... Category: CLEAN, MANIPULATION, RADIO, TABLES File: clean.c Author: K.G. Begeman Description: CLEAN finds point source components and subtracts them with their antenna response. ... Keywords: INSET= Set and subset(s) of dirty map(s)/line(s). Maximum number of subset(s) is 2048. ... DEFSET= Set and subset(s) for definition of search area [Search area defined by box]. CLEAN looks for components only where the values in these maps/lines are not equal to BLANK. ... CUTOFF= Cutoff level [0.0]. ...

Next: Extinction efficiencies: general behaviour Up: Optical properties of cosmic Previous: Optical properties of cosmic . It is now evident that observed interstellar extinction cannot be explain using particles of only one kind. ... The intensity of radiation after passing a dust cloud is equal to . ... The interstellar extinction is . ... Next: Extinction efficiencies: general behaviour Up: Optical properties of cosmic Previous: Optical properties of cosmic root 2003-04-09 ...

... 314, 2004 F. Ochsenbein, M. Al len, and D. Egret, eds. The NOAO Pip eline Data Manager R. Hiriart, F. Valdes, F. Pierfederici, C. Smith and M. Miller National Optical Astronomy Observatories, Tucson, AZ 85719 Abstract. The Data Manager for NOAO Pipeline system is a set of interrelated components that are being developed to fulfill the pipeline system data needs. ... The Data Manager is a subsystem of the NOAO Pipeline that provides several data management services to the system. ...

... Some of the functions that go into designing a tower have been left for SNEAKERS to handle. ... A connector can only be placed on top of a support. ... The supports are placed on top of each other at various angles. ... The system determines the ideal angle from the end of the last support to the designed top of that leg of the tower. ... The maximum angle allowed is , so that the tower will continue to be designed toward the goal at the top. Connectors are always placed on top of supports. ...

Next: Transparency of the Stochastic Up: Model of the Galaxy Previous: Frequency distribution of galactic . ... The parameters of the model resulted from a numerical fitting of various data, such as the observed distribution of the young star population and neutral hydrogen, the density of population II stars in the vicinity of the Sun, the galactic rotation curve and the dynamics and distribution of globular clusters   and dwarf irregular satellites of the Galaxy. ...

This menu loads a list of data file from Astrometry, Interferometry, Spectroscopy, and Photometry. This menu is at the top of the so-called "Amoeba" section, which handles multiple nights of data. The idea behind combining different data, e.g. from astrometry and spectroscopy, is to be able to determine physical parameters of binaries, like component masses, directly through fitting. The photometry section is the least developed so far.

... Among the objectives of Principal Components Analysis are the following. dimensionality reduction; љ . the determining of linear combinations of variables; љ . ... identification of groups of objects or of outliers. ... Finding a set of principal axes allows the objects to be adequately characterised on a smaller number of (artificial) variables. ... Reduction of dimensionality is practicable if the first new axes account for approximately 75 % or more of the variance. ...

... 2006: . ... Components of the systems are low mass stars and white dwarfs. For 14 pairs orbit parameters were calculated and masses and luminosities of components were determined for the first time. ... As a result of a multifrequency monitoring of the variability of a micro quasar Cyg X-3 (X-ray binary system which probably consists of a black hole and a high mass Wolf-Rayet star) a high activity period was registered for the first time in the last 4 years. ... Archive . ...

... The following results were achieved in the course of S.P.Korolev RSC Energia's launch vehicle development efforts: . ... Two-stage intercontinental ballistic missiles R-7 and R-9, three-stage Vostok launch vehicle (consisting of R-7 and upper stage Block E as a third stage) for missions to the Moon, and four-stage Molniya launch vehicle for launching payloads to Venus and Mars (consisting of R-7 and upper stages Block I and Block L) were developed; . ... Official WEB-site of S.P.Korolev RSC Energia ...

Correlated flashes of masers H2O . ... In 1981 - 1982 years it was revealed several Flashes of maser radiation of H2O radioline at wavelength 1.35 cm in the radio-sourse W49, developing practically synchronously at several radial velocities. It's known that components of the maser radiation of H2O radioline profile with different radial velocities arise in separate spatially diverse areas of a starformation. ...

It is possible to incorporate in the SAS software packages that are not part of the official SAS distribution. These we call 'external packages'. All that is needed is to set the environment variable SAS_PATH to point to all directories that contain SAS components, in the form of a colon-separated list. ... He will have to set the SAS_DIR and SAS_PATH environment variable and call the sas-setup script (preferably in a login script), e.g. (csh): setenv SAS_DIR /usr/sas . ...

Classroom Activity: Making a Rainbow . ... When white light from the Sun or a light bulb passes through a prism, the light splits into its component wavelengths. ... Red, blue, green colored filters - if possible, cut 1x4-inch pieces of the filters for each student . ... Many students have the misconception that filters somehow dye the light a certain color. ... Younger students can draw the rainbow and make up a mnemonic for remembering the order of the colors (such as, ROY G. BIV). ...

Next: stecf.cplucy - Enhanced Two-channel Up: The ``stecf" IRAF Layered Previous: The ``stecf" IRAF Layered . For many years the ST-ECF has developed IRAF tasks and packages for HST and related data analysis. ... To allow wider and more efficient distribution and to bring all components to a uniform level of quality and documentation we have decided to combine these components into a standard-format IRAF package to be called ``stecf''. ...

EISA=Extended Industry Standard Architecture. ... EISA: E1(front)/F1(back) C1/D1 G1/H1 A,C,E,G=Component Side A,B,F,H=Sold Side . ... 62+38 PIN EDGE CONNECTOR at the computer. ... EISA Ready . ... EISA Slave Size 32 . ... GND . Ground . ... KEY . Access Key . ... Latchable Addressline 31 . ... Data 17 . ... Mark Sokos EISA page . EISA System Architecture, 2nd Edition" by Tom Shanley and Don Anderson, ISBN 0-201-40995-X . ...

The preliminary version of documentation of the format for the interchange of calibrated optical/IR data being developed by Tom Pauls of NRL and John Young of COAST was presented and a number of issues discussed. The proposed format is in the general form of a relational database with different components stored in FITS binary tables. ... Should there be a single data table type that includes all data types, or multiple table types, one per data type? What data types are needed? ...

... G., Filippova A.S. Presented by: Filippova A.S Achievements · Refined model based on the celestial-mechanics methods is presented that is a generalized version of the previously developed basic model · Subtle effects are qualitatively explained based on the amplitude-frequency analysis and the computer numerical modelling of the oscillatory pole motion, where the key feature is the Chandler wobble 2 Basic Model of the Polar Oscillations ...

... Plastic forming and welding of optical elements for laser technologies and optical telecommunications. A set of technological processes of manufacturing of optical elements with sophisticated profiles for laser technologies and optical telecommunications has been developed in the Institute of Solid State Physics . ... тАв€а to form optical surfaces with non-spherical and rather sophisticated profiles, improving essentially effectiveness of laser technologies and optical telecommunications; . ...

Stellarium 0.12.3 . MainљPage . ... Classes . ... Stellarium Developers Documentation . ... This documentation is targetted at developers of scripts, plugins and the core program. ... Those classes have a single instance created at startup by the ::main() function. ... Because many Stellarium components derive from the StelModule class, the main loop is able to treat them generically by calling their standard methods such StelModule::update() and StelModule::draw() at each program iteration. ...

... Torgashina, Gert de Lange, Leo de Jongb, Pavel A Yagoubovb a The Kotel'nikov Institute of Radio Engineering and Electronics, Moscow, Russia b SRON Netherlands Institute for Space Research, Groningen, the Netherlands Abstract--A Superconducting Integrated Receiver (SIR) developed for balloon borne instrument TELIS covers frequency range 450-650 GHz. The DSB noise temperature was measured as low as 120 K. The SIR application for high resolution spectroscopy of breathed out air has been proven. ...

... Archives . ... The PCA and ICA is used for separating mixed components with some assumptions. ... The need of source separation methods in astronomy has led various adaptations of decomposition methods available. ... I rarely come up with a paper which gathered and summarized component separation methods applicable to astronomical data. In that regards, the following paper seems useful to overview methods of reducing dimensionality for astronomers. [arxiv:0805.0269] . ... Chandra Blog . ...