analysis Center . ... Pulkovo EOP and Reference Systems Analysis Center (PERSAC) is located at the Pulkovo Observatory . ... Processing of VLBI , GPS, and optical observations aimed at analysis of the Earth rotation, station displacement, and celestial reference system. ... Celestial Pole Offset (CPO) and Free Core Nutation (FCN) . Four daily updated CPO and FCN series (models) are provided. ... File fcn1.dat contains the ZM1 FCN model with variable amplitude and phase. ...

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• Combined database of sunspot magnetic fields

Next: The STScI NICMOS Calibration Up: No Title Previous: CONICA: The high resolution . The STScI NICMOS Calibration Pipeline . Introduction . ... Dark Current Subtraction . ... Input Data . ... Scalar Background Subtraction . 2-D Background Subtraction . ... Status and Goals of the NICMOS Calibration Plan . ... Photometry . ... Photometric Performance of NICMOS . ... NICMOS Photometry. ... ST-ECF Grism Spectrum Software for NICMOS Grism Data . ... Analysis . ... STScI NICMOS Software . ...

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• STScI NICMOS Software
• The Formation and Evolution of LMC Rich Star Clusters: NGC 1818
• The ``stecf" IRAF Layered Package

Solar High Resolution Studies . Back to . Solar Group . ... The study of photospheric "quiet" structures can have deep implications for a large variety of astrophysical topics, ranging from energy transport in astrophysical plasmas, to MHD problems in fluids with elevated Reynolds number. The wealth of structures and scales visible in the quiet solar photosphere is well exemplified in this white light movie, obtained at the Dunn Solar Telescope at the NSO/Sacramento Peak on Oct. ...

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• Arcetri H2O Maser catalog
• High Resolution Mosaic of Phobos
• Arcetri Solar Physics Group: Solar Activity

... N.A.Bobylev, Yu.M.Burman, Morse lemmas for functionals of the variational calculus, Func.Anal.Appl., ... N.A.Bobylev, Yu.M.Burman. ... N.A.Bobylev, Yu.M.Burman, A.B.Shubin, Algorithms for control with a minimal number of switchings, Automation and remote control , V.53, 5:619, 1992. ... TeX file ) . ... Quadratic Poisson brackets compatible with an algebra structure . ... Yu.M.Burman. ... Yu.M.Burman, Whitney's index formula in higher dimensions and Laplace integrals , Preprint math.DG/9801044 . ...

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. Not on-site at APO, but can be obtained on loan--contact Paul Hodge at UWash, hodge/astro.washington.edu . NAME CENTER(nm) FWHM(nm) TMAX(%) DIMENSIONS(mm) TRACES DATA ------------------------------------------------------------------------- 6563 656.2 2.30 76.08 (1) (2) trace data 6585 658.6 2.23 65.18 (1) (2) trace data 6607 660.8 2.42 73.85 (1) (2) trace data 6629 662.8 2.63 77.05 (1) (2) trace data . What to do with the trace data. 6563, 6585, 6607, 6629 combined trace . APO Filters Homepage

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• APO - narrow band filters
• Mirror actuators

On 2003 Nov 9, Colin Lonsdale (MIT/Haystack), Phil Diamond, Hannah Thrall (Jodrell Bank), Harding Smith (UCSD) Carol Lonsdale (IPAC) used 18-cm VLBI to image the nucleus of the ultra-luminous IR galaxy (ULIRG), Arp 220, with a linear resolution of ~1 pc. ... The two nuclei of Arp 220 show striking similarities in their radio properties, though the W nucleus is more compact, and appears to be ~3 times more luminous than the E nucleus. ... Figure: 18-cm images of the E and W nuclei of Arp 220. ...

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• Procedures for quick reduction of on-off observations and measuring line
• Data and Analysis
• Asteroids National Astronomy and Ionosphere Center (Arecibo Observatory)

... Bojan Nikolic web pages (r. 329) . ... The CASA table tool allows access to all data contained in measurement set format. ... For this reason I have sketched out a simple, python-orientated, wrapper for data access in casata. ... cols = [ "TIME" , "DATA" ] . one gets (unsurprisingly) both the time and the data.. ... msin = "/home/bnikolic/data/almagen/uid___A002_Xa048f_X1.ms" >>> time , visdata = data . ... time , point1 , point2 = data . ... data . ... Accessing measurement set data . ...

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• MRAO: 7C
• Introduction to phase correction for ALMA Bojan Nikolic web pages (r. 329)
• OptInt PmWiki : PmWiki / Backup and Restore

This directory contains Calgary Neutron Monitor Data at five minute resolution. Each file is a gzipped tar archive that contains files of uncorrected count rates and barometric pressures at five minute intervals for one year. A file named snm.calg.fmi.YYYY.tgz is an archive that holds five minute data for the year YYYY. ... So a file named cal01030.fmi contains five minute uncorrected data for year 2001 day 30 (which is Jan 30, 2001). ... A text file named note.txt is also usually present. ...

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• http://www.wdcb.ru/stp/data/Images_of_Magnetograms/index.en_o.html
• http://www.wdcb.ru/stp/data/cat6CDR/Spacecraft%20STP%20Data

... For SIMS (Secondary Ion Mass Spectrometry) analysis, a solid surface is bombarded by primary ions of some keV energy. ... The subsequent mass analysis of the emitted ions provides detailed information on the elemental and molecular composition of the surface. ... Extremely short ion pulses with a duration below . ... By rastering a fine-focussed ion beam over the surface, like an electron beam in an electron microprobe, mass resolved secondary ion images (chemical maps) can be obtained...

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• Laboratory of materials for electrochemical technologies ISSP RAS
• Crystalline scintillators for physics, medicine, safety, engineering
• ЛСПП - Фотогалерея - Subatomic resolution on Cu(014)-O