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1. Raquel Salmeron - Research Interests and Experience
My research interests are focussed on the theory and modelling of accretion processes as well as star and planet formation mechanisms. I am particularly interested in the stability properties of accretion discs, the generation of MHD turbulence and associated angular momentum transport, disk - planet interactions and the origin and characteristics of jets and winds from accreting systems . ... These results have been published in Salmeron & Wardle, 2005, M.N.R.A.S., 361: 45-69. ...
[ Сохраненная копия ]  Ссылки http://www.mso.anu.edu.au/~raquel/interests2.html -- 7.8 Кб -- 01.10.2012
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2. 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. ...
[ Сохраненная копия ]  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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4. The AstroStat Slog Blog Archive different views
... Archives . ... If you do not mind the time predictor, it is hard to believe that this is a light curve, time dependent data. ... It?s hard to say this data set is designed for time series analysis apart from the complication in statistical inference due to measurement errors. How to design the statistical study with measurement errors, huge gaps in time, and unequal time intervals is complex and unexplored. ... The following is R output without measurement errors. ... Chandra Blog . ...
[ Сохраненная копия ]  Ссылки http://hea-www.harvard.edu/AstroStat/slog/groundtruth.info/AstroStat/slog/2009/filters-are-differen/index.html -- 23.8 Кб -- 01.03.2014
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5. Out-Of-Focus (OOF) Holography Bojan Nikolic web pages (r. 329)
... Bojan Nikolic web pages (r. 329) . Zernike Polynomials . ... Example of an OOF analysis for the GBT . Observed data and analysis . ... Sample data . ... Out-Of-Focus (OOF), or phase-retrieval, holography is a technique to measure the shape of surfaces of radio telescopes (i.e., to do antenna metrology). ... There are two recent papers describing OOF holography; see the publications page . ... The OOF wiki pages . ... My old OOF holography pages at the MRAO. ... Out-Of-Focus (OOF) Holography . ...
[ Сохраненная копия ]  Ссылки http://www.mrao.cam.ac.uk/~bn204/oof/ -- 13.6 Кб -- 04.04.2016
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6. http://www.stsci.edu/hst/nicmos/documents/isrs/isr_98_010.pdf
Instrument Science Report NICMOS-98-010 NICMOS Parallel Thermal Background: Results from SMOV and Cycle 7. ... Parallel observations in NICMOS Camera 2 and Camera 3 are taken at different pointings and analysis of the data shows the HST thermal emission to be fairly stable, with an orbital variation of ~5% and a secular variation of ~8%. ... In this study, the thermal background measurements are presented as the average count-rate calculated over the entire chip. ...
[ Текст ]  Ссылки http://www.stsci.edu/hst/nicmos/documents/isrs/isr_98_010.pdf -- 38.4 Кб -- 12.02.2002
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7. http://www.iki.rssi.ru/people/effect.pdf
... 223, 2004 A.V. Stepanov, E.E. Benevolenskaya & A.G. Kosovichev, eds. DOI: 00.0000/X000000000000000X Review of exp erimental results on geo effectiveness of solar and interplanetary events Yu.I. Yermolaev and M.Yu. ... We present a brief review of published results on the geomagnetic storm effectiveness of CMEs and solar flares as well as of interplanetary events. ... Sun: coronal mass ejections and flares, Solar wind, Geomagnetic storms 1. ... I., Yermolaev, M. Yu. 2003a Cosmic Research 41, 105­109....
[ Текст ]  Ссылки http://www.iki.rssi.ru/people/effect.pdf -- 129.3 Кб -- 23.12.2004
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8. http://xray.sai.msu.ru/~polar/html/publications/citation/citation2.pdf
... I determine th as a time period (from some moment in the past till the present moment) during which papers responsible for 1/2 of the total citation index were published. Parameter Nt represents averaging of the citation index over this period: Nt = C.I./2th 1 Intro duction The problem of estimation of an impact of a scientist (or a group of them) is an actual one (see, for example, [1] and references therein). ... One published in 1965 a paper with C.I.=5000, and nothing after that. ...
[ Текст ]  Ссылки http://xray.sai.msu.ru/~polar/html/publications/citation/citation2.pdf -- 127.8 Кб -- 08.08.2005
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9. HyperLEDA documentation: catalogue of internal kinematics
The catalogue of internal stellar kinematics of galaxies . HyperLeda home | Documentation | ... The literature has been scanned with the scope of gathering the published measurements of the central velocity dispersion and the maximum rotational velocity. ... The compilation is presented in three parts: (a) the central velocity dispersion catalogue, (b) the maximum rotational velocity catalogue, and (c) the bibliography. (a) The central velocity dispersion catalogue (Table A1) . ... HyperLeda . ...
[ Сохраненная копия ]  Ссылки http://www.sao.ru/fetch/HL/01/kine_intro.html -- 9.1 Кб -- 23.12.2013
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10. http://www.asc.rssi.ru/RadioAstron/publications/articles/cr_2014,52,391.pdf
... Numerical Modeling of RadioAstron SRT Temperature Deformations M. Yu. Arkhipov, I. S. Vinogradov, S. B. Novikov, and S. D. Fedorchuk Astro Space Center, Lebedev Physical Institute of the Russian Academy of Sciences, Moscow, Russia e mail: rusengineer@mail.ru Received December 16, 2013 Abstract--The results of modeling the thermal deformations of a space radio telescope's reflecting surface are presented in the paper. ...
[ Текст ]  Ссылки http://www.asc.rssi.ru/RadioAstron/publications/articles/cr_2014,52,391.pdf -- 437.2 Кб -- 07.10.2014
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11. Accuracy of World positional CCD observations of the numbered minor planets
... Contact A Problem of an estimation of accuracy of the asteroid CCD observations . The Minor Planet Center supported by the Interntional Astronomical Union is the main office for keeping observational data of the small Solar System bodies and their investigations. ... At Pulkovo Observatory we are estimating an accuracy of the CCD asteroid observations obtained by amateurs and professional astronomers all over the World using the MPC database. ...
[ Сохраненная копия ]  Ссылки http://www.accuracy.puldb.ru/PROBLEM.HTM -- 3.9 Кб -- 05.12.2007
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12. http://www.gao.spb.ru/english/personal/malkin/publ/zm134.pdf
ON ERRORS OF RADIO SOURCE POSITION CATALOGS Z. MALKIN Pulkovo Observatory, St. Petersburg, Russia St. Petersburg State University, St. Petersburg, Russia e-mail: malkin@gao.spb.ru ABSTRACT. In this paper, a new method of investigation of the external radio source position catalogs RSPCs stochastic errors is presented. ... It was also found that the formal uncertainties of the source position in the RSPCs correlate with the external errors. ... For N catalogs, we have N (N - 1) equations. ...
[ Текст ]  Ссылки http://www.gao.spb.ru/english/personal/malkin/publ/zm134.pdf -- 510.3 Кб -- 02.01.2015
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13. Atmospheric influence on the different radioengineering systems functioning.
Atmospheric influence on the different radio-engineering system functioning . ESTIMATION OF ATMOSPHERIC OPTICAL CHARACTERISTICS AND REMOTELY SANSED IMAGE CORRECTION . ... Direct transmittance estimation results for 12 channels of the spectrometer CHRIS. ... We have managed to develop a direct method of estimating the discrete Normalized Atmospheric Point Spread Function (NAPSF) from available images alone, not using any external sources of information about the atmosphere. ... IRE RAS 1996-20 11 ...
[ Сохраненная копия ]  Ссылки http://www.cplire.ru/html/atm/correction.html -- 19.8 Кб -- 18.10.2011
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14. First VLT Colour Photo of a Strange Galaxy (ESO PR Photo 19/98)
... ESO Press Photo 19/98 . ... This is a colour photo from the VLT that shows NGC 4650A , a member of the so-called Centaurus chain of galaxies in the southern constellation of that name. ... As it is clear from this high-resolution picture, there are two main components, a lenticular-shaped galaxy (of type S0), surrounded by a knotty extended ring-like distribution of stars, dust and gas , nearly perpendicular to each other. ... This is the caption to ESO PR Photo 19/98 [JPG, 112k] . ...
[ Сохраненная копия ]  Ссылки http://www.arcetri.astro.it/~palla/ANDREAIMMAGINI/Galassie/phot-19-98-hires.html -- 8.2 Кб -- 21.01.2002
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15. Database of Optical Constants -- Level: welcome
The database contains references to the papers, data files and links to the Internet resources related to measurements and calculations of the optical constants in the wavelength interval from X-rays to radio domain. ... References to some useful books and reviews on the subject (e.g. the classical handbooks edited by E.D.Palik) and links to Internet collections of optical constants and personal WWW pages with related software were also placed in the database. You have arrived at our welcome page. ...
[ Сохраненная копия ]  Ссылки http://www.astro.spbu.ru/JPDOC/ -- 10.8 Кб -- 19.11.2010
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16. Robust Data Analysis Methods for Spectroscopy
... This paper describes various methods for the analysis of spectroscopic data, particularly as they relate to wavelength calibration of echelle-format spectra. ... Keywords: spectroscopy, Hough transform, wavelet transform, robust regression, echelle, wavelength calibration . ... Wavelet transform can be useful in complementing robust techniques for multiresolution analysis, and Section 4 presents an application of the Mexican hat transform to the detection of spectral features. ...
[ Сохраненная копия ]  Ссылки http://www.adass.org/adass/proceedings/adass94/ballesterp.html -- 14.5 Кб -- 03.11.2000
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17. Different types of detector map
... A detector map is used to provide a grid of positions over which to calculate and flux weight the ARF. The default detector map is 'flat' which has a weighting of 1.0 for each detector map pixel and is rectangular having sides which just encompass the region specified in the DSS. Only detector map pixels falling within the source region are included in the ARF calculation, e.g. for a circular source box, the pixels in the corners of the detector map will be ignored. ... flat : . ...
[ Сохраненная копия ]  Ссылки http://xmm.vilspa.esa.es/sas/7.1.0/doc/arfgen/node22.html -- 7.8 Кб -- 15.11.2007
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18. http://mavr.sao.ru/hq/lizm/conferences/pdf/2003/2003_p247.pdf
Magnetic stars, 2004, 247-249 Study of magnetic fields of different luminosity hot stars Butkovskaya V., Plachinda S. Crimean Astrophysical Observatory, Nauchny, Crimea, 98409, Ukraine Abstract. Circular sp ectrop olarimetric observations of four different luminosity hot stars were obtained in an attempt to detect magnetic fields via longitudinal ° Zeeman effect in the sp ectral line HeI 6678.149 A: Pegasi (Sp B2 IV), Orionis (Sp B2 I I I), Orionis (Sp B3 I I Ie), Persei (Sp B1 Ib). ...
[ Текст ]  Ссылки http://mavr.sao.ru/hq/lizm/conferences/pdf/2003/2003_p247.pdf -- 116.8 Кб -- 21.04.2010
[ Текст ]  Ссылки http://www.sao.ru/hq/lizm/conferences/pdf/2003/2003_p247.pdf -- 116.8 Кб -- 21.04.2010
[ Текст ]  Ссылки http://jet.sao.ru/hq/lizm/conferences/pdf/2003/2003_p247.pdf -- 116.8 Кб -- 21.04.2010
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19. http://www.wdcb.ru/stp/data/cosmic.ray/G%20L%20E/C065/GLE%2365.TXT
NEUTRON MONITOR DATA FOR JUNGFRAUJOCH AND BERN DURING THE GROUND-LEVEL SOLAR COSMIC-RAY EVENT ON 28 October 2003 R. Buetikofer and E.O. Flueckiger Physikalisches Institut, Universitaet Bern Sidlerstrasse 5, CH-3012 Bern , Switzerland This report includes information on the processing and use of the data for the ground-level solar cosmic ray event on 28 October 2003 obtained by the following three ... Section 3 of the IGY neutron monitor at Jungfraujoch is the central section. ...
[ Сохраненная копия ]  Ссылки http://www.wdcb.ru/stp/data/cosmic.ray/G%20L%20E/C065/GLE%2365.TXT -- 8.0 Кб -- 18.01.2010
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20. PPTA Wiki | Projects / RedGW
... PPTA timeline . ... List of projects . ... RedGW . ... One of the main goals of pulsar timing array projects is to limit the existence of a background of gravitational waves (GWs). Jenet et al. (2006) developed a method to determine such a limit if (and only if) the pulsar timing residuals were statistically white. In the paper we used data from six pulsars from the PPTA project to obtain a limit. The remaining pulsars were rejected because their timing residuals were not white. ...
[ Сохраненная копия ]  Ссылки http://www.atnf.csiro.au/research/pulsar/array/index.php?n=Projects.RedGW -- 14.5 Кб -- 12.04.2016
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