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21. 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
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22. The Hubble Ultra Deep Field seems to have a lot of dark areas in it. With a
... Gravitational wave search provides insights into galaxy evolution and mergers . ... galaxies . ... The Hubble Ultra Deep Field seems to have a lot of dark areas in it. With a more powerful telescope, will we find galaxies in them? ... A stronomers believe there are many more galaxies to be found within the Hubble Ultra Deep Field, a patch of sky in the constellation Fornax where the Hubble Space Telescope acquired the most penetrating views of the cosmos at visible and near-infrared wavelengths. ...
[ Сохраненная копия ]  Ссылки http://www.astronomy.com/magazine/ask-astro/2006/04/the-hubble-ultra-deep-field-seems-to-have-a-lot-of-dark-areas-in-it-with-a-more-powerful-telescope-will-we-find-galaxies-in-them -- 63.5 Кб -- 10.04.2016
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23. Gemini South Adaptive Optics Imager Performance Calculator
... Dark current e - /s/pix . ... OH continuum photon/s/m 2 /arcsec 2 / m . ... Imager: . ... Adaptive Optics: . ... Object signal e - /pix . Sky thermal signal e - /pix . Sky OH continuum signal e - /pix . Sky OH line signal e - /pix . Telescope thermal signal e - /pix . AOS thermal signal e - /pix . Cryostat signal e - /pix . Dark signal e - /pix . Total signal e - /pix . ... This tool models the performance of the Gemini South Adaptive Optics Imager (GSAOI) . ...
[ Сохраненная копия ]  Ссылки http://www.mso.anu.edu.au/gsaoi/performance/gsaoi_calc.shtml -- 34.4 Кб -- 10.04.2016
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24. SCORPIO-2 project: filters
... Parameters . Filters . ... Direct images . ... The SCORPIO-2 project: . Spectral Camera with Optical Reducer for Photometric and Interferometric Observations - 2 . The broad-band glass filters made in SAO RAS are used for the observation in the Johnson-Cousins (UBVRI) photometric system in the direct images mode. The glass filters transmission curves are shown by solid line. ... The filters transmission curves of the `comets' filters measured with the SCORPIO-2 in the F/4 beam. ...
[ Сохраненная копия ]  Ссылки http://mavr.sao.ru/hq/lsfvo/devices/scorpio-2/filters_eng.html -- 11.5 Кб -- 10.04.2016
[ Сохраненная копия ]  Ссылки http://www.sao.ru/hq/lsfvo/devices/scorpio-2/filters_eng.html -- 11.5 Кб -- 10.04.2016
[ Сохраненная копия ]  Ссылки http://jet.sao.ru/hq/lsfvo/devices/scorpio-2/filters_eng.html -- 11.5 Кб -- 10.04.2016
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25. http://www.wro.org/scodova/RNGC_by_Constellation-Aur.pdf
... 12 Mar 27 1981 12.5 24mm NGC 1912 M38 Open Cluster 8.0 II 2 r MESSIER MARATHON 2004 SAME MB,VL,100*'S APPROX SAME MAG,WELL PLACED IN 24MM MESSIER MARATHON 1981 CL,B,VL,VRI,IF,STL$S Mar 19 2004 12.5 12mmT4 20mm Mar 02 1984 10 Mar 27 1982 12.5 24mm Mar 27 1981 12.5 24mm Dec 03 1980 12.5 24mm 24mm Oct 29 1980 8 Sep 09 1980 ...
[ Текст ]  Ссылки http://www.wro.org/scodova/RNGC_by_Constellation-Aur.pdf -- 12.6 Кб -- 13.04.2015
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26. Supernova 1998S in NGC 3877
Here is one CCD image of the SN. ST7 image format. Dark and flat corrected, Mar 19,1998 at.01.11 UT, yellow filter, temp -20c, 600s track and accumulate exposure (20x30s). The telescope used is 150/2063mm refractor. ... The next image was taken at 29.3.1998 01.27 UT, CCD ST-7, 600 s. Track and Accumulate exposure (15x40s.), no filter, dark and flat corrected, temp -20c, telescope used 2063/152 refractor. ... Back to Supernovae in NGC and IC galaxies . Back to Supernova 1998S images . ...
[ Сохраненная копия ]  Ссылки http://www.sai.msu.su/mirrors/isn/snimages/sn1998s3.html -- 2.7 Кб -- 22.12.2007
[ Сохраненная копия ]  Ссылки http://www.rochesterastronomy.org/SNIMAGES/sn1998s3.html -- 2.7 Кб -- 10.04.2016
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27. A New Entropy Measure Based on Multiple Resolution and Noise Modeling
... Previous: Background Fluctuation Analysis from the Multiscale Entropy . ... A new measure of information is defined which is based on noise modeling and incorporates resolution scale. Properties of this measure are discussed. ... Additionally it allows for image noise modeling, and subsequent noise removal. ... Hence information- and entropy-based processing technologies will be necessary for the effective design and implementation of large, future generation, image databases. ...
[ Сохраненная копия ]  Ссылки http://www.adass.org/adass/proceedings/adass98/murtaghfd/ -- 17.8 Кб -- 16.07.1999
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28. Fedotov Aleksandr Aleksandrovich
... Samara State Aerospace University Staff Fedotov Aleksandr Aleksandrovich . ... Mathematical modelling of biomedical engineering systems. ... Fedotov A.A. , Akulov S.A. , Akulova A.S. Uncertainties in Measurement of Nonlinear Dynamics in Heart Rate Variability // IFMBE Proceedings, 2015, New York, Springer, 2015, P. 102-105 . ... Fedotov A.A. , Akulova A.S. , Akulov S.A. Denoising pulse wave signal based on wavelet decomposition // IFMBE Proceedings , 2015, New York, Springer, 2015, P. 98-101 . ...
[ Сохраненная копия ]  Ссылки http://www.ssau.ru/engstaff/213833685-Fedotov-Aleksandr-Aleksandrovich/ -- 30.0 Кб -- 10.04.2016
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29. http://lnfm1.sai.msu.ru/grav/english/lecture/filtering/LabN7.pdf
Laboratory work N7 Low-pass filtering. 1) Generate the signal with two periodic components and high-frequency noise. ... 2) Perform it's filtering with Panteleev filter 0 - h(t) = e 22 0 |t| 2 0 t 0 |t| cos + sin 2 2 , where 0 is a parameter. The frequency response of the Panteleev filter is ^ h( ) = 4 0 . 4 0 + 4 Select the cut-off frequency (by varying 0 ) for filtering out high-frequency periodic component and noise. 3) Plot the initial and filtered signal. ...
[ Текст ]  Ссылки http://lnfm1.sai.msu.ru/grav/english/lecture/filtering/LabN7.pdf -- 33.1 Кб -- 25.02.2009
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30. Phil Plait's Bad Astronomy: Misconceptions
... Bad Astronomy . Misconceptions . ... Bad Astronomy : "That's as remote as the dark side of the Moon!" ... As the tired, hackneyed refrains went on, one in particular caught my ear: " Fly me away to the bright side of the moon, and meet me on the other side." ... As the Moon orbits the Earth, different parts of it get illuminated by the Sun. ... Bad Addendum : At the end of the album "Dark Side of the Moon" by Pink Floyd, there is a voiceover that actually says "There is no dark side of the moon. ...
[ Сохраненная копия ]  Ссылки http://www.badastronomy.com/bad/misc/dark_side.html -- 21.4 Кб -- 09.04.2016
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31. http://www.atmob.org/events/travel/Nov2012.pdf
... First Contact Moon begins to move over Sun from West Starts at ~5:44:45 AM (about 10 minutes after sunrise) Must observe sun with filter! Good time to check and adjust mount tracking and alignment Watch for sunspots 6/21/ 2001 - Zambia ( Mario Motta ) First Contact Crescent images of Sun Natural pin-holes such as leaves on trees Pin-holes in cardboard Mario Motta Watch sky and environment Gradually darkens Temperature drops 8/11/1999 Hungary (Eric Pauer) ~1 min Before Second ...
[ Текст ]  Ссылки http://www.atmob.org/events/travel/Nov2012.pdf -- 2776.1 Кб -- 10.02.2011
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32. Thesis
... The Utilization of Spatial Enhancement of Landsat Images in the Delineation of Structural Elements, Red Sea Hills, NE - Sudan . ... In contrast to spectral image enhancements, spatial filters emphasize or de-emphasize image data of various spatial frequencies. ... Wherein, most of the structural elements in the area are clear and esily descernible. Subtle enhancements on the structural lineaments in the area enabled the author to produce a structural map of the area under investigation. ...
[ Сохраненная копия ]  Ссылки http://smis.iki.rssi.ru/theses-cgi/thesis.pl?id=420 -- 5.7 Кб -- 01.10.2012
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33. Original Xiaomi Mi Position Activated Carbon Filter Кардиган длинный
... Original Xiaomi Mi Position Activated Carbon Filter . Brand: Xiaomi . ... Package Contents: 1 x Original Xiaomi Mi Position Activated Carbon Filter . Цвет: узор черный/экрю . ... Цвет: серебристый . ... Цвет: серый . ... Пол: Женский . ... Цвет: Синий . ... Пол: Для девочки . ... Джинсовая куртка темно-синего цвета марки MAYORAL для девочек. ... Цвет: белый . ... Цвет: Черный . ... Пол: Мужской . ...
[ Сохраненная копия ]  Ссылки http://astrokuban.info/astroku6533.html -- 25.4 Кб -- 14.02.2016
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34. http://observ.pereplet.ru/MASTEROTJ115059.36-342142.2.html
... We have reference image without OT on 2015-05-20.80932 UT with unfiltered magnitude limit 20.6m. This OT is in 8.3W and 13.1S from the PGC663454 galaxy (S0). We have 8 pairs of images of this area. 2015-12-02 01:48:48 no OT 19.2 2015-12-02 01:52:21 no OT 19.0 2015-12-02 02:00:58 OT 19.0 2015-12-02 02:08:02 no OT 19.3 2015-12-02 02:13:28 no OT 19.0 2015-12-02 02:17:25 no OT 19.0 2015-12-02 02:22:53 no OT 18.5 2015-12-02 02:28:26 no OT 18.2 Spectral observations are required. ...
[ Сохраненная копия ]  Ссылки http://observ.pereplet.ru/MASTEROTJ115059.36-342142.2.html -- 2.0 Кб -- 09.04.2016
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35. ASTROMETRIA
... BOM2 and the basic block of solar limbograph including pointing and control systems ? ... Fine tracking platform (FTP) for Sun tracking by the sight axis of the limbograph; . ... Tracking system frequency ? ... Controller of the control system and solar fine tracking of the sight axis of the limbograph; . ... The basic relative construction of the elements and instrumental blocks of the "Astrometria" space experiment is shown on the block diagram of units within the complex of SL-200 solar...
[ Сохраненная копия ]  Ссылки http://www.gao.spb.ru/english/astrometr/1_eng.html -- 10.2 Кб -- 26.12.2009
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36. EIT Gallery
Here are the images reconstructed using our Static EIT Reconstruction Server . You can add your images to the gallery. This is possible after data file uploading and image reconstruction. Object: thorax . Data type: POLAR, 16 electrodes . ... This is static EIT image of healthy male thorax. ... This is static EIT image of the left crus (lower part of the leg) obtained with dipole current injection and true dipole reconstruction algorithm (TRUEDIP keyword in the data file). ...
[ Сохраненная копия ]  Ссылки http://www.cplire.ru/tserver/gallery/ -- 6.2 Кб -- 06.02.2002
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37. ASP: Eclipse Watching: Making a Solar Filter
adapted from Observe: Eclipses, published in 1979 by the Astronomical League and "Safe Solar Filters," by B. Ralph Chou, Sky and Telescope, August 1981) . ... Tape TWO pieces of film together into a sandwich, and tape this over the opening in the cardboard. ... The cardboard frame will act as a shade from the bright Sun, while you safely observe through the film sandwich. ... Undeveloped film is not safe. ... tape . ... At the end of one of the tubes, tape the aluminum foil, and make a tiny pinhole. ...
[ Сохраненная копия ]  Ссылки http://www.astrosociety.org/edu/publications/tnl/41/filter.html -- 10.0 Кб -- 02.10.2012
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38. Baader Protuberanz filter или фотографирование Солнца - Оборудование
... Оборудование (Модераторы: LifeIsGood , Hornet ) > . Baader Protuberanz filter или фотографирование Солнца . ... Оффлайн . ... Благодарностей: 245 . ... 05 Декабрь 2009, 14:16:39 ? Где можно почитать о этом фильтре Baader Protuberanz filter с шириной пропускания 1.5A на 1.25". поиск не увенчался успехом.. ... Цитата: MAKsutik от 05 Декабрь 2009, 14:16:39 Где можно почитать о этом фильтре Baader Protuberanz filter с шириной пропускания 1.5A на 1.25". поиск не увенчался успехом.. ...
[ Сохраненная копия ]  Ссылки http://www.astroclub.kiev.ua/forum/index.php?topic=10786.0 -- 76.9 Кб -- 10.04.2016
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39. Light-Green & Violet Filters - Астрономическое оборудование и аксессуары
... Астрофорум - астрономический портал ? ... Астрономическое оборудование и аксессуары (Модераторы: zlyden , Denk36 ) ? Light-Green & Violet Filters . ... Сообщений: 3 056 . Рейтинг: +12/-0 . ... 09.11.2006 [11:42:41] ? ... filter_set.jpg (65.09 КБ, 363x226 - просмотрено 120 раз.) . ... 47-H_violet.jpg (17.7 КБ, 344x260 - просмотрено 120 раз.) Записан . ... Сообщений: 2 768 . ... Ответ #1 : 09.11.2006 [11:43:32] ? ... Последнее редактирование: 09.11.2006 [11:47:33] от Вячеслав ? ...
[ Сохраненная копия ]  Ссылки http://www.astronomy.ru/forum/index.php/topic,21518.0.html -- 48.6 Кб -- 10.04.2016
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40. Products
... IRPS is the small size infrared photometer with detector cooled by liquid nitrogen . IRPS was designed as the instrument for work with optical systems with angular apertures . ... Multichannel preamplifiers (N*8) are designed for use with IR and mm wave detectors arrays. ... Thermoelectric cooling system is designed for use with IR detectors. ... IR photodetector modules with detectors cooled by LN2. ... Gas cooled radiation shield optical cryostat, IR detectors. liquid nitrogen capacity 1.2 ltr. ...
[ Сохраненная копия ]  Ссылки http://www.mao.kiev.ua/staff/kuzkov/products01.html -- 7.1 Кб -- 24.03.2011
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