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Показаны документы, содержащие фрагменты текста из документа
http://www.adass.org/adass/proceedings/adass02/P4-2/.

1. http://www.adass.org/adass/proceedings/adass02/reprints/P4-2.pdf
... Using a simple 2-D Gaussian Point Spread Function (PSF) on a constant (flat) sky background, I derive a theoretical photometric and astrometric performance model for analytical and digital PSF-fitting stellar photometry. ... The total variance of the stellar intensity measurement of over-sampled stars is thus 2 SE 2 SE :bright + 2 SE 2 :faint = SE + rms SE + BE + 2 RON . ... By symmetry, the variance of the stellar y position measurement of bright over-sampled stars is the same. ...
[ Текст ]  Ссылки http://www.adass.org/adass/proceedings/adass02/reprints/P4-2.pdf -- 79.7 Кб -- 11.03.2003
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2. Association Keywords
Chapter 2: Header Keyword Definitions . ... T/F- Was the observation an association? ... Looking at the ASN_MTYP and EXPNAME keywords for each extension of the n48o06020_jif.fits file, we see... n48o06020_jif.fits [1], ASN_MTYP = EXP-TARG EXPNAME = N48O06G9J n48o06020_jif.fits [2], ASN_MTYP = EXP-TARG EXPNAME = N48O06GAJ n48o06020_jif.fits [3], ASN_MTYP = EXP-BCK1 EXPNAME = N48O06GBJ n48o06020_jif.fits [4], ASN_MTYP = EXP-BCK1 EXPNAME = N48O06GCJ n48o06020_jif.fits [5], ...
[ Сохраненная копия ]  Ссылки http://www.stsci.edu/instruments/observatory/obslog/OL_7a.html -- 8.6 Кб -- 16.10.1997
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3. Stellar Winds From Normal Stars
... The effect of the normal star on the compact magnetized component is largely determined by the rate and velocity of stellar wind at infinity . ... For Be-stars (i.e. those stars at the stage ``I'' whose mass increased during the first mass exchange), the wind velocity at infinity is taken to be equal to the Keplerian velocity   at the stellar surface . Thus, the lower stellar wind velocity leads to an effective increase of the captured mass rate by a secondary companion to such Be-stars. ...
[ Сохраненная копия ]  Ссылки http://xray.sai.msu.ru/~mystery/articles/review/node10.html -- 5.8 Кб -- 25.02.1997
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4. Home Page
... backcorr makes a background spectrum appropriate to the accumulation region used for a given source spectrum. The task calls arfgen twice; once for the source region and once for the background region. The regions are read directly from the input datasets by arfgen . This gives the integrated effective area as a function of energy over both regions. From these two effective area curves, a direct normalization of the input background spectrum is performed. ... Input Files . ...
[ Сохраненная копия ]  Ссылки http://xmm.vilspa.esa.es/sas/8.0.0/doc/backcorr/backcorr.html -- 4.5 Кб -- 02.07.2008
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5. Feature enhancement: normalizing
Next: Feature enhancement: local Up: No Title Previous: Feature enhancement: filtering . ... As a result, a common magnitude scale (contour lines on the maps above, or color scale on Fig.1) will poorly display the short-duration events in a signal. Normalizing each line of the map (fixed duration) so it has unit variance (in effect dividing the energy map by the mean energy spectrum) at each duration restores more details of small-scale activity (Fig. ...
[ Сохраненная копия ]  Ссылки http://crydee.sai.msu.ru/~vab/Wavelet.rsc/Tutor.dir/node20.html -- 3.2 Кб -- 12.04.1998
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6. Example rc file
... GTK's rc Files . ... pixmap_path "<dir 1>:<dir 2>:<dir 3>:..." # pixmap_path "/usr/include/X11R6/pixmaps:/home/imain/pixmaps" # # style <name> [= <name>] # { # <option> # } # # widget <widget_set> style <style_name> # widget_class <widget_class_set> style <style_name> # Here is a list of all the possible states. ... NORMAL - The normal state of a widget, without the mouse over top of # it, and not being pressed, etc. ... This sets a style called "button". ... GtkButton*" style "main_button" . ...
[ Сохраненная копия ]  Ссылки http://www.sao.ru/cats/~satr/GTK2/sec-examplercfile.html -- 6.7 Кб -- 19.07.2002
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7. Interacting Electrons in Normal Metals
... MIPT Solid State Physics Department . ... Interacting Electrons in Normal Metals . ... The course is an introduction to interacting Fermi-particle physics and intended for future experimentalists. ... Hartree-Fock approximation. ... Linear reaction function. Calculation of density-density reaction function. Relation of density-density reaction function to compressibility of Fermi liquid and thermodynamic state density. ... Density-density reaction function of free Fermi gas in long-wave limit. ...
[ Сохраненная копия ]  Ссылки http://www.issp.ac.ru/engl/education/miptsspd/53-interactingelectronsinnormalmetals- -- 17.3 Кб -- 10.04.2016
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8. Texture Land! -- Normal Textures
Land of the Normal Textures! ... Click on a texture to see it set as the background of a sample homepage. To download a texture, click the right mouse button on it (Macs click and hold the mouse button). A little menu will pop up and from that menu select "Save this Image As" . ... Texture Land was created by . ...
[ Сохраненная копия ]  Ссылки http://www.sai.msu.su/~megera/textures/n5.html -- 4.7 Кб -- 21.12.2007
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9. http://hea-www.harvard.edu/XJET/fluxmap.txt
file: fluxmap.txt crea: deh date: 2008 Jul 29 tlm : 2010 Apr 23 Subj: Content for Xjet webpage on fluxmaps 1.0 GENERAL 2.0 FLUXMAPS & PHOTOMETRY 3.0 RADIO MAPS 4.0 EVENT FILE 5.0 DOCUMENTATION 6.0 CAVEATS 1.0 GENERAL From 2008.5, we are adding Chandra X-ray fluxmaps and associated files to the downloadable images. ... Thus the units for the flux maps are erg/cm^2/s per logical pixel. Summing the 3 band maps produces the total fluxmap which we smooth with a Gaussian and provide for visual purposes. ...
[ Сохраненная копия ]  Ссылки http://hea-www.harvard.edu/XJET/fluxmap.txt -- 7.0 Кб -- 23.04.2010
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10. casacore: casa::Normal Class Reference
... casa::Normal . ... Normal ( RNG *gen, Double mean=0.0, Double variance=1.0) . Construct a random number generator for a normal distribution. virtual . ... Returns a value from the normal distribution. virtual Double . ... These function allow you to manipulate the parameters (mean & variance) described above through the base class. virtual Vector < Double > . ... The second and third arguments define the parameters for this distribution as described in the synopsis. virtual casa::Normal::~Normal . ...
[ Сохраненная копия ]  Ссылки http://www.atnf.csiro.au/computing/software/casacore/casacore-1.2.0/doc/html/classcasa_1_1Normal.html -- 28.2 Кб -- 14.02.2011
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11. CYlindrical GAmma-ray Monitor CYGAM -
... Green and blue curves - CYGAM telescope (squares - no constraints on the angle a , triangles - a <0.5 0 ); red curve - EGRET telescope. Effective area versus photon incidence angle to relative the longitudinal telescope axis (squares - no constraints on the angle a , triangles - a <0.5 0 , spectral index g= 2). ... Angular resolution for normal to the axis X incidence versus source power law spectrum index (squares- no constraints on the angle a , triangles- a <0,5 0 ). ... CYGAM (PDF, 450 Kb) . ...
[ Сохраненная копия ]  Ссылки http://www.iki.rssi.ru/cygam/english/charact.htm -- 10.9 Кб -- 10.06.2003
[ Сохраненная копия ]  Ссылки http://www.cosmos.ru/cygam/english/charact.htm -- 10.9 Кб -- 10.06.2003
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12. FFIT - Command Syntax
... spectrum . ffit . ... grids . ... These commands read in a grid of model spectra. ... Values for the parameters are taken from the input models themselves, to avoid mixups. The syntax of the command arguments is precise. model{ . ... If there is only one spectrum to fit, one should set default parameters for the secondary which lie within the model grid, with <L_2/L> being a very small value. ... The output is saved in a file <file.fit> , where <file> was the name of the spectrum being fitted. ...
[ Сохраненная копия ]  Ссылки http://star.arm.ac.uk/~csj/software_store/guide/ffit_commands.html -- 9.1 Кб -- 30.08.2007
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13. FORS2: Sky Flats and Rotator Effect
Median Twilight Image . all frames normalized by their median before averaging; frames before April 2002 corrected for 4-port structure) . Median of Normalized Twilight Images at Rotator Angle 0 . Median of Normalized Twilight Images at Random Rotator Angle . Time Frame and Rotator Angle Distribution . B_UT1_2CCD: 256 frames . ... distribution of rotator angles) . U_UT1_2CCD: 264 frames . ... B_UT4_2CCD: 289 frames . ... uncorrected median twilight image) . ...
[ Сохраненная копия ]  Ссылки http://www.eso.org/~smoehler/FORS_ROT/FORS2_ROT.html -- 8.5 Кб -- 04.06.2009
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14. Linear polarization: wavelength dependence
... Fitting the observed dependence includes calculations of the polarization cross-sections averaged over particles orientation and size distribution, their normalization and the comparison of obtained dependencies with Serkowski's curve representing observational data for a chosen star. ... Variations of the polarization factors with wavelength are shown in Fig. 16 for homogeneous spheroidal particles with PF orientation. ... The distinction between prolate and oblate spheroids is also clearly seen. ...
[ Сохраненная копия ]  Ссылки http://www.astro.spbu.ru/DOP/8-GLIB/ASTNOTES/node7.html -- 18.9 Кб -- 19.11.2010
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15. Amateur Astronomers Association of New York ? Amateur Astronomers Association
... Observing . ... Solar Observing . ... April 3 (SUN) - Solar Observing, Central Park , Manhattan . ... APRIL'S SKY . ... Lecture Series at the American Museum of Natural History The Amateur Astronomers Association is proud to present an astronomy lecture series from October through May each year for our members and the .. ... The€аAmateur Astronomers Association of New York€аwas organized in 1927 to promote the study of Astronomy, emphasizing its cultural and inspirational value. ...
[ Сохраненная копия ]  Ссылки http://www.aaa.org/ -- 49.7 Кб -- 09.04.2016
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16. Mars to Appear Normal this August
... Mars to Appear Normal this August . ... October is the best month to see Mars this year. ... As Earth catches up to Mars in their respective orbits around the Sun, Mars will keep rising earlier in the night. On 2005 October 30, Earth will have caught up to Mars and the planets will be the nearest to each other in their orbits -- this time around. On October 30, Mars will be nearly opposite to the Sun, rise at sunset, set at sunrise, and appear highest and brightest around midnight. ...
[ Сохраненная копия ]  Ссылки http://www.astronet.ru/db/xware/msg/1207539 -- 14.8 Кб -- 08.08.2005
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17. Кресло MESTRE - Roomble - Roomble Normal Waist тренировочные брюки
... Кресла . ... Размер: XS . ... Цвет: белый . ... Размер шлица: PZ2 ; . ... Цвет: Фиолетовый . ... Глубина: 90 . ... Цвет: черный . ... Цвет: серый . ... Размер INT: 54 . ... Глубина пропила: 90, . ... Макс. глубина пропила под углом 90њ: 90, . ... Размер площадки: 800x550, . ...
[ Сохраненная копия ]  Ссылки http://astrokuban.info/astroku7115.html -- 22.3 Кб -- 14.02.2016
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18. astro-ph
... astro-ph . ... Whitespace-separated words are treated as AND ed. Show 10 50 100 articles per page in Full Compact mode . ... Quasar Variability in the Framework of Poissonian Models . ... It is shown that in this very general framework the well established anti-correlation between variability amplitude and wavelength can only be understood as an effect of an underlying spectral component which remains stable on long time-scales, and is redder than the variable component. ...
[ Сохраненная копия ]  Ссылки http://vo.astronet.ru/arxiv/?get_articles=1&author=Jr -- 12.6 Кб -- 06.02.2013
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19. http://www.naic.edu/alfa/galfa/docs/galfacts_rfi.pdf
GALFACTS MEMO: # 10 ALFA RFI Saturation Problem J. S. Dever 20 Decemb er 2006 1 Overview Observations made with ALFA can be partially or completely lost due to strong RFI saturating a component in the receiver chain. ... A determination of where the saturation is occuring should be made, and the problem solved. ... 1 Radar RFI 1.35 1.3 1.25 Power 1.2 1.15 1.1 16750 16800 16850 16900 Time 16950 17000 17050 Figure 1: Band average plot for 135 seconds showing the effect of Radar RFI in the continuum. ...
[ Текст ]  Ссылки http://www.naic.edu/alfa/galfa/docs/galfacts_rfi.pdf -- 45.4 Кб -- 25.12.2006
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20. Vladimir Marsakov Abstracts
... The normal m 1 , c 1 indices and metallicities have been calculated for 2472 F-stars from the uvby and H fotometry. ... It is shown that the metallicity distribution of F6-G0 dwarfs is not a Gaussian one, but may be considered as a sum of two normal distributions. At the centre, the distribution shows a gap which subdivides all the stars into two metallicity groups. ... По данным uvby , H - фотометрии вычислены нормальные индексы m 1 , c 1 и определена металличность 2472 F-зыезд. ...
[ Сохраненная копия ]  Ссылки http://ip.rsu.ru/~marsakov/abs/abst10.htm -- 3.7 Кб -- 02.02.2007
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