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http://zebu.uoregon.edu/1998/ph101/pe1.html.
http://zebu.uoregon.edu/1998/ph101/pe1.html.
1. Potential Energy
... This appartus will drop a mass from different heights. When the mass strikes the ground, some percentage of its original energy will be absorbed by the ground. ... The percentage of the energy which is absorbed by the surface on each "bounce" (EAS) . ... The impact velocity of the object will also be given at each bounce. ... Start= Drop the ball after Energy, Mass and EAS have been set; resume after step or pause has been selected . ... Reset = Reset experiment to intial values . ...
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Ссылки http://zebu.uoregon.edu/1998/ph101/ex2.html -- 6.7 Кб -- 15.10.1998
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2. on,off position switching offsets
Posit ion switched data can be converted from spectrometer counts to kelvins using the cal values (see cnts to kelvins ). ... CalInK(avg) is the measured cal value averaged over the entire 172 Mhz band of the spectra. ... The mask was then applied to all averages. the 1200 Mhz polB is not on scale, but it is offset from the 1350 Mhz band . Bottom: Compute the rfi mask from the calon,off and well as the position on,off data. the 1200 Mhz band now has a smaller offset from the 1350 Band. ...
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Ссылки http://www.naic.edu/~phil/obstechniques/positionSwitchReductionMocks.html -- 6.6 Кб -- 08.02.2010
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3. Source Fitting and Positions
... Miriad has a couple of tasks available for finding positions of sources (see also cgcurs in Chapter 17 ). ... It fits a 2-D parabola to the image intensities in a 3 by 3 pixel box centred on the brightest pixel in a specified region and reports the fitted location and intensity. ... Input image . ... The quality of your fit can improve significantly by selecting a snug region, and/or using the clip keyword to keep pixel values with little signal (e.g. sidelobes and noise) out of the fitting process....
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Ссылки http://www.atnf.csiro.au/computing/software/miriad/userguide/node155.html -- 8.7 Кб -- 10.04.2016
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4. Planetary positions
... Positions in 2000 - Jan - Feb - Mar - Apr - May - Jun - Jul - Aug - Sep - Oct - Nov - Dec . Positions in 2001 - Jan - Feb - Mar - Apr - May - Jun - Jul - Aug - Sep - Oct - Nov - Dec . Positions in 2002 - Jan - Feb - Mar - Apr - May - Jun - Jul - Aug - Sep - Oct - Nov - Dec . Positions in 2003 - Jan - Feb - Mar - Apr - May - Jun - Jul - Aug - Sep - Oct - Nov - Dec . Positions in 2004 - Jan - Feb - Mar - Apr - May - Jun - Jul - Aug - Sep - Oct - Nov - Dec . ...
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Ссылки http://star.arm.ac.uk/~dja/planets.html -- 16.7 Кб -- 01.12.2009
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5. Source Position
... This task needs as input, in addition to the spectrum and detector map, the position of the source in question. ... The task gets this information from one of two sources: from the centre of the source region in the input spectrum (if the parameter withsourcepos false ), or explicitly from the user ( withsourcepos true ). If the latter, the user can choose to specify the position in one of four coordinate systems: EQPOS, POS, TEL and DET. ... Conversion to DET coordinates . ...
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Ссылки http://xmm.vilspa.esa.es/sas/8.0.0/doc/arfgen/node25.html -- 4.5 Кб -- 22.10.2008
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6. *skypix* -- conversion of pixel position to sky coordinates
Next: *wcscoord* all Up: Celestial Coordinates from Image Previous: *tvlabel, xexamine* . ... Type pixel coords in skypix . xr xspatial xs skypix .oformat = ``hours'' # to reset the default which is ``degrees''. xs skypix input coordinate system ( J2000 ): xdata$rh110267_img # the image file name output coordinate system ( J2000 ): image # to use coord conversion # in image file header or B1950 or J2000 # epoch of output can be specified input file list (STDIN): cr ...
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Ссылки http://hea-www.harvard.edu/PROS/PUG/node79.html -- 4.3 Кб -- 01.10.2012
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7. http://www.gao.spb.ru/english/personal/malkin/publ/zm14e.pdf
... Impact on source motion in Galactic coordinate system is given by Kovalevsky (2003), Malkin (2011) l cos b = -A sin l, b = -A cos l sin b, where A = R0 02 /c is the galactocentric acceleration called hereafter the GA constant. ... We just have to return to the traditional many-centuries-old astrometric practice of modelling the position of a celestial object as a linear trend with two parameters: the position at the initial (conventional) epoch and the apparent (proper) motion. ... 2011). ...
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Ссылки http://www.gao.spb.ru/english/personal/malkin/publ/zm14e.pdf -- 534.2 Кб -- 17.01.2015
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8. Astrophysical Research Consortium - Apache Point Observatory
... This information may be for older NA2 filters?? Filters There are 7 filter positions, containing the following filters from Custom Scientific . ... 0 - Bessell R . ... The only filter requiring a focus offset is the ND2 + R filter which will be measured on the sky. ... The red filter attached to the ND2 in position 6 is not the same as the Bessell R. Number 6 is an RG610 red glass filter ( Rolyn 65.1355 ) for the 610 nm cut-on. ... Focus . ... Guider Mechanical Controller (filter and focus) . ...
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Ссылки http://www.apo.nmsu.edu/35m_operations/35m_manual/Instruments/NA2Guider/NA2Guider_usage.html -- 8.6 Кб -- 29.06.2006
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9. (Untitled)
To see the manner in which position of planets and their coordinates vary with time click on icons with arrows Right or Left in menu bar. ... The current moment of time and object coordinates are therewith displayed. ... Clicking on icons with symbols of sun or crescent leads to appearance of images of the Sun or the Moon in that point of the sky which correspond to their coordinates in current moment unless it lies within not displayed region; see below). ...
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Ссылки http://www.ipa.nw.ru/PAGE/FUNDAMENTAL/LSBSS/winample_guide/user5gfb.htm -- 3.8 Кб -- 10.04.2016
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10. MAO NASU :: Topic: Scholarships and Academic Positions in Australia - Several
... MAO main . ... Scholarships and Academic Positions in Australia - Several fields http://t.co/vZblTwU7mF . ... Тема: Scholarships and Academic Positions in Australia - Several fields t.co/vZblTwU7mF . ... Scholarships and Academic Positions in Australia - Several fields t.co/vZblTwU7mF . ... Scholarships and Academic Positions . ... Scholarships and Academic.. ... Scholarships and Academic Positions in #Canada - International Doctoral Students t.co/Xuqq0U5QGC . ... MAO NASU . ...
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Ссылки http://www.mao.kiev.ua/index.php/en/forum/info/196-scholarships-and-academic-positions-in-australia-several-fields-http-t-co-vzbltwu7mf -- 20.9 Кб -- 11.04.2016
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11. VLA 404 compact sources
... Accurate positions of 404 compact radio sources used as calibrators by the VLA are presented. In addition, the structure and polarization of each source at both 4885 and 1465 MHz are given. ... Amplitude calibration was based on 3C286, whose fluxes at 4885 and 1465 MHz were assumed to be 7.41 and 14.41 Jy, respectively, in accord with the scale of Baars et al. (1977). short description of columns, as taken from the publication: . 1 source name . ... 8 Polarized flux at 4885 MHz (mJy) . ...
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Ссылки http://www.sao.ru/cats/doc/VLA404.html -- 4.5 Кб -- 18.03.2015
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12. http://www.stsci.edu/documents/dhb/web/c32_wfpc2dataanal.fm4.html
... On the other hand, the absolute astrometry that can be obtained from WFPC2 images is limited by the positions of the guide stars, usually known to about 0."5 rms in each coordinate, and by the transformation between the FGS and the WFPC2, which introduces errors of order of 0."1 (see Instrument Science Report OSG-006). ... The recommended way to convert pixel coordinates into relative coordinates is to use the task metric , which can handle both WF/PC and WFPC2 images. ...
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Ссылки http://www.stsci.edu/documents/dhb/web/c32_wfpc2dataanal.fm4.html -- 6.3 Кб -- 01.07.1998
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13. Satellite position in the SE and GSM coordinate systems
The following parameters as a function of the universal time are enclosed in this file. 1. no . ... Universal time date (YYYYMMDD) . ... Universal time (.hhmmss) . ... Geomagnetic local time in the satellite position . ... geomagnetic latitude . ... co-ordinate - . ... system . ... co-ordinate system . ... Solar-ecliptic co-ordinate - . ... Satellite velocity . ...
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Ссылки http://www.iki.rssi.ru/vprokhor/descr/gsmfile.htm -- 4.3 Кб -- 12.05.1999
[ Сохраненная копия ] Ссылки http://www.cosmos.ru/vprokhor/descr/gsmfile.htm -- 4.3 Кб -- 12.05.1999
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[ Сохраненная копия ] Ссылки http://www.cosmos.ru/vprokhor/descr/gsmfile.htm -- 4.3 Кб -- 12.05.1999
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14. Dynamic HTML in Communicator
... To run the <LAYER> version of the example, select: flower.htm . ... However, if the page had several layers with absolute positions, and you wanted to place another layer in a relative position to one of the existing layers, you could use inline JavaScript to calculate the value for LEFT or TOP . ... In this example, there is really no need to use inline JavaScript to position the last flower layer, since you could just let the TOP value default to its natural value, as in the other flower layers. ...
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Ссылки http://crydee.sai.msu.ru/~vab/html.doc/dhtml/dynhtml/layers34.htm -- 11.4 Кб -- 13.08.1997
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15. IDL programs
MAKING THE PROFILES . First of all you are expected to load a FITS file ("FILE"-"LOAD"). ... By pressing the middle button you copy the profile from the first profile window to the second one. ... An example: first integral can correspond to the profile of active region and second integral can correspond to the profile of quiet chromospheric region. ... The second profile (which is subtracted from the first one) you extract after clicking on "SUBTRACT"-"MARK QUIET PROFILE" and marking the region. ...
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Ссылки http://lnfm1.sai.msu.ru/~kupry/SOFTWARE/xlook.html -- 6.9 Кб -- 15.01.2004
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16. http://xray.sai.msu.ru/~polar/xmgr/view.html
Set the display of the status bar, tool bar, locator bar, and properties associated with the display of the pointer position in the Locator bar. ... Set fixed point . ... When the fixed point is set, and the display format is (DX, DY), (DIST), or (R, Theta) then give the location relative to the fixed point. ... Set the fixed point to (0.0, 0.0). ... DX, DY] Display the delta in X and Y of the position of the mouse relative to the fixed point, or (0, 0) if no fixed point has been selected. ...
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Ссылки http://xray.sai.msu.ru/~polar/xmgr/view.html -- 5.2 Кб -- 25.08.1997
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17. SSAU improved its position in two Russian ranking at once
... Pre-university education . ... For the year Samara State Aerospace University moved up in the ranking of Vladimir Potanin Foundation from the 44th to the 10th place and added three positions in the ranking of universities reputation Expert RA in the field of Engineering, natural and exact sciences . Samara State Aerospace University has significantly improved its position in the ranking of universities of Vladimir Potanin Charitable Foundation at the end of academic year 2014-2015. ...
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Ссылки http://www.ssau.ru/engnews/11771/ -- 25.4 Кб -- 11.09.2015
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18. NVSS Source Search ($Revision: 1.6 $ - running v2.17)
On 1 February 2002 this Mirror was upgraded from NVSSlist v2.10 to NVSSlist v2.17 . ... This form searches the source catalog produced by the NRAO/VLA Sky Survey (NVSS). ... Object name [optional] : . ... Search radius and verification halfwidth in arcseconds [Optional] : . ... Enter a list of positions to search: . ... The contents of the NVSS source catalog and the techniques used by NVSSlist to derive error estimates and other parameters are described here. ...
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Ссылки http://www.mrao.cam.ac.uk/projects/surveys/nrao/NVSS/NVSS.html -- 8.7 Кб -- 19.04.2002
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19. Positions and Proper Motions
I/146 Positions and Proper Motions (Roeser+ 1988) ================================================================================ Catalogue of Positions and Proper Motions Roeser S., Bastian U. =1988A .. ... 449R ================================================================================ ADC_Keywords: Positional data; Proper motions Description: PPM North gives J2000 positions and proper motions of 181,731 stars north of -2.5 degrees declination. ... The mean epoch is near 1931. ...
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Ссылки http://vega.inp.nsk.su/catalogs/ppmn-description.php3 -- 9.6 Кб -- 01.10.2012
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20. ASP: Richard Berry CCD Workshop
Click here for a PDF version of Richard Berry's talk. Universe 2001: Results of Saturday Evening Imaging . ... Support data for calibrating the CCD consisted of eight bias frames and four 60-second dark frames. ... To rescue the images, we processed and registered the four 15-second integrations and the 60-second integration separately. ... The 60-second images were then registered to the composite of 15-second images to produce the image M11-COMBO.FTS. ...
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Ссылки http://www.astrosociety.org/events/2001mtg/ccd.html -- 8.2 Кб -- 02.10.2012
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Астронет | Научная сеть | ГАИШ МГУ | Поиск по МГУ | О проекте | Авторам
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