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1. East Siberian Center for the Earth's Ionosphere Research. Ionospheric parameter
Russian SHAREABLE DATA CENTER Institute of Solar-Terrestial Physics SB RAS . ... Here we present the ionospheric parameters variations for quiet conditions. ...
[ Сохраненная копия ]  Ссылки http://rp.iszf.irk.ru/esceir/isr/vozmnren.htm -- 3.4 Кб -- 04.06.2001
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2. Notation
... The operators will be explained as they are used. The general notion to keep in mind is that any combination of these operators results in a 2- D affine coordinate transformation in the TF plane, which may be represented using the homogeneous coordinates often used in computer graphicsfoley. ... S _t_c,f_c = g_t_c,f_c,(_t) | ... We denote a time shift to the position , with an operator that has a multiplicative law of composition : (Table 1). ... Note that these two operators do not commute. ...
[ Сохраненная копия ]  Ссылки http://crydee.sai.msu.ru/~vab/Wavelet.rsc/Chirplet.dir/node7.html -- 9.2 Кб -- 15.04.1998
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3. Bias-Free Parameter Estimation with Few Counts, by Iterative Chi-Squared
... We demonstrate through numerical simulations that model parameters estimated with our technique are essentially bias-free, even when the average number of counts per bin is 1. ... The IW technique avoids such biases by estimating through successive iterations, where for each iteration, j, , and the best-fit parameters are determined by minimization of . ... In our sample, we find that the minimum values and best-fit parameters converge after about 6 iterations. ...
[ Сохраненная копия ]  Ссылки http://www.adass.org/adass/proceedings/adass94/kearnsk.html -- 12.3 Кб -- 03.11.2000
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4. 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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5. harak_e
The beam pattern and the polarization characteristics . of the radio telescope RATAN-600 . The Mueller matrix elements was computed via formulas [1]: . ... The BP were computed by the aperture method, proceeding from the fild distribution in the aperture of the primary mirror. The components of the main and cross-polarization components of the electric field in the vertical aperture of the primary mirror was computed in Frenel diffraction approximation. ...
[ Сохраненная копия ]  Ссылки http://mavr.sao.ru/hq/len/harak_e.htm -- 11.5 Кб -- 24.02.2010
[ Сохраненная копия ]  Ссылки http://www.sao.ru/hq/len/harak_e.htm -- 11.5 Кб -- 24.02.2010
[ Сохраненная копия ]  Ссылки http://jet.sao.ru/hq/len/harak_e.htm -- 11.5 Кб -- 24.02.2010
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6. http://www.arcetri.astro.it/irlab/doc/library/javascript/clientreference/boolean.htm
... The Boolean object is an object wrapper for a boolean value. ... JavaScript 1.3: added toSource method . ... If value is omitted or is 0, -0, null, false, NaN , undefined, or the empty string ( "" ), the object has an initial value of false. All other values, including any object or the string "false" , create an object with an initial value of true. ... For Boolean objects and values, the built-in toString method returns the string "true" or "false" depending on the value of the boolean object. ...
[ Сохраненная копия ]  Ссылки http://www.arcetri.astro.it/irlab/doc/library/javascript/clientreference/boolean.htm -- 16.3 Кб -- 07.10.1999
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7. http://selena.sai.msu.ru/Pug/Publications/ms42/m42_60.pdf
THE PARAMETERS INVOLVED IN HAPKE'S MODEL FOR ESTIMATION OF THE COMPOSITION OF THE EJECTA LUNAR TERRAINS. ... In the previous papers we were estimated the surface roughness of the ejecta lunar terrains by means comparison of the local phase function and the average integrated lunar indicatrix. ... The Hapke's theoretical model of the lunar surface reflection. ... For THE PARAMETERS INVOLVED IN HAPKE'S MODEL: S.G. Pugacheva, V.V. Shevchenko a low-albedo lunar surface parameter Bo = 1. ...
[ Текст ]  Ссылки http://selena.sai.msu.ru/Pug/Publications/ms42/m42_60.pdf -- 43.9 Кб -- 06.10.2008
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8. White Dwarf Merger Movie
Hideyuki Saio Simon Jeffery are exploring models for the evolution of stars formed by the merger of two white dwarfs. The attached movie provides a simulation of the major events involved in the merger process. ... An initial binary system consists of two white dwarfs of masses M 1 and M 2 (given) with an orbital period ( P ). ... We adopt a simple expression for the white dwarf radius as a function of mass (in solar units): . ... The merged star evolution is simulated by a quadratic expansion . ...
[ Сохраненная копия ]  Ссылки http://star.arm.ac.uk/~csj/movies/merger.html -- 8.3 Кб -- 08.08.2001
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9. Stellarium: gTime Class Reference
... Classes . ... gTime Class Reference . This class implements time calculations. ... gTime (double ai_jDays=0) . ... gTime (const gTime &timeSrc) . ... Set the time value of the time object to the julian day of year, day. ... operator= (const gTime &timeSrc) . ... Returns the time GMT value in Julian days. ... Returns the time_t value of the gTime Object. ... Returns a gTime object setted with the actual machine time. ... gTime Object assigned with real machine time. double gTime::getGmtTm . ...
[ Сохраненная копия ]  Ссылки http://astro.uni-altai.ru/~aw/stellarium/api/classgTime.html -- 32.1 Кб -- 28.02.2014
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10. *qpsim* - Generate Simulated Event List
... A simulated HRI event list is generated from a set of user-specified source intensities, shapes and positions. ... Once this table has been created, qpsim is run to generate the qpoe file: Note that the ``bad attribute name `time''' message can be ignored, see help file. tt> qpsim Input source table file: source Reference QPOE file (xspatial$data/hdummy.qp): Root name for output files: simul ### Generating simulated data ### Beginning run of SIMEVT .. ... Skipping this source .. ...
[ Сохраненная копия ]  Ссылки http://hea-www.harvard.edu/PROS/PUG/node130.html -- 5.8 Кб -- 01.10.2012
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11. Symbolic matrix processor
MATSYM - symbolic matrix processor . ... To use the program you will need a MAT file (liked CIR file: "User manual for CIRSYM program") of your system. ... In first string of MAT file enter any text you want to be the title of your system. ... Starting from string 2 (if is not comments - "*") enter the system element name, incident row and column and, optionally, its value. ... To generate a solution, run MATSYM.exe and enter "system_file_name.CIR" or click on the "ENTER" (in "MAT" case). ...
[ Сохраненная копия ]  Ссылки http://astrometric.sai.msu.ru/~symbol/matsym.html -- 3.9 Кб -- 06.10.2004
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12. Theoretical Astrophysics
Subject, Problems and Objects of Theoretical Astrophysics. ... Stellar Photospheres, Their Features. ... Physics of Continuous Radiation Absorption in Stellar Photospheres. ... Continuous Radiation Absorption in Stellar Photospheres of Various Spectral Classes. Solar Type Photospheres. ... Characterisics of Absorption Lines. ... Interstellar Absorption Lines, Their Features. ... Physical and Dynamic Features of Interstellar Medium, Which Follows from Observations of Interstellar Absorption Lines. ...
[ Сохраненная копия ]  Ссылки http://space.univ.kiev.ua/courses/teor_astroph_e.html -- 8.7 Кб -- 23.02.2005
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13. what to do with the trace data
... Here is a sample parameter file that is set to plot the B filter trace data. ... One can generally get by with the default graph parameters. input = B.a list of images or list files to be graphed (wx1 = 3000.) left world x-coord if not autoscaling ... autoscaling (wy2 = 100.) upper world y-coord if not autoscaling (wcs = logical ) Coordinate system for images (axis = 1) axis along which projection is to be taken (transpose = no) transpose the x and y axes of the plot (pointmode = no) ...
[ Сохраненная копия ]  Ссылки http://www.apo.nmsu.edu/Instruments/filters/tracehelp.html -- 4.8 Кб -- 22.02.2001
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14. Anomalous Absorption Theory
... DEPENDENCE OF ORDINARY WAVE ANOMALOUS ABSORPTION ON THE SOUNDING PROBLEM PARAMETERS . ... Transformation of electromagnetic wave into plasma waves plays an important role in different processes taking place in ionospheric plasma. ... According to modern point of view transformation of ordinary wave into plasma waves plays an important role in small-scale random irregularities generation when ionospheric plasma is heated by power radio wave [1,2]. ... Anomalous attenuation. ...
[ Сохраненная копия ]  Ссылки http://ip.rsu.ru/~zabotin/posters/an_abs/anabs.htm -- 28.4 Кб -- 02.02.2007
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15. http://comet.sai.msu.ru/~gmr/prog_e.html
... Program of the Course of Radio Astronomy . Moscow State University , Physics Department , Astronomy Division , 4 th year, 60 hours in total) . ... Molecular maser emission. ... The emission of the interstellar neutral hydrogen. ... Pacholczyk, A. G. Radio Astrophysics, W. H. Freeman & Co., ... Frontiers of Astrophysics, Avrett, E. H., ed., Harvard University Press, Cambridge, Mass., ... Kaplan, S. A., Pikelner, S. B. The Interstellar Medium, Harvard University Press, Cambridge, Mass., ...
[ Сохраненная копия ]  Ссылки http://comet.sai.msu.ru/~gmr/prog_e.html -- 7.9 Кб -- 02.03.2001
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16. http://www.astro.louisville.edu/software/sbig/archive/xmccd-4.1/xmccd-4.1e/prefs/README
A prefs.ccd file should be located in /usr/local/observatory/prefs on the computer to which the camera is attached. ... Parameters that will be read by prefs.ccd are -- ccd.frame_count_multi Sets the maximum number of frames in multi mode Default is 10 Minimum is 2 No maximum ccd. filter _max Sets the number of filters in the filter wheel Should be less than or equal to the number of slots available ccd. filter _01 to ccd. filter _10 Labels for each ...
[ Сохраненная копия ]  Ссылки http://www.astro.louisville.edu/software/sbig/archive/xmccd-4.1/xmccd-4.1e/prefs/README -- 1.9 Кб -- 29.11.2012
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17. GOCG Pre-Observation Products
Next: Navigation Pre-Observation Products . ... SRT (Space Radio Telescope) Schedule (SRS) File . ... What: GOCG generates the Space Radio Telescope (SRT) schedule file, or SRS file, from current GSTS file. The SRS file has more precise time stamps than long-term schedules, and also designates which GTS will be used when. ... The SRS file also serves as the antenna pointing schedule file, as it describes the planned orientation of the spacecraft (and solar panels) as a function of time. ...
[ Сохраненная копия ]  Ссылки http://www.asc.rssi.ru/RadioAstron/documents/rmoh/eng/gocgpre.htm -- 8.4 Кб -- 16.05.2001
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18. Radio Sources Parameters
... RC0302+0455 . RC0308+0454 . ... RC0355+0449 . Radio source parameters . ... R.A.(B1950) Dec.( B1950) Freq. ... Parameters of optical candidates for identification . R.A.(J2000) Dec.( J2000) R.A.(B1950) Dec.( B1950) Magn. ... J2000) angle fwhm (X:Y) 03:08:33.98 +04:54:10.5 . ...
[ Сохраненная копия ]  Ссылки http://sed.sao.ru/rchtm/rc0308.html -- 3.4 Кб -- 29.11.2001
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19. Stopping and Restarting Apache
This document covers stopping and restarting Apache on Unix and Cygwin only. ... Then the parent itself exits. ... It re-reads its configuration files, and re-opens any log files. ... Note: If your configuration file has errors in it when you issue a restart then your parent will not restart, it will exit with an error. ... The USR1 signal causes the parent process to advise the children to exit after their current request (or to exit immediately if they're not serving anything). ...
[ Сохраненная копия ]  Ссылки http://neptun.sai.msu.su/manual/stopping.html -- 10.1 Кб -- 15.10.2001
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20. Data bases of Natural Satellites. Documentation. Manual
Databases (NSDC) of the Natural Planetary Satellites. ... In the file of explanations, source of data or bibliographic reference is indicated. ... File of data (Data) *.txt. ... Les donnИes standard de la base NSDB (Standard Data) . ... Any bibliographic reference has the following fields (please, don't mix up these reference fields hereafter called "fields" with the search fields where you will enter the data and which are hereafter denoted as "search fields" or "text fields"): . ...
[ Сохраненная копия ]  Ссылки http://lnfm1.sai.msu.ru/neb/nss/DocMane.htm -- 14.5 Кб -- 18.05.2009
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