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http://selena.sai.msu.ru/Bus/Publications/SSR-11(Busarev).pdf.
http://selena.sai.msu.ru/Bus/Publications/SSR-11(Busarev).pdf.
1. Normal galaxies in the XMM-Newton fields: X-rays as a star formation indicator
... We use the first XMM serendipitous source catalogue (1XMM) to compile a sample of normal X-ray galaxies . ... We combine our emission line sample with earlier works forming the most comprehensive X-ray selected galaxy sample for the study of the X-ray luminosity to the H? luminosity - a well-calibrated star-formation indicator - relation. ... We find that the X-ray luminosity strongly correlates with the H? luminosity, suggesting that the X-rays efficiently trace the star-formation. | ...
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Ссылки http://www.atnf.csiro.au/people/Matthew.Whiting/papers/html_abstracts/XMM_normal_gals_abs.html -- 4.1 Кб -- 27.11.2009
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2. Normalization and Fitting
... A frequently used procedure, alternative to the correction for the chromatic response, is to normalise the continuum to unity by dividing the observed spectrum by a smooth approximation of its continuum. This approximation can be obtained either interactively with the graphic cursor, or from a table (command NORMALIZE/SPECTRUM ) or by dividing the raw data by itself after filtering or smoothing. Median filtering and running average algorithms are well suited for this purpose (command FILTER ). ...
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Ссылки http://www.sao.ru/precise/Midas_doc/doc/94NOV/vol2/node150.html -- 3.1 Кб -- 23.02.1996
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3. The AstroStat Slog Blog Archive my first AAS. VI. Normalization
... Archives . ... One realization of mine during the meeting was related to a cultural difference; therefore, there is no relation to any presentations during the 212th AAS in this post. ... I cannot cover all perspectives from both disciplines but I think there are two distinct fashions in practicing normalization. $$\frac{1}{N(\theta)}\int_{\Omega} f(x;\theta)dx=1$$ . ... This is my last posting on my first AAS . Tags: AAS , measure , measure theory , normalization , PDF , pmf . ... Chandra Blog . ...
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Ссылки http://hea-www.harvard.edu/AstroStat/slog/groundtruth.info/AstroStat/slog/2008/my-first-aas-normalization/index.html -- 22.6 Кб -- 01.03.2014
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4. Linear polarization: wavelength dependence
... Fitting the observed dependence includes calculations of the polarization cross-sections averaged over particles orientation and size distribution, their normalization and the comparison of obtained dependencies with Serkowski's curve representing observational data for a chosen star. ... Variations of the polarization factors with wavelength are shown in Fig. 16 for homogeneous spheroidal particles with PF orientation. ... The distinction between prolate and oblate spheroids is also clearly seen. ...
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Ссылки http://www.astro.spbu.ru/DOP/8-GLIB/ASTNOTES/node7.html -- 18.9 Кб -- 19.11.2010
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5. ESO - I derived quantities related to the performance of an instrument. How do
... Data Handling and Products > Data Reduction FAQ > I derived quantities related to the performance of an instrument. How do I know whether these numbers are "normal"? ... Observing with ESO Telescopes . ... Instrument Pipelines . ... ESO-MIDAS . ... ESO Data . ... Related External Services . ... The quality control group at ESO monitors a variety of instrument parameters such as zeropoints, efficiencies, read-out noise, etc. ... http://www.eso.org/observing/dfo/quality/ <INSTRUMENT> /qc/qc1.html . ...
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Ссылки http://www.eso.org/sci/data-processing/faq/i-derived-quantities-related-to-the-performance-of-an-instrument-how-do-i-know-whether-these-numbers-are-normal.html -- 23.0 Кб -- 10.04.2016
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6. Restrictions on the Scenario Parameters
... we show that the comparison between the calculated and observed numbers of the most ``fragile'' (from the point of view of the binary evolution scenario ) galactic binary types (such as X-ray low-mass X-ray binaries (LMXB), cataclysmic variables (CV), Be-stars with compact companions, relative number of visible binary radiopulsars with normal and compact secondary components) impose certain constraints on the feasible initial ... Phenomenological Kick Velocity . ...
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Ссылки http://xray.sai.msu.ru/~mystery/articles/review/node41.html -- 6.6 Кб -- 26.02.1997
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7. SCL Sfit SLV Commands
... solve : find optimum fit in a grid of model spectra . ... It initiates an optimisation by starting with a grid of theoretical spectra, defined by model or read_grid , a set of starting parameters and an observed spectrum. ... The parameters to be optimised include: T eff , log g , n A , v sin i , v rad being effective temperature, surface gravity, an abundance variable, rotation velocity and radial velocity for one or two stars, and R 2 / R 1 being the relative radius of the second star, if present....
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Ссылки http://star.arm.ac.uk/~csj/software_store/guide/scl_slv.html -- 13.7 Кб -- 18.08.2010
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8. IBIS - Flat Fielding
IBIS Data Analysis . ... IBIS . ... Flat Fielding - Introduction . The images obtained by IBIS will have intensity variations across the field of view that are not due to the solar image, but rather caused by instrumental effects that alter the observed intensity in each point of the field of view. ... IBIS Flat Fielding Techniques . ... Therefore, it is desirable to obtain the flat field measurements center on a point along the equator near the heliographic center of the solar disk. ...
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Ссылки http://www.arcetri.astro.it/science/solare/IBIS/flat.fields.html -- 13.5 Кб -- 01.09.2003
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9. astro-ph
... We publish 16 Doppler imaging temperature maps for the years 1994-2002 of the active RS CVn star II Peg. ... Through Doppler imaging we want to study the spot evolution of the star and in particular compare this with previous results showing a cyclic spot behaviour and persistent active longitudes. ... The derived temperature maps are quite similar to the ones obtained earlier with a different methods, the main differences occurring in the spot latitudes and relative strength of the spot structures....
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Ссылки http://vo.astronet.ru/arxiv/?get_articles=1&author=I. -- 15.1 Кб -- 06.02.2013
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10. Fine Guidance Sensor Instrument Handbook
FGS Instrument Handbook for Cycle 24 . ... Fine Guidance Sensor Instrument Handbook for Cycle 24 > Chapter 2: FGS Instrument Design > 2.4 The FGS Interferometric Response . ... 2.4.1 The Ideal S-Curve . 2.4.2 Actual S-Curves . FGS interferometry relates the wavefront tilt to the normalized difference of intensity between the two beams emerging from the Koesters prism (see Figure 2.3 ). ... Figure 1.1 shows an S-Curve resulting from several co-added scans of a point source. ...
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Ссылки http://www.stsci.edu/hst/fgs/design/documents/instrumenthandbook/c02_instdesign5.html -- 16.7 Кб -- 12.04.2016
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11. Long description for relative flow example
... A document window is shown, with 8 lines (numbered 1 to 8), each 24px high. The text of the "outer" box (at the end of line 1, halfway into line 2, and halfway into line 3) is shifted upward 12px. The text of the "inner" box, thought shifted upward as well, has been relatively positioned so that it lies in its normal flow position at the end of line 2. ... The lines, as they appear in the image, contain: Start 1 Beginning of body contents. 2 of outer contents. Inner contents. ...
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Ссылки http://crydee.sai.msu.ru/~vab/html.doc/css2/images/longdesc/flow-relative-desc.html -- 2.3 Кб -- 01.05.1998
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12. CYlindrical GAmma-ray Monitor CYGAM -
... Green and blue curves - CYGAM telescope (squares - no constraints on the angle a , triangles - a <0.5 0 ); red curve - EGRET telescope. Effective area versus photon incidence angle to relative the longitudinal telescope axis (squares - no constraints on the angle a , triangles - a <0.5 0 , spectral index g= 2). ... Angular resolution for normal to the axis X incidence versus source power law spectrum index (squares- no constraints on the angle a , triangles- a <0,5 0 ). ... CYGAM (PDF, 450 Kb) . ...
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Ссылки http://www.iki.rssi.ru/cygam/english/charact.htm -- 10.9 Кб -- 10.06.2003
[ Сохраненная копия ] Ссылки http://www.cosmos.ru/cygam/english/charact.htm -- 10.9 Кб -- 10.06.2003
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[ Сохраненная копия ] Ссылки http://www.cosmos.ru/cygam/english/charact.htm -- 10.9 Кб -- 10.06.2003
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13. Pulkovo Databases
... PUL2 catalog contains original absolute proper motions of 59646 stars in 149 fields with galaxies. ... Mean errors of relative proper motions in PUL2 catalog is 5.5 mas/year. ... The external mean error of one relative proper motion of a bright star of PUL2 catalog is 9 mas/year for both of coordinates. ... After issue of UCAC2 catalog, we decided to improve accuracy of proper motions, using Pul-3 coordinates (of 1950s) as the first epoch, and UCAC2 coordinates as the second epoch. ...
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Ссылки http://www.puldb.ru/db/help8.php -- 8.2 Кб -- 01.10.2012
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14. http://selena.sai.msu.ru/Bus/Publications/ACM08(Bus).pdf
Asteroids, Comets, Meteors (2008) 8010.pdf SPECTRAL SIGNS OF CARBONACEOUS CHONDRITIC MATERIAL ON (21) LUTETIA V.V. Busarev, Sternberg Astronomical Institute (SAI), Moscow University, Universitetskij pr., ... We have discovered considerable variations in the continuum slope and shape of the visible-range reflectance spectra of the asteroid with rotation in November 2004 (4/5, 5/6 and 7/8) and March 2006 (3/4). ... Resulting normalized (at 0.55 m) and smoothed reflectance spectra are shown in Fig. ...
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Ссылки http://selena.sai.msu.ru/Bus/Publications/ACM08(Bus).pdf -- 120.1 Кб -- 17.02.2009
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15. http://xmm.vilspa.esa.es/docs/documents/CAL-SRN-0208-1-0.ps.gz
XMMNewton CCF Release Note XMMCCFREL208 OM Grisms Calibration: correcting count rate in extracted spectrum A. Talavera June 12, 2006 1 CCF components Name of CCF VALDATE EVALDATE List of Blocks changed XSCS flag OM GRISMCAL 0004 20000101T00:00:00 --- Header keywords NO --- FLUX GRISM1 NO 2 Changes 2.1 UV Grism Flux Calibration SAS task omgrism extracts the spectrum from a grism rotated image. ... Such a corrected ISF (for the UV grism GRISM1) is implemented in the new OM GRISMCAL 0004.CCF. ...
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Ссылки http://xmm.vilspa.esa.es/docs/documents/CAL-SRN-0208-1-0.ps.gz -- 71.9 Кб -- 24.01.2007
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16. high resolution decimation test
... Overplot the 20 bandpasses normalized to 1 sec (.ps) ( .pdf ): . ... Mean power, voltage, and spectral jumps vs decimation (.ps) ( .pdf ) . ... The mock spectrometer has a high resolution mode that will digitally filter the input bandwidth from 2 to 1024 in steps of 1. ... For each decimation, the input rms levels was to so that 30 counts=1 sigma. ... The plots show the results of the test: . ... Top mean power vs decimation normalized to the mean power with no decimation (dec=1). ... No decimation ...
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Ссылки http://www.naic.edu/~phil/hardware/pdev/decimationTest_20may10.html -- 7.6 Кб -- 24.05.2010
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17. atmos 3.0 page
The most up-to-date information related to atmos 3.0 are collected here due to constantly increasing interest to MASS/DIMM processing software... atmos 3.0 is still beta , so the latest version is 2.97.5 (there is also 2.98.x branch which absorbs new features) . ... M' line: . ... free seeing and its relative error . ... dimm seeing and its relative error (if dimm data are present, zeros otherwise) . ... dimm turbulence power and its relative error (if dimm data are present, zeros otherwise) . ...
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Ссылки http://curl.sai.msu.ru/~matwey/atmos/ -- 6.8 Кб -- 05.02.2016
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18. Interacting Electrons in Normal Metals
... MIPT Solid State Physics Department . ... Interacting Electrons in Normal Metals . ... The course is an introduction to interacting Fermi-particle physics and intended for future experimentalists. ... Hartree-Fock approximation. ... Linear reaction function. Calculation of density-density reaction function. Relation of density-density reaction function to compressibility of Fermi liquid and thermodynamic state density. ... Density-density reaction function of free Fermi gas in long-wave limit. ...
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Ссылки http://www.issp.ac.ru/engl/education/miptsspd/53-interactingelectronsinnormalmetals- -- 17.3 Кб -- 10.04.2016
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19. http://www.cplire.ru/html/oxide233/paper2.pdf
... Two types of epitaxial relations were observed for CeO2 buffer layer, depending on deposition technique and deviation angle of the substrate surface from the (110) NdGaO3 plane. ... Fluorite structure of CeO2 differs substantially from the substrate and film perovskite structure, that can lead to changes in epitaxy of both buffer layer on the substrate and YBCO film on the buffer layer (Kotelyanskii 1996, Mozhaev 1999). ... YBCO thin film deposition on the CeO2 buffer layer shows similar behavior. ...
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Ссылки http://www.cplire.ru/html/oxide233/paper2.pdf -- 105.1 Кб -- 01.09.2005
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20. http://mavr.sao.ru/hq/katya/InterCloud/krelowski2.pdf
... ones: H2, C2, C3 Diffuse interstellar bands (known since 1922) Unidentified; Proposed carriers: carbon chains, PAHs, fulleranes Radial velocity of CH+ can be different than those of other species 1.6 RbI 7800A*3 CN 3875A Relative intensity 1.4 CH 3886A CH 4300A/2 1.2 FeI 3720A CH 3957A 1.0 + CH 4232A HD152932 ESO UVES -60 -30 0 30 60 + Radial velocity Diffuse bands (strong and weak) may be of different origin(s) 5780 5772 5775 5797 HD147165 5795 1.02 Relative ... CH 0.96 DIB? ...
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Ссылки http://mavr.sao.ru/hq/katya/InterCloud/krelowski2.pdf -- 1754.9 Кб -- 24.02.2010
[ Текст ] Ссылки http://www.sao.ru/hq/katya/InterCloud/krelowski2.pdf -- 1754.9 Кб -- 24.02.2010
[ Текст ] Ссылки http://jet.sao.ru/hq/katya/InterCloud/krelowski2.pdf -- 1754.9 Кб -- 24.02.2010
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[ Текст ] Ссылки http://www.sao.ru/hq/katya/InterCloud/krelowski2.pdf -- 1754.9 Кб -- 24.02.2010
[ Текст ] Ссылки http://jet.sao.ru/hq/katya/InterCloud/krelowski2.pdf -- 1754.9 Кб -- 24.02.2010
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