Найдено документов: 243355 (160 сайтов) ---- Время поиска: 0.40сек. |
Показаны документы, содержащие фрагменты текста из документа
http://www.sao.ru/precise/Midas_doc/doc/94NOV/vol2/node245.html.
http://www.sao.ru/precise/Midas_doc/doc/94NOV/vol2/node245.html.
1. The power spectrum and covariance statistics
... Let us define power spectrum, covariance and autocovariance statistics P , Cov and ACF : . The power spectrum is special among the periodograms in that it is the square of a linear operator and reveals the important correspondence between frequency and time domain analyses: . ... Let us consider which linear operators or matrices convert series of independent random variables into series of independent variables. ...
[
Сохраненная копия
]
Ссылки http://www.sao.ru/precise/Midas_doc/doc/95NOV/vol2/node234.html -- 3.8 Кб -- 23.02.1996
Похожие документы
Похожие документы
Еще в разделе:
(Показать все результаты (>2177) - www.sao.ru/ )
2. The AstroStat Slog Blog Archive Likelihood Ratio Test Statistic [Equation of
Weaving together Astronomy+Statistics+Computer Science+Engineering+Intrumentation, far beyond the growing borders . ... 2002, ApJ, 571, 545) , here is a formal expression for the Likelihood Ratio Test Statistic, . ... Tags: EotW , Equation , Equation of the Week , F-test , likelihood , likelihood ratio test , LRT , Protassov , Rostislav Protassov . ... Likelihood-ratio type tests are actually the basis of many common tests; for example, the one-sided Z test is equivalent to a likelihood ratio test. ...
[
Сохраненная копия
]
Ссылки http://hea-www.harvard.edu/AstroStat/slog/groundtruth.info/AstroStat/slog/2008/eotw-lrt-statistic/index.html -- 23.9 Кб -- 01.03.2014
Похожие документы
Похожие документы
3. PAM Bulletin
... Many scientific institutions maintain bibliographies of articles published by their scientists and monitor references made to these publications; these figures are often used to evaluate the effectiveness of the institution. ... a) Identification of papers that are based, at least partly, on new data Publications based on observations can be subdivided into two groups: those presenting new, previously unreported data, and those that make use of already published data. ... Published by . ...
[
Сохраненная копия
]
Ссылки http://www.eso.org/sci/libraries/articles/PAMtelbibstatistics_article.html -- 13.8 Кб -- 10.04.2016
Похожие документы
Похожие документы
Еще в разделе:
(Показать все результаты (>66020) - www.eso.org/ )
4. Spatial Models and Spatial Statistics for Astronomical Data
... Here T is the index set, is the spatial process, is a realization of the process. ... A usual spatial point process is defined as (i.e., the index set is the points of ) or [the number of points within A ]; (i.e., the index set is the units of ), where both and T are random. ... The most important application of lattice models is statistical modeling of spatial images, which is widespread in astronomical image processing (restoration, segmentation, classification, reconstruction, etc.) ...
[
Сохраненная копия
]
Ссылки http://www.adass.org/adass/proceedings/adass94/pasztorl1.html -- 16.3 Кб -- 03.11.2000
Похожие документы
Похожие документы
5. Statistics from S. Pesci and P. Mazza logbook.
Statistics from S. Pesci and P. Mazza logbook. I began my visual hunting program in 1991, after some ten years of variable star observing and deep sky. My patrol galaxies were some one hundred circumpolar galaxies, which were suveryed with a 45cm home made Dobsonian. ... These are checked on average 10-15 times a year, during 35 to 45 nights (numbers depend much on weather), mostly on weekends and holidays. Since 1995 Piero Mazza has joined my search with his 40cm home made telescope. ...
[
Сохраненная копия
]
Ссылки http://www.sai.msu.su/mirrors/isn/pesci.htm -- 3.6 Кб -- 02.02.2012
Похожие документы
Похожие документы
Еще в разделе:
(Показать все результаты (>4318) - www.sai.msu.su/ )
6. http://www.stsci.edu/documents/dhb/web/c29_wfpc2data.fm4.html
... As part of the initial data delivery, the observer receives a package of so-called paper products , which are intended to provide a quick look at the data in hard-copy form. ... The information is presented in three separate tables: Target List, Observation List, and Observation Statistics. ... First, they do not have the visit-level summary of observations; some of the information is available via the tape log, but without any data quality flags or image statistics. ...
[
Сохраненная копия
]
Ссылки http://www.stsci.edu/documents/dhb/web/c29_wfpc2data.fm4.html -- 7.4 Кб -- 17.11.1997
Похожие документы
Похожие документы
Еще в разделе:
(Показать все результаты (>14910) - www.stsci.edu/ )
7. http://www.atnf.csiro.au/management/atuc/99sep/real_time_specs.ps
ATCA Real Time System Requirements Higher priority . Same software to run offline . Automatic editing -- with feedback . Automatic calibration . Image -- need to take away -- Display FT of image -- Spectral line images -- faster than 30min . ... UV visualisation -- spectral line -- clean component subtraction . ... Archive access Lower priority . ... VLBI -- via real time fringe checking System requirements . ... robust Epping, 16 Sep 1999 ...
[
Текст
]
Ссылки http://www.atnf.csiro.au/management/atuc/99sep/real_time_specs.ps -- 15.6 Кб -- 31.12.2001
Похожие документы
Похожие документы
Еще в разделе:
(Показать все результаты (>24585) - www.atnf.csiro.au/ )
8. Marc White - Astrophysicist - The Australian National University
Marc White . ... Turbulent entrainment processes may play an important role in the outflows from young stellar objects at all stages of their evolution. In particular, lateral entrainment of ambient material by high-velocity, well-collimated protostellar jets may be the cause of the multiple emission-line velocity components observed in the microjet-scale outflows driven by classical T Tauri stars. ... University of Amsterdam; STARPLAN, Copenhagen, Jul 2013 . ... E marc.white@anu.edu.au . ...
[
Сохраненная копия
]
Ссылки http://www.mso.anu.edu.au/~mwhite/publications.php -- 12.6 Кб -- 09.04.2016
Похожие документы
Похожие документы
Еще в разделе:
(Показать все результаты (>491) - www.mso.anu.edu.au/ )
9. Arecibo Observatory L-Wide Band Receiver
... L-Wide . ... Receiver History . ... Available Filters: . ... Use with e.g. filter 5) NOTE 2 1120-1220 3 1230-1470 4 1550-1820 5 1100-1800 6 1360-1470 7 1320 hipass NOTE 8 1180-1280 9 1280 hipass (ext Output unit. ... Consequently, the calibration for data collected using the hipass 1320 and the hipass 1370 filters only will be mis-calibrated (i.e. by using the opposite polarisation calibration data). ... It is now possible to select any bandpass filter that is not in the 1320 hipass band. ...
[
Сохраненная копия
]
Ссылки http://www.naic.edu/~astro/RXstatus/Lwide/Lwide.shtml -- 22.8 Кб -- 03.02.2013
Похожие документы
Похожие документы
Еще в разделе:
(Показать все результаты (>5388) - www.naic.edu/ )
10. http://mavr.sao.ru/Doc-k8/Science/seminar/Klypin/LCDMissues.pdf
The LCDM paradigm: successes and challenges on scales of galaxies Anatoly Klypin (NMSU) LCDM · · · · DM profiles, concentrations, .. Clustering of galaxies: P(k) and correlation functions Satellites: abundance, number-density profiles Galaxies and Dark Matter: abundances Dwarfs. ... Springel et al 2008. ... Klypin et al 2010. ... Observations - LCDM: just enough Magellanic Clouds Observations LCDM Vmax > 50 km/s Busha et al 2010 Dark matter profiles: standard LCDM Aquarius simulation. ...
[
Текст
]
Ссылки http://mavr.sao.ru/Doc-k8/Science/seminar/Klypin/LCDMissues.pdf -- 2705.2 Кб -- 11.06.2013
[ Текст ] Ссылки http://www.sao.ru/Doc-k8/Science/seminar/Klypin/LCDMissues.pdf -- 2705.2 Кб -- 11.06.2013
[ Текст ] Ссылки http://jet.sao.ru/hq/seminar/optic/Klypin/LCDMissues.pdf -- 2705.2 Кб -- 01.07.2011
Похожие документы
[ Текст ] Ссылки http://www.sao.ru/Doc-k8/Science/seminar/Klypin/LCDMissues.pdf -- 2705.2 Кб -- 11.06.2013
[ Текст ] Ссылки http://jet.sao.ru/hq/seminar/optic/Klypin/LCDMissues.pdf -- 2705.2 Кб -- 01.07.2011
Похожие документы
Еще в разделе:
(Показать все результаты (>870) - jet.sao.ru/ )
11. http://www.mrao.cam.ac.uk/~bn204/lecture/2008/bn-l8.pdf
... For example, the previous examples are periodic. Example Dual beam calibration observation of a strong-point source with the GBT: Example Dual beam calibration observation of a strong-point source with the GBT: 0 -1 -2 Tb -3 -4 0 1000 2000 3000 t 4000 5000 6000 Example 1/f spectrum Shor t section of the data away from the strong source Time stream Power spectral density -1.75 -1.76 -1.77 -1.78 -1.79 240 260 280 300 t 320 340 360 15 5 5 15 25 0.0 0.2 0.4 Frequency 0.6 Power ...
[
Текст
]
Ссылки http://www.mrao.cam.ac.uk/~bn204/lecture/2008/bn-l8.pdf -- 636.5 Кб -- 10.08.2012
Похожие документы
Похожие документы
Еще в разделе:
(Показать все результаты (>2230) - www.mrao.cam.ac.uk/ )
12. Zeldovich-100 / International Conference / Moscow, Russia
Main Program Travel Where to go in Moscow Information . ... The 2014 year marks the 100th anniversary of Yakov Zeldovich . ... John Carlstrom (University of Chicago) . ... Lyman Page (Princeton University) . ... The conference will be held at the Space Research Institute (IKI) in Moscow, Russia, on June 16-20, 2014 . ... International Conference: Cosmology and High Energy Astrophysics (Zeldovich-90) 20-24 Dec 2004, Moscow, Russia . ... 2014 Space Research Institute, Moscow Русская версия ...
[
Сохраненная копия
]
Ссылки http://hea.iki.rssi.ru/zeldovich-100/ -- 14.9 Кб -- 09.04.2016
Похожие документы
Похожие документы
Еще в разделе:
(Показать все результаты (>991) - hea.iki.rssi.ru/ )
13. General description of the database
It is a matter of common knowledge that in processes of genesis and evolution of many solar phenomena participate magnetic fields of sunspots. ... As a basis for formation of the database we take data on magnetic fields, collected by set of observatories during many years of observations. ... Section "Magnetic field data" contains data of magnetic field observation for separate sunspots, presented in standard text format (ASCII). ... Description of structure of these files is presented here . ...
[
Сохраненная копия
]
Ссылки http://www.gao.spb.ru/database/mfbase/info_e.html -- 5.3 Кб -- 21.05.2007
Похожие документы
Похожие документы
Еще в разделе:
(Показать все результаты (>326) - www.gao.spb.ru/ )
14. http://star.arm.ac.uk/~ambn/abstract191.ps
Observation and modelling of main sequence star chromospheres. ... We compare our calculations to recent high res olution observations for selected stars in a narrow spectral range ((RI) џ =0.875\Sigma0.05); we show that Hff line profiles behave as expected, with a tight correlation be tween the line width and equivalent width. ... We show that the hydrogen series dominate the radiative cooling in the spectral lines (form 40% to 90%) for Hff emission line stars. ...
[
Текст
]
Ссылки http://star.arm.ac.uk/~ambn/abstract191.ps -- 38.7 Кб -- 16.08.1996
Похожие документы
Похожие документы
Еще в разделе:
(Показать все результаты (>2084) - star.arm.ac.uk/ )
15. Accuracy of World positional CCD observations of the numbered minor planets
... Our scientific interest is an accuracy of asteroid CCD observations obtained by amateurs and professional astronomers all over in the World. ... These data help us to analyse an accuracy of real CCD positions in the MPC Database. ... Do you test your observations of the small Solar System bodies permanently before sending them to the International Minor Planets' Center? ... Do you know a real accuracy of your positional CCD-observations in comparison with the other observatories' one ? ...
[
Сохраненная копия
]
Ссылки http://www.accuracy.puldb.ru/LETTER.HTM -- 4.1 Кб -- 05.12.2007
Похожие документы
Похожие документы
Еще в разделе:
(Показать все результаты (>104) - www.accuracy.puldb.ru/ )
16. The dust jets in the nucleus of comet 29P/Schwassmann-Wachmann 1
... An estimate the rotation period of cometary nuclei is important for understanding and describing the physical processes of the cometary activity. Unfortunately, the measurements of the rotation periods of the comet nucleus depend on the model assumptions and it is one of the main reasons for the scatter of the estimates given in various articles for a given comet. ... Right: the image of the comet 29P/Schwassmann-Wachmann 1 obtained at the 6-m telescope. ...
[
Сохраненная копия
]
Ссылки http://www.sao.ru/Doc-en/SciNews/2012/Ivanova/ -- 5.4 Кб -- 03.02.2013
[ Сохраненная копия ] Ссылки http://mavr.sao.ru/Doc-en/SciNews/2012/Ivanova/ -- 5.4 Кб -- 03.02.2013
Похожие документы
[ Сохраненная копия ] Ссылки http://mavr.sao.ru/Doc-en/SciNews/2012/Ivanova/ -- 5.4 Кб -- 03.02.2013
Похожие документы
Еще в разделе:
(Показать все результаты (>306) - mavr.sao.ru/ )
17. Dark pixels
... If finddead =Y, embadpixfind looks for too dark pixels, rows and columns using the same algorithm (but reversed to look for holes). The statistics in a single observation is usually not enough to find any dark pixel, but dark rows or columns may be found. ... Whatever findbright , the very bright pixels (found at probathreshold squared) are looked for first (some are so bright that they can disrupt the more subtle row and column searches). ...
[
Сохраненная копия
]
Ссылки http://xmm.vilspa.esa.es/sas/6.1.0/doc/embadpixfind/node6.html -- 4.1 Кб -- 22.11.2004
Похожие документы
Похожие документы
Еще в разделе:
(Показать все результаты (>5041) - xmm.vilspa.esa.es/ )
18. http://zebu.uoregon.edu/2004/es399/lec05.html
The Chi-Square Goodness of Fit Statistic . This statistic enables us to test whether observed frequencies are close to . those we would expect. ... Expected frequencies . ... For example, if we . have an honest die we would expect 1/6 of all cases to show any of . ... So, for example, if we roll a die 60 times we would expect : . ... If we actually roll a die 60 times we wouldn't expect each of the faces . ... times each face actually comes up is the observed frequency for that face. ...
[
Сохраненная копия
]
Ссылки http://zebu.uoregon.edu/2004/es399/lec05.html -- 12.5 Кб -- 19.01.2006
Похожие документы
Похожие документы
Еще в разделе:
(Показать все результаты (>309) - zebu.uoregon.edu/ )
19. Dayside aurora [Oulu]
... The dayside auroral precipitation consist of magnetosheath related boundary layer precipitation, and plasma sheet related BPS/CPS precipitation (extensions of the nightside precipitation regions). ... For example, the much lower fluxes from the LLBL region when compared to the cusp are compensated by the bidirectional electron beams found in the LLBL: the precipitating energy fluxes in the LLBL and the cusp are not that different. ... directly through the cusp and plasma mantle . ...
[
Сохраненная копия
]
Ссылки http://www.iki.rssi.ru/magbase/REFMAN/SPPHTEXT/dayaur.html -- 8.8 Кб -- 21.12.2007
Похожие документы
Похожие документы
Еще в разделе:
(Показать все результаты (>716) - www.iki.rssi.ru/ )
20. http://www.arcetri.astro.it/irlab/luna/firpo/firpo.runs_sum.html
... 27 May-1 June, 1993 (6 nights) Calar Alto, 1.23m. Calamai + Richichi . ... Log (OK) . 28 June-4 July, 1993 (7 nights) Calar Alto, 1.23m. Richichi + Stecklum . Photometry (OK) . ... 20-27 December, 1993 (8 nights) Calar Alto, 1.23m. Leinert + Richichi . ... 18-24 February, 1994 (7 nights) Calar Alto, 1.23m. Richichi + Stecklum . ... 16-21 July, 1994 (6 nights) Calar Alto, 2.2m. Calamai + Richichi + Stecklum . ... 12-16 January, 1995 (5 nights) Calar Alto, 1.23m. Richichi + Stecklum . ...
[
Сохраненная копия
]
Ссылки http://www.arcetri.astro.it/irlab/luna/firpo/firpo.runs_sum.html -- 7.1 Кб -- 28.07.2005
Похожие документы
Похожие документы
Еще в разделе:
(Показать все результаты (>6762) - www.arcetri.astro.it/ )
Астронет | Научная сеть | ГАИШ МГУ | Поиск по МГУ | О проекте | Авторам
Комментарии, вопросы? Пишите: info@astronet.ru или сюда