You can also see this page in Russian with using KOI8 (X Windows) or CP1251 (MS Windows) Cyrillic coding. The Laboratory supports the space TV experiments, mainly in the planetary exploration missions. ... Image Co-registration . ... PHOBOS mission - Martian satellites investigations. Phobos on the Martian limb, the image from Phobos-2 probe from 02/28/89. ... Russian Space Bulletin. ... Last modified at June,26 1997 Alexey Kuzmin: akuzmin@mx.iki.rssi.ru . Back to IKI home page ...

... DPERSC-CP34SE: ...and 0 packets were found to have segments without Reed Solomon corrections CPEEND- DATA EDITING ENDED 26-APR-95 18:05:56 FOR W1DR0806T . CPE0EN--------------------------------------------- DATA EDITING COMPLETED ----------------------------------------------------- CPG0VS--------------------------------------------- DATA EVALUATION STARTED ----------------------------------------------- DPVSTR- DATA EVALUATION STARTED 26-APR-95 18:16:57 FOR ...

... Stellar Evolution is driven entirely by the never ending battle between Pressure and Gravity . As imbalances are reached, the star is driven to find a new Energy source. ... Pressure and gravitational forces are equal, the star is stable and its core is sufficiently hot to fuse Hydrogen into Helium More about main sequence stars . ... The luminosity generated by the core fusion of Helium into Carbon is far greater than the shell luminosity associated with the fusion of Hydrogen into Helium. ...

... Up: ATNF Spectral Analysis Package Previous: Installation .asaprc . ... Baseline fitting . ... Calibration . ... Fitting . ... Frequency alignment . Frequency Frame Alignment . Functions . ... Global Functions . ... Member Functions (functions) . ... Function Summary . ... Installation . ... Setting Rest Frequencies . ... calibration . Simple Calibration . ... Reading data . Data Input . ... Installation and Running . ... Scantable . constructor . Scantable constructor . ...

... Display (spectra, total power). ... Using the data archive. ... entering cmds, editing cmd lines, input from files, batch, run. constants, variables,arrays, structures, operators, procedures, functions. programming in idl . ... A user would call arch_gettbl() to input the table (or a subset of it). corfindpat() can create subsets of the table. arch_getdata() or arch_getonoff() can be used to read in the spectra. ... input the data (spectra) for a subset of the archive table: arch_getdata () . ...

... Watchouts . ... Any XMM-Newton users, who need to convert OM count rates in the optical and UV filters into fluxes (expressed, e.g. , in erg/cm/cm/s/A), can do it by following any of the methods we outline below. OM count rates can be obtained with SAS. ... UVW1 . ... UVM2 . ... convert from count rate, obtained with SAS (files *SWSRLI*, corrected count rate in CORR_RATE column), to flux, selecting the most appropriate factor for the chosen spectral type and filter from the following Tables: . ...

... Up: Science Data Pipelines . Previous: Using OPUS to Perform HST On-The-Fly Re-Processing (OTFR) . ... Traditionally, the Hubble Space Telescope (HST) data flow sequentially processed science observations through an OPUS pipeline (Rose 1998) and archived these data with no further processing in the post-observation ground system. ... HST data flows sequentially through a set of processes in the OPUS science data processing pipeline. ...

Next: Historical Notes Up: The Chirplet Transform: Previous: The Chirplet Transform: . ... One of these TF methods, the short-time Fourier transform (STFT), has been used extensively for analyzing speech, music, and other non-stationary signals. ... Another time-frequency representation (which might more appropriately be called a time-scale representation) is the well-known wavelet transformheil-walnut,mallat:theory,daubechies:transform,strangwavelets. ... Historical Notes . ...

... Information processing in nonlinear systems with dynamic chaos // Доклады Международного семинара "Нелинейные цепи и системы".- ... The idea and the method for using one-dimensional nonlinear dynamic systems for storing and processing information were proposed in [1, 2]. ... The main part of the preprint is Section 4, where the "InformChaos" software pack, accomplishing the above principles of storing and processing visual information, is described in detail. ...

Next: Multiresolution Analysis Up: The discrete wavelet Previous: The discrete wavelet . ... The discrete wavelet transform (DWT) can be derived from this theorem if we process a signal which has a cut-off frequency. ... Usually the wavelet function has no cut-off frequency and it is necessary to suppress the values outside the frequency band in order to avoid aliasing effects. We can work in Fourier space, computing the transform scale by scale. ...

Next: Description of algorithm Up: A Method of Integrating Previous: A Method of Integrating . The fast real-time processing of radiometer signals can be successfully implemented because of the existence of modern high performance ADC and data acquisition systems. ... On the other, hand the median-like rank estimation are very robust to spike type contamination (up to 50%), but there is loss in efficiency in case of normally distributed, spike-free signal. ...