... Many Miriad tasks support on-the-fly selection and averaging of the channels to be processed. ... Channel-0' data (data formed by averaging all spectral channels together) are also treated as continuum data. ... For the spectral data, if the channel number does not correspond reasonably directly with velocity ( e.g. if Doppler tracking was not used), then it might be desirable to resample the spectral data at equal increments in velocity. ... channel . This gives raw or averaged spectral channels. ...

... 0,50-0,59 (0,50-0,59) µm . ... Swath Width . ... at end of visibilty area . ... Visibility Area Width . ... Ground Resoultion in Nadir: . along swath . ... across swath . ... Ground Resolution at End of Visibilty Area: . ... 200 lines per second . ... at least 200 . Ground resolution corresponds to normal flihgt altitude 650 km. For more information send a mail to: info@sputnik.infospace.ru . ...

This instrument is a spectometer with . ... maximum resolution of 40 Hz (8.4 m/s at 1.4 GHz) . ... The control software has been developed using Object Oriented analysis and modelling techniques ( Arcetri report 3/98 ). ... n. 3/93: ARCOS - Arcetri Correlation Spectrometer: Clock Generation module . n. 13/93: ARCOS - Arcetri Correlation Spectrometer: Project status report . ... n. 3/98: Software Analysis for the Arcetri COrrelation Spectrometer . ...

Next: Create an XSPEC compatible Up: PHA Distributions Previous: PHA Distributions . ... bkgd = "none" background qpoe file . ... table = "raysm" root name for output files [root_obs.tab, etc.] ... (detx = "chipx") type of binning . ... binning = "pha") type of binning . ... The relevant numbers are the T13 parameters (TLMIN13 and TLMAX13) in the header to the binary extension file (can be viewed with the ftools task 'fv' or by unix 'more' or 'less'). ... to produce the 'root_obs.tab' file. ...

Static Fourier spectrometers are often used for spectral measurements of the ionosphere emissions. There are two main advantages of Fourier spectrometers (FS) - large geometric factor and high spectral resolution; these parameters are two orders better than for grating spectral instruments. ... In scanning Fourier spectrometer optical and electric modulation of signal is used to avoid this problem, for static Fourier spectrometer there are no such ways. ...

Image analysis of the VLBI experiment INTAS99.4 . PI: I. Molotov (GAO, Russia) . Analyst: A. Pushkarev (GAO, Russia; CrAO, Ukraine) . ... Frequency: 1.66 GHz . ... Antennas and their characteristics at 1.66 GHz . ... Bear Lakes (Russia) . ... Svetloe (Russia) . ... Pushchino (Russia) . ... CALIBRATION . Amplitude Calibration . Phase Calibration . ... 0420-014 . ... Quasar . ... 0420-014.gif . ... 0420+022 . ... 0420+022.gif . ... 0552+398 . ... 1308+326 . ... 1345+125 . ... 1803+784 . ...

. Comedi Documentation . Prev . Next . comedi_maxdata_is_chan_specific -- maximum sample depends on channel . #include <comedilib.h> . int comedi_maxdata_is_chan_specific (comedi_t * device, unsigned int subdevice); . If each channel of the specified subdevice has different maximum sample values, this function returns 1. Otherwise, this function returns 0. On error, this function returns -1. Prev . Home . Next . comedi_range_is_chan_specific . Up . comedi_get_maxdata

... Armagh Observatory, College Hill, Armagh BT61 9DG, +44 (0)28 3752 2928 . ... AIA 304 ? ... bottom) images (colour table reversed) of a coronal hole region at the South Pole taken on 14 May 2010. ... In the present work we derive a Differential Emission Measure (DEM) distribution from a region dominated by spicules. ... This distribution is then used to study the thermal properties of the emission contributing to the 171 ? ... From our off-limb DEM we found that the radiance in the AIA 171 ? ...

... Explanation: Astronomers recently witnessed an astounding, large scale solar event as the Sun's north and south magnetic poles changed places! ... These features are telltale signs of a coronal mass ejection -- yet another violent expulsion of material from the active Sun . ... Publications with keywords: Sun - prominence - coronal mass ejection - solar cycle - magnetic cycle . Publications with words: Sun - prominence - coronal mass ejection - solar cycle - magnetic cycle . ...

Russian SHAREABLE DATA CENTER Institute of Solar-Terrestial Physics SB RAS . ... The on-line prediction procedure is based on the Newton interpolation formulae for a uniform distribution of the variable with first, second and third argument powers restrictions (Kurkin V.I. , Polekh N.M., Tchistyakova L.V. MAF operative prognosis for oblique ionosphere sounding// Issledovaniya po geomagnrtismu, aeronomii i phisike Solntsa. ... Prediction MUF calculation for the next 15 minutes; . ...

Communications For Your Astronomy Event . Articles | ... Some manufacturers have received approval to market radios that are certified for use in both the Family Radio Service (FRS) and the General Mobile Radio Service (GMRS). ... FRS radios have a maximum power of Ѕ watt (500 milliwatt) effective radiated power and integral (non-detachable) antennas. ... FRS and GMRS Channel 1 . ... The FRS/GMRS radios I have transmit more than 1/2 watt when on channels 1-7 and 15-22. ... www.astronomy.net . ...

... Class . ... SUMMARY: NESTED | ... METHOD . ... public class Channels . ... Displays the ImageJ Channels window. ... Nested classes/interfaces inherited from class java.awt.Frame . ... Nested classes/interfaces inherited from class java.awt.Window . ... Nested classes/interfaces inherited from class java.awt.Container . ... Nested classes/interfaces inherited from class java.awt.Component . ... void . ... Methods inherited from class ij.plugin.frame. ... Methods inherited from class java.awt.Frame . ...

... IMAGER is an interface to parallel implementation of imaging and deconvolution tasks of the Software Development Environment (SDE) of the NRAO. ... The parallelization is carried out by distributing independent spectral line channels across multiple processors. ... In order to prototype a solution to spectral line data reduction and to provide a substantial performance increase from conventional packages such as AIPS and MIRIAD, the IMAGER package was developed. ...

... Сегодня: 10 апреля 2016 г. Компания Discovery Communications, которой принадлежит известный телевизионный канал познавательных программ Discovery Channel, стала спонсором разработки и строительства нового телескопа обсерватории Lowell в штате Аризона. ... Как было объявлено, основная миссия телескопа - это исследовательская работа и участие в научных программах NASA, Национального научного фонда и других подобных организаций. ... Шаттл Discovery стартовал . ...

Once students get the hang of it, they can find and measure the brightness of Delta Cephei in a few minutes. ... of Delta Cephei . ... Oct. ... The following table lists the measurements of Delta Cephei made by one amateur astronomer in autumn 1990. ... 4.0 . ... This activity is a simplified version of one that appeared in Hands-On Astrophysics, a series of activities prepared by the American Association of Variable Star Observers with support from the National Science Foundation. << previous page | ...

... 2004: . Creation of a unique set of the spectral and polarization complex of high resolution in the range of 6-18 GHz, consisting of 64 channels with a 1% analysis stripe was concluded. Based on the combination of key parameters - the frequency overlap and resolution, sensitivity and accuracy of polarization measurements, such a complex is the first instrument of its kind in the practice of solar astronomy. ... Archive . ...

. Album : Фотоальбом Сергея Аюкова :: Travels to distant places and countries :: 1994/12 Tenerife, Canary Islands :: Walking to nearby mountain. It's only 1 km high but right from the sea level! . Up . << Prev . Water is of great value on Tenerife. You can see irrigation channel running around the mountain . Next >> . Created with the tool album from Marginal Hacks by David Madison on Wed Jun 5 20:38:28 2013 .

... Telescope concept . ... The Submillimetron Project is dedicated to astronomical studies at the submillimeter and far infrared wavelengths using a cryogenic telescope located on the Russian segment of the International Space Station (ISS). The Astro Space Center of the Lebedev Institute of the Russian Academy of Sciences is responsible for developing the Submillimetron Project. ... Currently, the Astro Space Center is carrying out a pre-Project study under contract with the Russian Space Agency. ...

Flexible frame grabbing to PC over PCI bus from area & line scan cameras . ... Analog input up to 20 MHz and digital input up to 32 Mbytes/Sec. ... The LPG-132 will easily interface to virtually any analog or digital camera and provides lightning fast PCI transfers at an amazingly attractive price. The LPG-132 will interface with any camera or sensor at data rates up to 32 Mbytes/Sec. ... The LPG-132 comes in two configurations - one for analog input and the other for digital inputs. ...

Latest X-ray observations of - ray loud binary systems . - ray loud binary systems Maria Chernyakova (DIAS, Ireland/ASC FIAN, Moscow) Andrii Neronov (ISDC, Switzerland) Yasunobu Uchiyama, Tadayuki Takahashi (JAXA, Japan) Felix Aharonian (DIAS, Ireland/MPKP, Germany) 1 Known - ray loud binary systems . - ray loud binary systems Only 3 binary HESS J0632+057 ­ a new binary system? ... Softening (hardening) of the X-ray spectrum on a day scale in the disk. ...