... casa::Gridder< Domain, Range > . ... Gridder (const IPosition & shape , const Vector < Domain > & scale , const Vector < Domain > & offset ) . ... template<class Domain , class Range > . ... Return a correction vector in x for loc y. template<class Domain , class Range > . ... Vector < Int >& casa::Gridder < Domain, Range >::location . ... Vector <Domain>& casa::Gridder < Domain, Range >::position . ... Vector < Vector <Range> > casa::Gridder < Domain, Range >:: correctionVectors [protected] . ...

... Flight qualified ADCs with higher dynamic range (>12 bits) were not available, so WFPC2 operates the two available ADCs at different gain factors, to take partial advantage of both the low read noise and large available full well depth. One channel has a gain of 14e - DN -1 , which significantly undersamples the CCD read noise (5 e - pixel -1 RMS), and gives a digital full well of about 53,000e - . ... The choice of gain factor will be determined by the scientific objective. ...

Next: GOCG Post-Observation Products . ... Reconstructed Orbit . JPL MMNAV Reconstructed Orbit . ... The JPL MMNAV files will be made available on the JPL MMNAV FTP site in directory [RAstron.ODDATA.JPLICV.TRACK] (note the capital letters). back to top . ... What: X-band Doppler tracking data will be transmitted in near real-time from the DSN GTS to the JPL MMNAV team and from the Pushchino GTS to the ASC navigation team, and post-pass (via FTP) from the GBTS to the JPL MMNAV team. ...

The UVKLIB spectral library (A.J. Pickles, PASP 110, 863, 1998) provides spectra for different spectral types in the domain 115-2500 nm with a step size of 0.5 nm. Kurucz model spectra cover the range 100-1100 nm with a step size of 0.1 nm. ... Produced by J. R. Walsh (Space Telescope European Coordinating Facility), May 1996. ... File Name Spectral coverage Comments (angstroms) elliptical 1235 - 9935 - s0 1235 - 9940 - sa 1235 - 9940 - sb 1235 - 9940 - starb1 1235 - 9945 starburst with E(B-V) . ...

True Color Image Gallery: Galactic SNR | ... Left: raw image, binned by, 8 x 8, pixel(s) . Right: gaussian smoothed version of above (sigma = 2 pixel [in binned image]) Click left mouse button on hyperlink below to download file . All the FITS files in this page as TAR file . ... Images . ... PS File . FITS files . unsmoothed (raw/exposure) . smoothed . raw image (counts) . exposure map . ... Back to G34.7-0.4 Index . Chandra Supernova Remnant Catalog . ...

... Ranger 9 was designed to achieve a lunar impact trajectory and to transmit high-resolution photographs of the lunar surface during the final minutes of flight. The spacecraft carried six television cameras, an optical earth sensor and high-gain antenna for optimum communications, and solar panels to provide power, as well as additional engineering equipment. ... The spacecraft encountered the lunar surface with an incoming asymptotic direction at an angle of -5.6 degrees from the lunar equator. ...

... Meta Index / Home Page This section documents the parameters recognized by this task (if any). ... The image dataset to be smoothed. outset . ... This parameter is read if smoothstyle =`simple' is chosen and prescribes the shape or type of convolver to use to smooth the image. width . ... See section 3.3 for further details. normalize . ... If set, the task reads from parameter invarianceset an image of the variances (squares of the standard deviations) of the input image values. invarianceset . ...

Unveiling Dwarf Galaxies in Low Redshift Galaxy Clusters W.A. Barkhouse et al. University of Toronto, Canada We have conducted a deep photometric study of 27 Abell clusters in the redshift range of 0.02-0.04 with the 8k CCD mosaic cam- era on the KPNO 0.9m telescope. ... The dwarf galaxy population has been characterized by construct- ing luminosity functions (LF's), measuring spatial variations, and colour distributions. Cluster LF's as a function of clustercentric radii will be presented. ...

... The GIMP currently (version 0.54) supports images with only 8 bits per channel. A channel can be thought of as one of the base colors of Red, Green and Blue (thats an over simplification, but we'll go with that for now) in RGB images or the range of intensities that White will range through in grayscale images. ... With 8 bits to work with, every pixel in a GIMP image occupies at least one byte (or more precisely, one octet) of memory. ... Values in the range of 0 to 255 are possible using 8 bits. ...

Next: Catalog Construction Up: Observations and Analysis Previous: Source Detections . ... It was assumed that the highest signal gives the most likely position of the source. ... Comparing the summed map with the maps from the individual energy ranges, the one which produced the smallest error box was chosen to represent the source position, as long as was greater than 4, a level chosen to reflect a reasonable degree of confidence in the detection. ...

Stellarium 0.12.3 . ... BigStarCatalogExtension::SpecialZoneArray< Star > Class Template Reference . ... SpecialZoneArray (QFile *file, bool byte_swap, bool use_mmap, int level , int mag_min , int mag_range , int mag_steps ) . ... ZoneArray (const QString & fname , QFile *file, int level , int mag_min , int mag_range , int mag_steps ) . ... BigStarCatalogExtension::SpecialZoneArray < Star >:: SpecialZoneArray . ... SpecialZoneData <Star>* BigStarCatalogExtension::SpecialZoneArray < Star >::getZones . ...

Silicon/Tungsten ECal for the SD Detector ­ Status and Progress R. Frey U. Oregon UT Arlington, Jan 10, 2003 Outline · · Physics Goals for ECal ъ Resolution requirements R&D for the Si/W ECal for SD ъ Description ъ EGS4 model ъ Required simulation studies ъ Plans UT Arlington R. Frey 2 ECal Goals · Photons in Jets ъ Id. with high efficiency and measure with reasonable E resolution · ... in a very busy environment. ... ъ Begin test beam studies (2005-ish) UT Arlington R. Frey 23 ...

... This mosaic is a series of sums of 4 images. Range res is 15m, Doppler res is about 0.33 Hz. This mosaic is a series of single images. Range res is 30m, but with 15m pixels. Doppler res is about 0.08 Hz. ...

... The main field of my investigations is stellar spectrophotometry. As a result of scientific activity of our group spectrophotometric catalog was created including energy distribution data on 900 stars in the range 3200-7600AA and 250 stars in the range 6000-10800AA (Voloshina et al., Spectrophotometry of Bright Stars, ed. I.N.Glushneva, 1982, Moscow, Nauka, in Russian). ...

... Moon Crashers . ... Seventeen minutes before impact it snapped this picture - the first image of the Moon ever taken by a U.S. spacecraft. ... Ozone Hole Reduced . ... Eta Carinae in X Rays . ... Eta Carinae is the one of the most luminous star systems in our Galaxy, radiating millions of times more power than our Sun. Eta Carinae is also one of the strangest star systems known, brightening and fading greatly since the early 1800s. Triton: Neptune's Largest Moon . ... Polaris: The North Star . ...

Microsymposium 34, MS058, 2001 ANOMALIES OF THE MOON'S THERMAL EMISSION IN THE IR SPECTRAL RANGE (10.5 - 12.5 micron). ... Sternberg State Astronomical Institute, Moscow, 119899, Russia, pugach@sai.msu.ru Summary: New satellite measurements of the lunar-surface radiation temperature were used to construct the spatial angular function of thermal radiation of the Moon in the infrared (10.5-12.5 micron) spectral range. ... These thermal anomalies are observed only in the limited range of phase angles. ...

... Apply filter function ; fft_filter, template , dw, g_cen, g_sig, tempfilt COMMON fitsblock COMMON procblock COMMON xcorblock, ccfx, ccfy , ccf2y, ccf2n, nccf , afits, efits, template COMMON colorblock ;; Announce programme and options print, 'XCORRELATE, star , gplot' print print, 'Cross-correlate a series of spectra with a template ' print IF ( star eq 0) THEN $ print, ' star =', star , '; template = mean spectrum' IF ( ...

Establishment and Observation of Space Debris Laser Ranging Zhang Zhongping, Zhang Haifeng, Wu Zhibo, Li Pu, Meng Wendong, Chen Juping, Chen WanZhen Shanghai Observatory, Chinese Academy of Sciences Contents: Introduction Establishment of laser ranging to space debris system Observation results Summary Introduction Large amount of space debris around the earth currently. ... Laser ranging (LR) is a kind of real-time measuring technology with meter or sub-meter precision for space-debris observation. ...

spaceweb@oulu.fi - last update: 24 November 1998, 1335 UT . Radiowave Frequency Ranges . ... Extremely Low Frequencies . 30 - 300 Hz . ... 0.3 - 3 kHz . ... Very Low Frequencies . ... Low Frequencies . ... High Frequencies . ... 0.3 - 3 GHz . ... The International Telecommunication Union (ITU) has defined the radiowave frequency ranges as shown in the table. ... Their high frequency limit corresponds to magnetospheric ion gyrofrequencies (which are low because of small B and high m). ...

... This document and the attached postscript figure document an analysis that I did to determine the optimum midpoint and required ranges for both the rotator and azimuth for the 2.5 M telescope. ... I simulate a series of drift scans on the sky for tracks that cover the northern survey area. These tracks cover the range in survey latitude of -60 to +60 degrees, spaced by 10 degrees. ... Along each track the azimuth, elevation, and position angle of the CCD is computed at 1 minute intervals. ...