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1. Principal Components Analysis
... Among the objectives of Principal Components Analysis are the following. dimensionality reduction; љ . the determining of linear combinations of variables; љ . ... identification of groups of objects or of outliers. ... Finding a set of principal axes allows the objects to be adequately characterised on a smaller number of (artificial) variables. ... Reduction of dimensionality is practicable if the first new axes account for approximately 75 % or more of the variance. ...
[ Сохраненная копия ]  Ссылки http://www.sao.ru/precise/Midas_doc/doc/95NOV/vol2/node213.html -- 7.2 Кб -- 23.02.1996
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2. Calculating the Position and Velocity Components of HST
... The HST uses an onboard model of its orbit to perform in real-time various control functions relating to spacecraft operations and observation support. ... New coefficients for the ephemeris are updated every other day, and are archived as FITS keywords for each HST observation data set. Using these coefficients,an observer can perform a variety of calibration and characterization calculations relating to the orbital position and velocity of the telescope. ...
[ Сохраненная копия ]  Ссылки http://www.adass.org/adass/proceedings/adass94/aket.html -- 12.3 Кб -- 03.11.2000
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3. Power Spectral Analysis
Next: Results Up: High Resolution Measurements from Previous: Introduction . The first step in PSA is to Fourier transform the image and calculate the square modulus of the FT to generate the power spectrum, . ... Specifically, one excludes the very lowest frequencies where the large scale nonuniformities in the image have the greatest effect, and one limits the fit to a frequency range where the SNR is sufficiently high. ...
[ Сохраненная копия ]  Ссылки http://www.stsci.edu/stsci/meetings/irw/proceedings/nisensonp.dir/section3_2.html -- 7.4 Кб -- 16.04.1994
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4. ANALYSIS tasks
The following tasks belong to the category ANALYSIS: . Data Analysis'' In parentheses the name of the source file is given. ... Combine sets to create new sets using mathematical expressions. ( combin.shl ) . ... Programme fits an ellipse to an user defined bunch of points. ( ellfit.c ) . ... Add noise to sets. ... Fit parameters of a standard Gauss function, the Gauss-Hermite series or a Voigt lineshape to data from GIPSY sets or ASCII files See also: XGAUPROF Supplementary documentation . ...
[ Сохраненная копия ]  Ссылки http://www.atnf.csiro.au/computing/software/gipsy/dc123doc/ANALYSIS_tasks.html -- 5.8 Кб -- 17.01.2009
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5. Chapter 5. Listing of Installed Components
Chapter 5. Listing of Installed Components . ... An X driver (/usr/X11R6/lib/modules/drivers/nvidia_drv.so); this driver is needed by the X server to use your NVIDIA hardware. ... An X module for wrapped software rendering (/usr/X11R6/lib/modules/libnvidia-wfb.so.x.y.z and optionally, /usr/X11R6/lib/modules/libwfb.so); this module is used by the X driver to perform software rendering on GeForce 8 series GPUs. ... See Chapter 4, Installing the NVIDIA Driver for a more thorough description. ...
[ Сохраненная копия ]  Ссылки http://www.naic.edu/~phil/hardware/nvidia/doc/driverInstall/chapter-05.html -- 11.4 Кб -- 30.10.2009
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6. List of CCF Components used:
. Next: CALgetEncircledEnergy Up: CALgetPSFmap Previous: Output Contents . For the SciSim CCF, one of the following CCF components shall be used depending on the selected telescope. XRT1_XPSF_????_SCISIM.CCF XRT2_XPSF_????_SCISIM.CCF XRT3_XPSF_????_SCISIM.CCF For the XMM CCF, one of the following CCF components shall be used depending on the selected telescope. XRT1_XPSF_????_SCISIM.CCF XRT2_XPSF_????_SCISIM.CCF XRT3_XPSF_????_SCISIM.CCF . Michael Smith 2011-09-20
[ Сохраненная копия ]  Ссылки http://xmm.vilspa.esa.es/calibration/documentation/CALHB/node28.html -- 3.4 Кб -- 20.09.2011
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7. The AstroStat Slog Blog Archive [ArXiv] component separation methods
... Archives . ... The PCA and ICA is used for separating mixed components with some assumptions. ... The need of source separation methods in astronomy has led various adaptations of decomposition methods available. ... I rarely come up with a paper which gathered and summarized component separation methods applicable to astronomical data. In that regards, the following paper seems useful to overview methods of reducing dimensionality for astronomers. [arxiv:0805.0269] . ... Chandra Blog . ...
[ Сохраненная копия ]  Ссылки http://hea-www.harvard.edu/AstroStat/slog/groundtruth.info/AstroStat/slog/2009/arxiv-component-separation-methods/index.html -- 23.2 Кб -- 01.03.2014
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8. Evolutionary Scenarios of Binary Systems
... To avoid extensive numerical calculations in the statistical simulations, we treat the continuous evolution of each binary component as a sequence of a finite number of basic evolutionary states (for example, main sequence, red (super)giant, helium (Wolf-Rayet) star,     hot WD), in which stellar parameters significantly differ from each other. ... Figure 2: Schematic representation of the typical evolutionary track of a massive binary system with normal and compact star stages indicated. ...
[ Сохраненная копия ]  Ссылки http://xray.sai.msu.ru/~mystery/articles/review/node4.html -- 10.9 Кб -- 25.02.1997
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9. OptInt PmWiki : MROIFastTipTilt / Tech Meet 4
OptInt PmWiki : MROI Fast Tip Tilt / Tech Meet 4 . ... Attendees: JSY, MF, ADR, CAH, DFB, EBS, XS, DMAW . ... ADR & CAH: Layout and tolerancing of transmissive optical system . ADR & CAH: Use tolerancing results to assign image quality and stability budgets by component . ... MF: Thermal analysis of camera in box . ... Image Quality and Stability Criteria - Transmissive Systems (ADR) . ... Printable View of http://www.mrao.cam.ac.uk/projects/OAS/pmwiki/pmwiki.php/MROIFastTipTilt/TechMeet4) ...
[ Сохраненная копия ]  Ссылки http://www.mrao.cam.ac.uk/projects/OAS/pmwiki/pmwiki.php/MROIFastTipTilt/TechMeet4?action=print -- 9.9 Кб -- 01.03.2014
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10. http://www.ipa.nw.ru/conference/2002/sovet/PS/GRIGORYA.PS
... 8, ``Celestial Mechanics'', 2002 On non--gravitational acceleration in Harrington--Abell comet motion due to Jupiter O. F. Grigoryan 1 , Yu. D. Medvedev 2 1 Vologda State Pedagogical Unyversity, Vologda, Russia 2 Institute of Applied Astronomy, St. Petersburg, Russia The problem of the tidal forces influence on the cometary nucleus in vicinity of Jupiter is considered. ... It means that the exterior part of cometary nucleus has been broken during approach and went off the nucleus. ...
[ Текст ]  Ссылки http://www.ipa.nw.ru/conference/2002/sovet/PS/GRIGORYA.PS -- 35.9 Кб -- 19.08.2002
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11. Geomagnetic Kp Index
Geomagnetic disturbances can be monitored by ground-based magnetic observatories recording the three magnetic field components. The global Kp index is obtained as the mean value of the disturbance levels in the two horizontal field components, observed at 13 selected, subauroral stations . ... Geomagnetic activity is the occurrence of K variations. ... But K still remains a local index, describing disturbances in the vicinity of each observatory. ...
[ Сохраненная копия ]  Ссылки http://www.iki.rssi.ru/magbase/REFMAN/KP_INDEX/kp.html -- 6.3 Кб -- 27.07.2001
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12. IRAS01005+7910
... The variability of the spectrum of the optical component of the IR-source IRAS01005+7910 was discovered for the first time in the BTA spectra [1]. ... The spectral features include absorptions that form in near-photospheric layers, narrow envelope emissions, and emission-absorption profiles that form in photosphere-to-envelope transition layers (the wind). ... Discovery of spectral variation in the optical counterpart of IRAS01005+7910. ... Dashed line - envelope curve of all the SiII 5979 profiles ...
[ Сохраненная копия ]  Ссылки http://www.sao.ru/Doc-en/SciNews/2014/Klochkova2/ -- 6.1 Кб -- 10.04.2016
[ Сохраненная копия ]  Ссылки http://mavr.sao.ru/Doc-en/SciNews/2014/Klochkova2/ -- 6.1 Кб -- 10.04.2016
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14. Marc White - Astrophysicist - The Australian National University
Marc White . ... Research . ... The outflows driven by forming protostars provide important clues to the nature of the star formation process. My research focuses on observations and analysis of the outflows driven by actively-accreting protostars. ... How are the outflows being driven? ... Built by my home institution, The Research School of Astronomy and Astrophysics of The Australian National University, NIFS is a fantastic instrument for doing protostellar outflow work. ...
[ Сохраненная копия ]  Ссылки http://www.mso.anu.edu.au/~mwhite/research.php -- 7.8 Кб -- 27.02.2014
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15. GRB follow-up team
... Team . ... All the results we present were obtained with the SCORPIO instrument mounted at the 6-m telescope of SAO RAS. TITLE: GCN GRB OBSERVATION REPORT NUMBER: 1090 SUBJECT: GRB001109, Host Galaxy Spectroscopic Observations DATE: 01/09/08 07:28:47 GMT FROM: Vladimir Sokolov at SAO RAS <sokolov@sao.ru> . ... TITLE: GCN GRB OBSERVATION REPORT NUMBER: 1092 SUBJECT: GRB001109, Host Galaxy Astrometry DATE: 01/09/11 08:19:24 GMT FROM: Vladimir Sokolov at SAO RAS <sokolov@sao.ru> . ...
[ Сохраненная копия ]  Ссылки http://mavr.sao.ru/hq/grb/hosts/GRB001109/GRB001109.html -- 9.8 Кб -- 10.04.2016
[ Сохраненная копия ]  Ссылки http://www.sao.ru/hq/grb/hosts/GRB001109/GRB001109.html -- 9.8 Кб -- 10.04.2016
[ Сохраненная копия ]  Ссылки http://jet.sao.ru/hq/grb/hosts/GRB001109/GRB001109.html -- 9.8 Кб -- 10.04.2016
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16. DFS Commissioning: integration kick-off meeting
... Specific Integration Kick-off meetings at DFS component level and SCCB meetings must be organized first to prepare this DFS Integration Kick-Off meeting. ... complete list of features / functionalities / performances requirements delivered to SEG . description of all effective testcases to be run by SEG : detailed definition describing what to test and how to test (procedure describing step by step how the test is to be performed, input data, expected results, ...). check that all...
[ Сохраненная копия ]  Ссылки http://www.eso.org/projects/dfs/team/integration-kick-off.html -- 8.5 Кб -- 13.04.2005
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17. MgB2 Safety Data Sheet
... Product details: . ... 2 Composition/Data on components: . ... Information pertaining to particular dangers for man and environment . ... 4 First aid measures . ... Use fire fighting measures that suit the surrounding fire. ... Measures for environmental protection: . ... This information is furnished without warranty, and any use of the product not in conformance with this Material Safety Data Sheet, or in combination with any other product or process, is the responsibility of the user. ...
[ Сохраненная копия ]  Ссылки http://www.issp.ac.ru/lpcbc/DANDP/mgb2msds.html -- 18.2 Кб -- 23.11.2001
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18. Telescope Parameters
... Wind Baffle Parameters . ... As part of this analysis, the volume, mass, center of gravity and mass moment of inertia of the telescope and optics support structure (OSS) were computed. ... The total moment of inertia of the circular floor panel, wind baffle and telescope in azimuth should be correct to 30% but is dependent on estimates of the mass of equipment supported below and above the circular floor panel. ... Table 8 : Masses and mass moments of inertia of the wind baffle components. ...
[ Сохраненная копия ]  Ссылки http://www.apo.nmsu.edu/Telescopes/SDSS/eng.papers/19970514_BasicTelescopeInfo/19970514.html -- 20.6 Кб -- 19.05.1998
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19. INTERBALL Auroral probe (INTERBALL 2) post-flight orbital elements collection
... The post-flight reconstruction of the INTERBALL Auroral probe (Interball 2) orbit has been recently finished in the Ballistic Center of the Keldysh Institute of Applied Mathematics (KIAM) of Russian Academy of Sciences. ... We shall name these new orbital elements as "Version 3" contrary to the former orbital elements "Version 1" and "Version 2" distributed earlier. All orbital elements are presented in the IKI WEB server in the F1 format . ... of the INTERBALL Project . ...
[ Сохраненная копия ]  Ссылки http://www.iki.rssi.ru/vprokhor/news4.htm -- 5.7 Кб -- 07.01.2000
[ Сохраненная копия ]  Ссылки http://www.cosmos.ru/vprokhor/news4.htm -- 5.7 Кб -- 07.01.2000
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20. http://hea.iki.rssi.ru/conf/hea2010/Presentations/24/Balega.pdf
... 2009) 0 Fig.1 · Max-Planck-Institute for Radioastronomy, Bonn , VLBI ESO, COMPONENTS PARAMETERS FROM INTERFEROMETRY · Following S.Kraus et al. ... Using i=105o , we obtain v sini = 32 km/s. BEST MODEL FIT 1OriC 1 · Mass, M · Luminosity, log L · Radius, R · Teff, K · log g · Equatorial rotation velocity, km/s · Magnetic field , G · The time of life, yrs 35.8 5.20 10.0 37000 4.01 5.4 500-1500 150 000 1OriC 2 10.0 4.69 8.2 30000 3.60 96.2 moves to MS 1 OriC ...
[ Текст ]  Ссылки http://hea.iki.rssi.ru/conf/hea2010/Presentations/24/Balega.pdf -- 453.0 Кб -- 26.01.2011
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