Next: Background Correction Up: Reduction using Standard Previous: Order definition: Method . The parameter WIDTH2 is the width of the calibration lines. ... Now we can execute CALIBRATE/ECHELLE . ... CALIBRATE/ECHELLE DONE ! ... The user is prompted for the identification of two calibration lines on the image display, repeated in overlapped regions of adjacent orders. ... The wavelength calibration is wrong and apparently no identification error was made: There are too many lines per order. ...

Еще в разделе: (Показать все результаты (>1829) - www.sao.ru/ )

• Saving and Loading Session Parameters
• Getting the Dispersion Solution
• Detecting and Identifying Arc Lines

... 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. ...

Еще в разделе: (Показать все результаты (>336) - www.astro.spbu.ru/ )

• Polarization efficiency: size/shape/orientation effects
• Database of Optical Properties -- Level: subpage

... Guider functions . ... Guide Sensor Performance . ... Guide Sensor Sky Coverage/ Star Availability . Guide Star Selection Criteria . ... Guide fiber organization and reach at plug plate . ... Plug plate holes for guide stars are identical to those for science FO . ... FOV for each of 9 guide stars is 7.4 arcsec dia. (0.45 mm FO, Sumitomo IGN-05/10) . ... Selected guide stars must have no neighbor stars within TBD (5 arcsec) radius that have a brightness within TBD (5 mag.) of guide stars . ...

Еще в разделе: (Показать все результаты (>687) - www.apo.nmsu.edu/ )

... 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. ...

Еще в разделе: (Показать все результаты (>1620) - crydee.sai.msu.ru/ )

• Tutorial on Fortran 90, Digital UNIX
• The Chirplet Transform: Physical Considerations
• The Frequency-Frequency (FF) Plane

... Apache HTTP Server Version 2.4 . ... macro_module . ... These macros have parameters. ... macro definition within a <Macro> section, following the apache style. user defined names for the macro and its parameters. macro names are case-insensitive, like apache directives. macro parameter names are case sensitive. macro parameters must have distinct names. error on empty parameter names. redefining a macro generates a warning. macro definitions can be nested... (but what for?) . ... Use of a macro: . ...

Еще в разделе: (Показать все результаты (>9626) - www.arcetri.astro.it/ )

• Program parameters
• mod_session_crypto - Apache HTTP Server
• Determination of the Detector Parameters

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. ...

Еще в разделе: (Показать все результаты (>101) - selena.sai.msu.ru/ )

• http://selena.sai.msu.ru/Pug/Publications/m44_70_pugacheva.pdf
• http://selena.sai.msu.ru/Shev/Publications/ms38/ms083.pdf
• http://selena.sai.msu.ru/Pug/Publications/ms38/ms080.pdf

... 2000 . ... Abstract: I present the distribution of the brightest galaxies in the southern sky as obtained from the H I Parkes All-Sky Survey (HIPASS). ... A histogram of the systemic velocities of the brightest HIPASS galaxies is shown in Fig. ... It peaks, as expected, in the interval 800 to 2000 km/s. No bright galaxies were found with systemic velocities of less than -350 or more than 5500 km/s. Figure 2: Histogram of the H I systemic velocities of the brightest galaxies obtained from HIPASS. ...

Еще в разделе: (Показать все результаты (>10396) - www.atnf.csiro.au/ )

• User Parameters - Continuum Source-finding CentralProcessor 0.11 documentation
• User Parameters - Bandpass Calibration CentralProcessor 0.11 documentation
• User Parameters - Pipeline & job control CentralProcessor 0.11 documentation

The night sky brightness, together with number of clear nights, seeing, transparency, photometric stability and humidity, are some of the most important parameters that qualify a site for front-line ground--based astronomy. ... Night sky at ESO-Paranal (Chile). ... Night sky brightness data . ... UBVRI night sky brightness at ESO-Paranal during sunspot maximum (A 2003, PDF) . ... The Dancing Sky: six years of night sky observations at Cerro Paranal (Starlight 2007 conference proceedings, PDF) . ...

Еще в разделе: (Показать все результаты (>45548) - www.eso.org/ )

• Preparation of parameter file
• Stellar parameters from calibrations of spectral types
• The Hierarchical Stellar Systems Model Format

In this chapter we will consider an example of visual expert system written on the Actor Prolog language. ... There are a lot of methods of oil field bed stimulation that increase output of the oil production: thermal, physical-chemical, gas, microbiological, and others. ... Fig. ... The Top-Most diagram consists of three blocks: the "Describe parameters of hydrocarbon field" block, the "Check adaptability of existed methods of oil production" block, and the "Display solution" block. ... Gas methods. ...

Еще в разделе: (Показать все результаты (>520) - www.cplire.ru/ )

• Getting Started in Actor Prolog. Analyzing Web Sites.
• SYNCHRONIZATION OF DRIVE-RESPONSE SYSTEMS ON CONDITION OF A LARGE MISMATCH OF

... An error involving a missing tasks parameter indicates that the parameter file may have changed between the last time the task was used and the current version. ... If still in trouble, delete the parameter file in `myiraf/uparm' corresponding to the task (the names are somewhat contrived, but with a bit of imagination it is not too difficult to identify the right one). ... The imcnts task and region masks . ... A region descriptor of the kind: . CIRCLE(403, 403, 22.5) . ... See `help regions'.) ...

Еще в разделе: (Показать все результаты (>2569) - hea-www.harvard.edu/ )

• Structure of the Spectral Package
• Editing Files and Parameters
• Model Spectra for Spectral-Fitting Program

... Field size . Object name . ... Map size . ... Field size: the approximate size of the map in the Y direction. ... Galaxies: . ... Galaxies, which size exceeds some value depending on the field and map sizes, are displayed with their real positional angles and sizes by 25m isophote. ... In the "tools" fields there are links to the several famous AVO (Astrophysical Virtual Observatory) resources: NED and Simbad databases and DSS2 (Palomar Digitized Sky Survey) images of the corresponding sky area. ...

Еще в разделе: (Показать все результаты (>106298) - www.astronet.ru/ )

• Journal "Peremennye Zvezdy"
• Where is HD 189733
• Fomalhaut Dust Disk Indicates Planets

... This paper describes distortion calibration procedures for the SOHO /LASCO-C2 Coronagraph, based on in-orbit data and extensive image processing methods. ... C2 suffers from moderate optical distortion, which must be corrected in order to properly locate the stars crossing its field-of-view (which are subsequently used for photometric calibrations), to retrieve critical attitude parameters, and to insure a correct overlapping of the region common to the C2 and C3 instruments. ...

Еще в разделе: (Показать все результаты (>1761) - www.adass.org/ )

• Automatic Detection of Linear Features in Astronomical Images
• GIM2D: An IRAF package for the Quantitative Morphology Analysis of Distant
• Modern CCD Observations of Moving Celestial Objects: Algorithms and Software

Arecibo Upgrade Notes INSTRUMENTAL POLARIZATION : POLARIZATION ISOLATION ERRORS IN STOKES PARAMETERS Jim Cordes Joe Lazio 22 May 1996 Summary The purpose of this memo is to: 1 demonstrate how polarization isolation is related to errors in Stokes parameters ; 2 estimate a tolerable level of errors in Stokes parameters due to amplitude and ... There we had a level of cross coupling that gave about 10 errors in Stokes parameters. ...

Еще в разделе: (Показать все результаты (>4762) - www.naic.edu/ )

• AGES Database Search
• HISA Poster for the 197th Meeting of the AAS, January, 2001
• HIPASS parameters Barnes et al (2001), Ryan-Weber et al. (2002), Zwaan et al

... We analyze relations between characteristics of an extended ensemble of Forbush decreases (FDs) caused by CMEs from the central zone of the solar disk during the 23rd solar cycle, on the one hand, and such solar eruption parameter as a summarized unsigned magnetic flux of CME-associated EUV dimmings and arcades, on the other hand. ... FD magnitude Figure 1a shows the relationship between the magnetic flux and the FD magnitude AF for events unambiguously identified with concrete solar eruption. ...

Еще в разделе: (Показать все результаты (>394) - www.izmiran.rssi.ru/ )

• http://www.izmiran.rssi.ru/~obridko/papers/2004IAUS_223_371B.pdf
• http://www.izmiran.rssi.ru/~ichertok/SEPs_radio/fig1.htm
• The >10, >50, and >100 MeV proton flux profiles in the 'Bastille Day' event of

... We cannot use for this purpose equivalent widths and profiles of HI lines (well known criteria of atmospheric conditions for normal supergiants), since these lines are strongly distorted in the spectrum of IRAS04296 as seen in Fig. ... Figure: Upper: iron abundance FeI (circles) and FeII (crosses) calculated for IRAS04296+3429 with model parameters , and using lines with different excitation potentials EP of a low level; bottom: the same as a function of the equivalent width W . ...

Еще в разделе: (Показать все результаты (>907) - jet.sao.ru/ )

• Absorption bands identified with DIBs
• comedi_get_cmd_generic_timed
• Optimization of spectroscopic observations

... Radio astronomical tests of the engineering model of the space radio telescope (SRT) were completed in Pushchino - see Results . ... Monitoring of the development of the upgrade on-board 1.35-cm receiver (R-SRT-1.35 cm): . ... EM Engineering Model . ... OHCFS-SRT Space Radio Telescope On-board Heterodyne and Clock Frequency Synthesizer set . OHFS-SRT Space Radio Telescope On-board Hydrogen Frequency Standard . ORFS-SRT Space Radio Telescope On-board Rubidium Frequency Standard . ...

Еще в разделе: (Показать все результаты (>154) - www.asc.rssi.ru/ )

• Parameters of the Moon-perturbed orbit
• Results of measurements of SRT antenna parameters in Pushchino

... The package AMPLE (Adaptable Minor Planet Ephemerides) is dedicated to solving a number of problems concerning minor planets with the aid of IBM-type personal computer. ... Obtaining selection of orbital elements and/ or photometric parameters of minor planets in conformity with imposed restrictions. ... The orbital elements of all minor planets used in AMPLE for 2015 have been determined in IAA on the ground of available observations in the catalogue of observations of the Minor Planet Center. ...

Еще в разделе: (Показать все результаты (>572) - www.ipa.nw.ru/ )

• Keywords_3
• Keywords_174

... 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 . ...

Еще в разделе: (Показать все результаты (>117) - sed.sao.ru/ )

. Intervals of available data are coded by blue color. To read availability charts user should know the descriptor ("name") of the KP subset of interest. Table annotations include also number of version for each subset. Plot resolution is exactly one pixel per hour. Data are considered as available if at least one data point is present during that hour.

Еще в разделе: (Показать все результаты (>754) - www.iki.rssi.ru/ )

• AZ Key parameters, 1998
• AZ key parameters, 1996
• Concerning Steady State Corotation of the Io Plasma Torus

Irregular phenomena in the Earth Pole oscillation process and temporal variations of geopotential Valery Bondarenko, Vadim Perepelkin s The observed irregular phenomena in the Earth Pole oscillation process are very variety. ... These phenomena indicated in the IERS data are the "abnormal" fluctuation of the Earth Pole coordinates which owing to changing of the geodynamical parameters gives negative result in interpolation and forecast of the first approximation mathematical model. ... Fig. ...

Еще в разделе: (Показать все результаты (>306) - www.gao.spb.ru/ )

• http://www.gao.spb.ru/english/as/j2014/presentations/suvorkin.pdf
• http://www.gao.spb.ru/english/personal/malkin/publ/zm09a.pdf
• http://www.gao.spb.ru/personal/ivanov/papers/ivanov_miletsky_gao2005.pdf