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1. http://www.gao.spb.ru/english/as/j2014/presentations/suvorkin.pdf
... Basic Observables: Zero-differenced phase and code ionosphere-free combinations of global GNSS network stations, corrected by P1-C1 satellite code biases (cc2noncc), daily observations with 30 seconds sampling rate Sites coordinates : IGb08 reference frame coordinates and velocities Displacements: solid tides, ocean loading, pole tide loading (IERS 2010) Geometric model : Receivers antennas eccentricities, absolute receiver and ...
[ Текст ]  Ссылки http://www.gao.spb.ru/english/as/j2014/presentations/suvorkin.pdf -- 2427.5 Кб -- 30.11.2014
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2. University Satellites and Space Science Education '2006
University Satellites and . Space Science Education . ... Accurate Satellite Trajectory Determination Using IGS Precise Ephemeris . ... International Global Navigation Satellite Systems Service (IGS) let users of satellite navigation systems free access to the information of rather precise coordinates of every satellite in Greenwich coordinate system with two week delay. ... As a result of applying this algorithm the trajectory of every satellite was defined as precise as IGS data. ...
[ Сохраненная копия ]  Ссылки http://cosmos.msu.ru/universat2006/main.php?sec=reg&step=aview&id=&aid=761 -- 8.3 Кб -- 21.12.2007
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3. Modern CCD Observations of Moving Celestial Objects: Algorithms and Software
... Up: Data Analysis and Processing Techniques . ... Also, a method for quality control of CCD observations is suggested. ... Everyone who observes a celestial object using a CCD detects moving celestial objects as a ``by product''. ... We hope that our investigations may be useful for near-Earth space control and also for searches of the moving celestial objects through analysis of old and new CCD frames obtained at any amateur or professional astronomical observatory. ...
[ Сохраненная копия ]  Ссылки http://www.adass.org/adass/proceedings/adass98/bykovo/ -- 12.3 Кб -- 16.07.1999
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4. http://xmm.vilspa.esa.es/sas/7.1.0/doc/orbit.ps.gz
XMM-Newton Science Analysis System Page: 1 orbit July 8, 2007 Abstract Create a FITS timeseries \HK-like" le from the ODF Spacecraft Reconstructed Orbit File. ... Both sets of values will be written into a standard OGIP-compliant FITS binary extension table with a TIME column value, derived from a start, stop and sampling interval time, each speci ed by the user. ... StartANDEndNotInODFRange (error) Start AND End times selected not congruent with input ODF obs times. ... SAS ODF must be properly set. ...
[ Текст ]  Ссылки http://xmm.vilspa.esa.es/sas/7.1.0/doc/orbit.ps.gz -- 48.3 Кб -- 08.07.2007
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5. Satellite Data Processing
Basics of magnetosphere satellite experiment. Main steps of data processing. Modern conception of Earth magnetosphere. ... Empirical models of the bow shock, magnetopause and neutral current sheet positions. Main principles of construction of empirical magnetospheric magnetic field models. ... Current systems in the Earth magnetosphere. Chapman- Ferraro current. ... Tsyganenko 1996 model and its application to satellite data processing. ... Basics of statistical data analysis. ...
[ Сохраненная копия ]  Ссылки http://space.univ.kiev.ua/courses/met_obr_sup_dan_e.html -- 3.5 Кб -- 23.01.2004
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6. http://www.ipa.nw.ru/conference/2002/sovet/PS/KESHIN.PS
... 8, ``Celestial Mechanics'', 2002 First results of GPS orbit determination with GRAPE package using a square--root information filter M. O. Keshin Institute of Applied Astronomy, St. Petersburg, Russia The zero--differenced carrier phase measurements contain the distance be­ tween the phase centres of receiver and transmitter antennas biased by unknown integer number of cycles (phase ambiguities). ... In the case of GPS the problem of solar radiation pressure modelling is of primary importance. ...
[ Текст ]  Ссылки http://www.ipa.nw.ru/conference/2002/sovet/PS/KESHIN.PS -- 28.3 Кб -- 19.08.2002
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7. Vladimir Marsakov Abstracts
... The overall globular cluster population is divided by gap in the metallicity function at [Fe/H]=-1.0 into two discrete groups with well-defined maxima at [Fe/H]=-1.60?0.03 dex, and -0.60?0.04 dex. ... Clusters with extremely blue horizontal branches occupy a spherical volume of radius ~ 9 kpc, have high rotational velocities ( V rot =77?33 km/s), have substantial and equal negative radial and vertical metallicity gradients, and are, on average, the oldest group (the old-halo subsystem). ...
[ Сохраненная копия ]  Ссылки http://ip.rsu.ru/~marsakov/abs/abst29.htm -- 9.2 Кб -- 02.02.2007
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8. User Parameters - Mosaicking Continuum images CentralProcessor 0.11
... CentralProcessor 0.11 documentation . ... Most of the time, these will be generated using the ACES footprint.py tool, and so all you need to specify are the footprint name, the position angle and pitch (separation of beams), and the frequency band you are observing in. ... If you have not loaded the ACES module, it is likely the footprint.py task will fail, and mosaicking will be disabled. ... User Parameters - Continuum Self-calibration . User Parameters - Continuum Source-finding . ...
[ Сохраненная копия ]  Ссылки http://www.atnf.csiro.au/computing/software/askapsoft/sdp/docs/current/BETApipelines/ScienceFieldContinuumMosaicking.html -- 10.0 Кб -- 12.04.2016
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9. CDBS FOS Page
... YREF: Reference Files . ... Aperture Parameters, Aperture Position parameters . ... FOS reference data consists of 9 reference file types and 15 table types. ... FOS reference files =============== ASSOCIATED DATABASE ROOT EXTENSION FILE _TYPE DATA QUALITY FILE RELATION -------------------------------------------------------------------------- ROOTNAME.R0H FOS FILE and ROW ROOTNAME.R0D BAC (BACKGROUND) ROOTNAME.R1H ROOTNAME.R1D FLT (FLAT FIELD) ROOTNAME.R2H ROOTNAME.R2D IVS (INVERSE ...
[ Сохраненная копия ]  Ссылки http://www.stsci.edu/instruments/observatory/cdbs/cdbs_fos.html -- 6.2 Кб -- 16.09.1997
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10. HyperLEDA documentation: parameter: pa
pa is the position angle of the major axis of the isophote 25 mag/arcsec**2 in the B-band for galaxies. It is counted from the North ( pa=0 ) toward East between 0 and 180 . The position angle is defined in the B1950 coordinate system, but the differences introduced by the precession are generally within the precision of the measurements. The length of the major axis is defined in the parameter logd25 , and the axis ratio in the parameter logr25 . ... HyperLeda . ...
[ Сохраненная копия ]  Ссылки http://www.sao.ru/fetch/HL/leda/param/pa.html -- 2.7 Кб -- 23.12.2013
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11. 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 . ...
[ Сохраненная копия ]  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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12. SAO RSDC Home Page - RRA
The ROSAT Results Archive ( RRA ) has been produced by the five participating ROSAT institutions: Max-Planck-Institut f?r Extraterrestrische Physik (MPE), Goddard Space Flight Center (GSFC), Smithsonian Astrophysical Observatory (SAO), Leicester University (LU), Astrophysikalisches Institut Potsdam (AIP). ... The RRA is based on, and is part of, the ROSAT Data Archive (RDA). ... A HRI RRA Page and PSPC RRA Page have further details and the most recent information. rsdc@cfa.harvard.edu . ...
[ Сохраненная копия ]  Ссылки http://hea-www.harvard.edu/rosat/rra.html -- 3.2 Кб -- 01.10.2012
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13. Uses of Class ij.process.FloatProcessor (ImageJ API)
... Packages that use FloatProcessor . ... Methods in ij.plugin.filter that return FloatProcessor . ... ShortProcessor. toFloat (int channelNumber, FloatProcessor fp) . Returns a FloatProcessor with the same image, no scaling or calibration (pixel values 0 to 65535). abstract FloatProcessor . ... Returns a FloatProcessor with the image or one color channel thereof. ... FloatProcessor. toFloat (int channelNumber, FloatProcessor fp) . ... Returns a FloatProcessor with one color channel of the image. ...
[ Сохраненная копия ]  Ссылки http://www.astro.louisville.edu/software/astroimagej/imagej/api/ij/process/class-use/FloatProcessor.html -- 24.3 Кб -- 02.12.2010
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14. ASNPHOT (Nov98) --- nictools --- ASNPHOT (Nov98)
asnphot -- plot magnitude as function of subpixel position asnphot association . ... calnicb style association input file with list of images to be processed and co-added. istar . star to be used for the photometry. ... Calls "qphot" to perform photometry on the same star in each image of an association. ... The task requires that "alignasn" has been run on the association in order to define the stars to be used and in order to measure accurately the shifts between images. digiphot, qphot ...
[ Сохраненная копия ]  Ссылки http://www.stecf.org/software/IRAFtools/stecf-iraf/nictools/asnphot.hlp.html -- 2.3 Кб -- 06.06.2006
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15. Stellarium: TextParams Struct Reference
Stellarium 0.12.3 . ... TextParams Struct Reference . Parameters specifying how to draw text. ... TextParams (const float x, const float y, const QString &string) . Construct TextParams with default parameters. ... TextParams ( Vector3 < F > &position3D, StelProjectorP projector , const QString &string) . Construct TextParams to draw text at a 3D position, using specified projector. ... string љ . ... Text string to draw. ... The required string parameter is also set, as is the projector. ...
[ Сохраненная копия ]  Ссылки http://astro.uni-altai.ru/~aw/stellarium/api/structTextParams.html -- 18.9 Кб -- 28.02.2014
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16. East Siberian Center for the Earth's Ionosphere Research. Modelling, secondary
Russian SHAREABLE DATA CENTER Institute of Solar-Terrestial Physics SB RAS . ... Although their determination is based on the scattering process model, independent check-ups by rocket experiments have shown their correctness in experimental applications. ... Ionospheric data analysis, especially during strong disturbances, cannot be without some other kinds of diagnostic tools. ... The lack of data has always been a challange in this case. ...
[ Сохраненная копия ]  Ссылки http://rp.iszf.irk.ru/esceir/isr/ismodelen.htm -- 5.9 Кб -- 04.06.2001
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17. Program parameters
Next: Program use Up: Description of program searchdup Previous: Description of program searchdup . Parameter input is done with a graphic user interface. ... Input file: Name of the input catalog file. It has to be formatted, one record per source/observation, according to the format used in the Arcetri observations and source archives. ... Minimum number of observations per source Source with less than this number of independent observations are not included in the output file . ...
[ Сохраненная копия ]  Ссылки http://www.arcetri.astro.it/science/Radio/red/searchdup/node2.html -- 8.0 Кб -- 30.06.2000
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18. sgs summary
... Guider functions . ... Guide Sensor Performance . ... Guide Sensor Sky Coverage/ Star Availability . Guide Star Selection Criteria . ... Guide fiber organization and reach at plug plate . ... Plug plate holes for guide stars are identical to those for science FO . ... FOV for each of 9 guide stars is 7.4 arcsec dia. (0.45 mm FO, Sumitomo IGN-05/10) . ... Selected guide stars must have no neighbor stars within TBD (5 arcsec) radius that have a brightness within TBD (5 mag.) of guide stars . ...
[ Сохраненная копия ]  Ссылки http://www.apo.nmsu.edu/Telescopes/SDSS/eng.papers/19990324_guider/19990324.html -- 19.2 Кб -- 26.03.1999
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19. Data bases of Natural Satellites. Documentation. Structure
Databases (NSDC) of the Natural Planetary Satellites. ... NSDC: Database of astrometric observations of Natural Planetary Satellites . ... They are thoroughly looking for observations in different sources, creating their owndatabases which are then mostly inaccessible to other researchers. ... In the file "content" with explications, the reference is given to the data source as well as the bibliographic reference. ... Data sources. ... Why a specific bibliographic database for Natural satellites? ...
[ Сохраненная копия ]  Ссылки http://lnfm1.sai.msu.ru/neb/nss/DocStructe.htm -- 11.4 Кб -- 18.05.2009
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20. Parameters
Next: System configuration Up: How to use CONSTRICTOR Previous: Preparation of parameter file Contents . ... DayNumber: Even though this number is in the data, some packet headers have the wrong number and it makes it a whole lot easier to have the user check and enter this number correctly. ... CONSTRICTOR will add a multiple of 24 hours to the time tag when the day number changes. Remember to set the StopTime to, say, 48 hours if you use a DayNumber of one less than the actual day number. ...
[ Сохраненная копия ]  Ссылки http://www.eso.org/~chummel/oyster/manual/node229.html -- 7.3 Кб -- 28.04.2015
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