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http://www.naic.edu/~phil/hardware/platform/platformmotion.html.
http://www.naic.edu/~phil/hardware/platform/platformmotion.html.
1. rotaPlatToSky
... Computing the pointing error . ... The platform can be rotated by pulling on the tie downs or redistributing weight on the platform. ... The horn rotates through the same angle as the platform. ... The plots show the computed pointing error for different platform rotation angles (.ps) ( .pdf ): . This shows the pointing error in as you tilt the platform. ... B2209+080 has the pointing errors with no tilt. ... The computed pointing error for a platform tilt track the measured errors pretty well. ...
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Ссылки http://www.naic.edu/~phil/pnt/platMotion/pntErrVsPlatRotation.html -- 14.8 Кб -- 20.06.2012
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2. APO Home Page
... Current APO Weather . ... Search Site . ... Information for New Users . ... Technical Staff pages . Night Logs and Mailing Lists (maintained by APO) . ... Technical Documents and Database Search . ... Observer's Documentation and Procedures . ... Problem Reporting and APO Technical Documents Database Search . ... APO Drawing/Document Management Procedures . ... APO Technical Documents Database Search . Home Astrophysical Research Consortium . ... Mail Lists (maintained by APO) . ...
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3. *qpspec* - Extraction of Photon Distributions from QPOE files
Next: Spectral Extraction of Point Up: Spectral Analysis Previous: Structure of the Spectral . A pulse height distribution can be extracted from a QPOE file only if the event structure is `large', `region', or `full'. ... With the new RDF format files, the output from qpspec for most instruments is split into three files: . ... source off-axis histogram . ... background off-axis histogram . For Einstein IPC, there are no off-axis histogram files, but there is a BAL histogram file, _bal.tab. ...
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Ссылки http://hea-www.harvard.edu/PROS/PUG/node141.html -- 6.2 Кб -- 01.10.2012
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4. Measurement of the dark halo shape in polar ring galaxies
... According to the most popular cosmological paradigm, the greater part of the galaxy mass is accumulated in the dark matter halo. ... The polar ring galaxies (PRGs) reveal external rings or disks of gas, dust and stars rotating in a plane roughly perpendicular to the disk of the central galaxy. ... The shape of the dark halo in the model was chosen so as to achieve the best fit to the observed rotation of both galaxies themselves and their polar rings. ... The SPRC-7 galaxy. ...
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Ссылки http://www.sao.ru/Doc-en/SciNews/2014/DMhalo/ -- 8.9 Кб -- 10.04.2016
[ Сохраненная копия ] Ссылки http://mavr.sao.ru/Doc-en/SciNews/2014/DMhalo/ -- 8.9 Кб -- 10.04.2016
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[ Сохраненная копия ] Ссылки http://mavr.sao.ru/Doc-en/SciNews/2014/DMhalo/ -- 8.9 Кб -- 10.04.2016
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5. http://www.stsci.edu/documents/dhb/web/c13_fgserrorV2.fm3.html
... Astrometry with the FGS, by contrast, proceeds in the reverse order; the positions of the individual objects are found first, and then a virtual plate is constructed with the help of data from the guide stars and check stars. ... Corrections based on guide star data are referred to as POSITION mode dejittering , and those based on check star data are called drift corrections . ... The adjustments to the astrometry centroids from this POSITION mode dejittering correction are typically about 1 mas. ...
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Ссылки http://www.stsci.edu/documents/dhb/web/c13_fgserrorV2.fm3.html -- 7.1 Кб -- 17.11.1997
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6. INFRARED FOURIER-SPECTROMETER SICH-F
INFRARED FOURIER-SPECTROMETER SICH-F . ... Instrument work regimes: 1) Inside. 2) Calibration at inside standard sources 2 - 4 times per a rotation. 3) Calibration at "free space" 2 - 4 times per a rotation. 4) Infrared radiation measuring 10 - 40 min. per a rotation. ... Spectrometer consists of the photodetector block and the block of signal processing and control. ... Diagnostic information and attach data will transfer by state telemetric channels. ... Detector temperature. ...
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Ссылки http://space.univ.kiev.ua/projects/warning/sich.html -- 7.5 Кб -- 15.02.2000
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7. An Extragalactic Point Source Simulator for SIRTF Pipeline Testing
... Up: Science Data Pipelines . ... We designed and developed a package which simulates extragalactic point source data within a given field of view and SIRTF band. ... The simulator is modular and extensible to enable multi-wavelength simulations, has been optimized by utilizing parallel processing capabilities, and will be used to test pipeline software. ... The extragalactic simulator is capable of generating large numbers of galaxies within a given patch of sky for SIRTF pipeline testing. ...
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Ссылки http://www.adass.org/adass/proceedings/adass00/P2-48/ -- 13.3 Кб -- 29.05.2001
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8. Spatial dependence and averaging
... The task calculates an average RMF over the spatial region used to extract the source spectrum. ... Essentially a grid is placed over the source region and the redistribution parameters calculated at each point. ... By means of command line parameters the averaging may be performed assuming that the flux distribution is that of the point spread function (PSF), a flat uniform distribution or it may be defined explicitly by supplying the task with an image containing the source region. ...
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Ссылки http://xmm.vilspa.esa.es/sas/6.5.0/doc/rmfgen/node10.html -- 6.9 Кб -- 16.08.2005
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9. Arcsecond Positions of UGC Galaxies
... We measured these galaxies individually, and they are distinguished in our list by the suffixes a, b, c,... in order of increasing J2000 right ascension. ... The first column contains the UGC catalog number, to which we have added lower-case suffixes a, b, c,\dots in order of increasing J2000 right ascension to distinguish individual galaxies in groups. ... The third column lists the degrees, arcminutes, and arcseconds of J2000 declination plus the rms uncertainty in arcseconds. ...
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Ссылки http://www.sao.ru/cats/doc/UGC.html -- 3.7 Кб -- 18.03.2015
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10. The GMRT Array Distribution
Made using Google Earth images available in January 2008 . Above: The GMRT antennas of the central array as viewed from above. (click on the image for a larger version) . Above: The GMRT antennas of the central array and . the GMRT observatory buildings as viewed from above. (click on the image for a larger version) . ... Above: The GMRT antennas of the outer array from space. The position of antennas are marked by symbols. GMRT images Google Earth old . ...
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Ссылки http://www.mso.anu.edu.au/~plah/Home_Page_Stuff/GMRT_array/GMRT_array.html -- 4.4 Кб -- 02.10.2012
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11. http://www.atnf.csiro.au/computing/software/gipsy/tsk/radial.dc1
... POSANG= Enter position angle major axis: [ 0.0 ] OUTPOS= Enter rotation center in grids: [ 0.0 0.0 ] BOX = Give box in ..... [entire subset] Enter a box for the rotated set (see description) TABLEFILE= Enter output filename for densities: [ RADIAL .DAT] GUESS= Enter initial estimate: [L] Enter one of: L = Linear Regression E = Exponential Decreasing G = Gaussian Distribution F = Flat Distribution SCF= ... The method needs an initial estimate for the distribution. ...
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Ссылки http://www.atnf.csiro.au/computing/software/gipsy/tsk/radial.dc1 -- 5.6 Кб -- 01.08.2000
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12. The Network Time Protocol (NTP) Distribution
... The Network Time Protocol (NTP) is used to synchronize the time of a computer client or server to another server or reference time source, such as a radio or satellite receiver or modem. ... Information on the NTP architecture, protocol and algorithms can be found in the Further Information and Bibliography page. The Building and Installing the Distribution page presents an overview of the procedures for compiling the distribution and installing it on a typical client or server. ...
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Ссылки http://www.sai.msu.su/~er/xntp/ -- 8.7 Кб -- 21.12.2007
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13. Initial Distributions of Binary Parameters
Next: Star Formation Rate and Up: No Title Previous: Calculation of Evolutionary Tracks . To start calculations, we choose the distributions of the initial binary parameters: the mass of the primary ZAMS component, , binary mass ratio, , orbital separation a . ... whereas the mass ratio distribution is not. ... The zero assumption often made is that the mass ratio distribution has a flat shape, that is binaries with a high mass ratio occur as frequently as those with equal masses. ...
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Ссылки http://xray.sai.msu.ru/~mystery/articles/review/node39.html -- 14.1 Кб -- 26.02.1997
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14. Coordinates
... The system is based on two straight lines ("axes"), perpendicular to each other, each of them marked with the distances from the point where they meet ("origin")--distances to the right of the origin and above it, the origin being taken as positive and on the other sides as negative (see drawing below). ... One system (" polar coordinates ") uses the length r of the line OP from the origin to P (i. e. the distance of P distance to the origin) and the angle that line makes with the x-axis. ...
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Ссылки http://www.iki.rssi.ru/mirrors/stern/stargaze/Scelcoor.htm -- 13.5 Кб -- 21.12.2007
[ Сохраненная копия ] Ссылки http://www.cosmos.ru/mirrors/stern/stargaze/Scelcoor.htm -- 13.5 Кб -- 22.12.2007
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[ Сохраненная копия ] Ссылки http://www.cosmos.ru/mirrors/stern/stargaze/Scelcoor.htm -- 13.5 Кб -- 22.12.2007
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15. ASP: Using Multicultural Dimensions to Teach Astronomy
... Activity 3: Measuring the Position of the Sun in the Sky . Purpose: To give students the opportunity to measure the position of the Sun in the sky using simple tools and methods. ... Alternatively, you may have students devise their own methods of relative measurement and apply them to measuring the position of the Sun in the sky. ... Rangi is the sky, and when the Sun is near Rangi's head it is summer in New Zealand. ... Read the Maori story to students. ... back to Teachers' Newsletter Main Page ...
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Ссылки http://www.astrosociety.org/edu/publications/tnl/53/multicultural3.html -- 12.7 Кб -- 02.10.2012
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16. Lagrangian Points
... With enough velocity, a spacecraft can break loose from the Earth's gravity and enter an orbit around the Sun, like that of a planet. If it then orbits the Sun with the same period as the Earth--one year--it may keep a fixed position relative to Earth. ... If the distance is just right--about 4 times the distance to the Moon or 1/100 the distance to the Sun--the spacecraft, too, will need just one year to go around the Sun, and will keep its position between the Sun and the Earth. ...
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Ссылки http://www.iki.rssi.ru/magbase/REFMAN/EAMAGSPH/wlagran.html -- 7.8 Кб -- 21.12.2007
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17. Using Apache With RPM Based Systems (Redhat / CentOS / Fedora) - Apache HTTP
... Apache HTTP Server Version 2.4 . ... While many distributions make Apache httpd available as operating system supported packages, it can sometimes be desirable to install and use the canonical version of Apache httpd on these systems, replacing the natively provided versions of the packages. ... This document explains how to build, install, configure and run Apache httpd 2.4 under Unix systems supporting the RPM packaging format. ... Configuring the Default Instance of Apache httpd . ...
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Ссылки http://www.arcetri.astro.it/manual/fr/platform/rpm.html -- 12.7 Кб -- 19.11.2015
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18. http://www.cplire.ru/html/lab234/pubs/2007_09.pdf
Optical design and verification of the sub-millimeter limb sounder TELIS P. Yagoubov1, G. de Lange1, A. Baryshev2, R. Hesper2, V. Koshelets3, G ... IREE, Russia 4Institute for Remote Sensing Technology, DLR, Germany 5Institute of Applied Physics, University of Bern, Switzerland Vertical scan , mm Vertical scan , mm TELIS (Terahertz and submm Limb Sounder) is a cooperation between European institutes, DLR, RAL and SRON, to build a three- ... SIR cold channel phase distribution. ...
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Ссылки http://www.cplire.ru/html/lab234/pubs/2007_09.pdf -- 1034.6 Кб -- 25.01.2008
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19. MAO NASU :: Topic: Fwd: two postdoc positions available (1/1)
... Forum . ... Recent Topics . ... MAO main . Info . Fwd: two postdoc positions available . ... Board Categories MAO main - Info - MAO - news - Flame Technical - Technical Support(Forum)(пўпµя…пїпѕпґпґпµяЂп¶пєп°(п¤пѕяЂяѓпј)) . ... Powered by Kunena Forum . ... MAO NASU . ...
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Ссылки http://www.mao.kiev.ua/index.php/en/forum/info/268-fwd-two-postdoc-positions-available -- 15.1 Кб -- 11.04.2016
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20. MBOSS-2
O.R. Hainaut, ESO, H. Boehnhardt, MPS, and S. Protopapa, UMd . MBOSS Home Tables Plots Credits . The absolute R magnitude M11 and colour distributions are represented as histograms and as their cummulative fraction. Grt is the spectral slope. All the plots for which at least one object is present are available in GIF and in Encapsulated PostScript. ... Note that the colours are sorted alphabetically after the M11 (absolute magnitude) and GRT (spectral slope) plots. ... GIF . EPS . ...
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Ссылки http://www.eso.org/~ohainaut/MBOSS/mbossWeb_hist.html -- 14.9 Кб -- 16.10.2012
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