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... Ciel Espace, le magazine qui vous guide toujours plus loin . ... Ciel Espace, nouvelle formule, c'est . ... les plus belles images de l'Univers d†йcrypt†йes pour vous . ... des pages consacr†йes †а la publication de vos photos Mais c'est aussi une vraie communaut†й avec laquelle partager votre passion et nourrir votre curiosit†й. Accueil Obama pr†йcise sa strat†йgie spatiale en Floride . ... 06/04/2016 - Le journal de bord de Thomas Pesquet (21) . ... 14/03/2016 - Revivez le lancement d'ExoMars . ...

... Les satellites qui ?tudient leurs environnements le font d'habitude dans un but scientifique. Quelques uns ont des orbites circulaires, relativement proches de la Terre - par exemple, FAST qui analyse la structure interne des courants ?lectriques, les particules et les champs des draperies des aurores polaires et MAGSAT qui orbitait en 1979-80 juste au-dessus de l'atmosph?re et dressait la carte tr?s pr?cise des champs magn?tiques de la terre. ...

... Archives . ... ArXiv] The Importance of Being First: Position Dependent Citation Rates on arXiv:astro-ph . ... Accounting for Spatial Correlation in the Scan Statistic by Loh &Zhu [stat.AP:0712.1458] provides a picture that helps us to understand excessive false alarms in source detection when the image data set is based on the Poisson point process. ... Tags: over-dispersion , parametric bootstrap , poisson point process , posterior distribution , scan statistic , spatial correlation . ...

... Email: chaos@mail.cplire.ru . ... In this report, we investigate phenomena on the edge of spatially uniform chaotic mode and spatial temporal chaos in a lattice of chaotic 1-D maps with only local connections. It is shown that in autonomous lattice with local connections, spatially uniform chaotic mode cannot exist if the Lyapunov exponent of the isolated chaotic map is greater than some critical value cr > 0. ...

... arfgen (arfgen-1.75.6) [?? ... The spectrum is usually accumulated by the user over a specific region or regions in space. In order for the ARF generated to be appropriate for that region or regions, arfgen extracts spatial information from the Data Sub-Space (DSS) stored in the spectral dataset (see the dsslib documentation for more information regarding the DSS). ... Timing and Burst mode regions, on the contrary may be specified in terms of RAW coordinates. ...

... Next: Cheating Poisson: A Up: Statistical Analysis Previous: Spatial Models and . ... The spatial distribution of stars in the Local Group dwarf irregular galaxy NGC 6822 has been studied, using recent positions and deep photometry for about 15,000 stars in the galaxy. Based on photometrical data, OB stars and red stars could be studied separately. Spatial statistical tools have been applied to the analysis of the spatial structure. ... Figure: Model selection by the aid of CAIC . ...

We study the emission by dust and stars in the Large and Small Magellanic Clouds, a pair of low-metallicity nearby galaxies, as traced by their spatially resolved spectral energy distributions. ... We build maps of dust, stellar luminosity, and mass of both Magellanic Clouds, and analyze the spatial distribution of dust/stellar luminosity and mass ratios. ... ADS ] . ADS Citation Query . citations = 17 . citations vs. year [year,citations] . ...

Hide Zen home . ... SAI RVO . SAI CAS . ... Classification of spatial queries in astronomy: . Distance based - for given point list all objects within some distance . K-NN (K closest neighbour pairs) - for given point list top K closest objects . K-CP (K - closest pairs) - for given set of objects list top K closest pairs . ... 0 Comments on Spatial Queries This page is read-only View other revisions Administration . ... Zen, 2003-2007 ...

. Next: Pulsar ages Up: The galactic population of Previous: The observed distribution . љ . Account for selection effects of surveys . , peak of distribution not seen . Derive Observable population . Account for beaming fraction . Total population around 500,000 . љ љ . Figure 19: The observed and derived luminosity functions. From Lyne & Graham-Smith 1990 [ 23 ]. Jon Bell . Thu Dec 19 15:15:11 GMT 1996

... Science . ... Science Users Information > Data Handling and Products > Data Reduction FAQ > Are there order definition frames with spatial information, i.e. using 9 pinholes instead of 1? ... Science Users Information . ... Observing with ESO Telescopes . ... Science Software . ... ESO-MIDAS . ... Science Data Products Forum . ... Science Archive Facility . ... ESO Data . ... ESO HST Image Galleries . ... ESO Data Access Policy . ... ESO Science Newsletter . ... Information resources . ...

FSP1 : The time intervals corresponding to the INTERBALL TAIL PROBE (IB_TAIL) or GEOTAIL passage through the simulative magnetosphere boundary layer (BL) . ... FSP3 : That part of the FSP1 or FSP2 time intervals, which corresponds to the magnetic conjugations between any couple of the considered spacecraft. The value of the relative geocentric angular distance between magnetic field line's footprints is considered during FSP3 situation selection. ...

Direct Electron Imaging Using Back Thinned CCD's . ... where, Vim is the maximum radial emission energy of photoelectrons from the cathode (eV), Vs is the cathode to anode voltage (V), k is the spatial frequency (2 p lp/mm), L is the cathode to anode spacing of the proximity focused diode (mm), d is the field-free region thickness(mm), h is the backscattering coefficient, (G/G 0 .) is the ratio of the average EBS gain of the secondary electrons to the primary gain, and W is the CCD pixel pitch (mm). ...

... The spatially resolved structure near the hydrogen emission H line was found in the spectrum taken with the BTA/SCORPIO in June, 2013. ... The fragment of the Nova V1494 Aql spectrum is shown in Fig.1. ... The Nova V1494 Aql has passed the stage of the supersoft X-ray source (SSS) in the period between 218 and 516 days after the visible light maximum (Schwarz et al., ... The spectrum of Nova V1494 Aql taken on 2013 June 9 with BTA/SCORPIO . ... The vertical lines are the lines of night sky emission....

... As is known, the observed distribution of massive stars in the direction of the Galactic center looks very peculiar: the vast majority of all massive stars are concentrated towards the central 1 pc or so (Genzel et al. ... In order to compare the observed distribution of X-ray sources in the Galactic center with what would be expected from the population synthesis computations, we have considered two hypothetical scenarios for the location of the starburst. ...

... Package . Class . Use . ... Packages that use ij.measure . ... Classes in ij.measure used by ij . Calibration . ... Classes in ij.measure used by ij.gui . ... Classes in ij.measure used by ij.macro . ... Classes in ij.measure used by ij.measure . ... Classes in ij.measure used by ij.plugin . ... Classes in ij.measure used by ij.plugin.filter . ... Classes in ij.measure used by ij.plugin.frame . ... Classes in ij.measure used by ij.process . ... Classes in ij.measure used by ij.text . ...

The Sun 11 Solar radio bursts study with high spatial and temporal resolution V.A. Alexeev, A.F. Dementyev, B.N. Lipatov, V.F. Melnikov, M.B. Nechaeva, S.D. Snegirev, Yu.V. Tikhomirov Radiophysical Research Institute NIRFI, Nizhny-Novgorod, Russia Theoretical and experimental researches of the energy release fragmentation in solar ares need observations with high spatial 0.01 1 arcsec and temporal 1 ms resolution. ... Several VLBI stations all over the Russia were supplied by this set of equipment. ...

The Arcetri Infrared Instrumental Group is involved in design, building and testing the Spectrograph (SPG) of the instrument. The cold spectroraph of AMBER (indicated by the acronym SPG in AMBER documentation), besides operating the spectral dispersion of incoming beams, includes the following functions: . Formation of an image of the fiber outputs at cryogenic temperature and filtering of thermal radiation from this image by means of suitable spatial filters . ...

Gerry Doyle's homepage . Watch this space!

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