Next: Methods for Structuring and Searching Very Large Catalogs . ... We have explored two automated classification methods: supervised classification using Artificial Neural Networks (ANN) and unsupervised classification using Self Organized Maps (SOM). These methods are used to classify IUE low-dispersion spectra of normal stars with spectral types ranging from O3 to G5. This paper describes the application of automated methods to the problem of the classification of stellar spectra. ...

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SAI, graduates year 1982. ... Note: when just a 7-digit phone number is shown, it refers to a phone located in Moscow (international access 007-495). "+" in front of a number means that you must dial an international access code first (or just press "+" on your mobile phone keypad). ... 939-1672(work); . ... Ataev Sasha . 1-(703)-536-8881(home) (USA); . ... Bychkov Sergey . ... 1-(410)-740-8205(home), +1-(301)-286-2150(work) (USA); . ... 1-(412)-767-0332(home), +1-(412)-608-9339(mobile) (USA); . ...

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Загрузить программу (~10 MB). ... Программа izmccd предназначена для высокоточной астрометрической обработки числовых изображений небесных объектов. Программа позволяет получать как измеренные, так и экваториальные координаты малых планет, комет, спутников больших планет, визуально-двойных звезд и других объектов, а также идентифицировать уже известные малые планеты и найти на числовых изображениях движущиеся объекты. ... Программа является бесплатной. ... Автоматическая обработка, один объект. ...

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... Chandra | ESO | ... Field selection . ... Color composite image of the Chandra Deep Field South of 940 ks (pixel size = 0.984 arcsec, smoothed with a s =1 arcsec Gaussian). ... The Chandra Deep Field South (CDF-S) is one of the deepest observations obtained with the X-ray Chandra satellite, which stared at the same path of the sky for 11 days. ... ESO press release on March 13 , 2001 . ... APOD : The Chandra Deep Field South has been the Astronomical Picture of the Day on March 28, 2001 . ...

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• FORS Sec Std and Abs Phot Project
• Source Classification
• Home page of Christian A. Hummel

... I happened to observe a surge of principle component analysis (PCA) and independent component analysis (ICA) applications in astronomy. ... Category: Algorithms , arXiv , Astro , Cross-Cultural , Data Processing , Jargon | ... Algorithms arXiv Astro Bad AstroStat Bayesian CHASC Cross-Cultural Data Processing Fitting Frequentist Galaxies gamma-ray High-Energy Imaging Jargon Job Languages MC MCMC Meta Methods Misc News Nuggets Objects Optical Physics Quotes Spectral Stars Stat Timing Uncertainty X-ray...

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• What are the popular words from #AAS225?
• What are the popular words from #AAS221?
• What are the popular words from #AAS223?

Ultraviolet data (DUV) . ... The section "Original data" contains original information in analogue-digital and digital- analogue codes. The section "Data for analysis" contains pre-processed data for further analysis. Tatiana" program can be used for graph presentation of the experimental data, and "Orbitron" program - for geographical control of the data. Manual on how to use the programs and the data is in the HELP-file. ... Original data . Data for analysis . Tatiana program . ...

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... title='Villeroy & Boch Artesano Original Молочник 0,15 л - Villeroy & Boch - Villeroy & Boch' border='0' align='left' width='120' style='margin-right: 20px;' hspace='7' vspace='5'/> . title=' Японские наручные мужские часы Casio GMA-S110GD-2A. Коллекция G-Shock - Casio' border='0' align='left' width='120' style='margin-right: 20px;' hspace='7' vspace='5'/> Кварцевые часы. 12/24 часовой формат времени. ... Коллекция: Осень-зима 2015/2016 . ... Пол: Мужской . Ботинки Norway Originals. ...

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• Кеды на танкетке Aldo - Aldo - Aldo История России. 9 класс. Учебник 12296407
• Пуховик adidas Originals - adidas Originals - adidas Originals Подставка /
• Брюки спортивные adidas Originals - adidas Originals - adidas Originals Ботинки

One of the prominent scientists of the 20th century Gamow was born in Odessa on March 4, 1904 in the family of a secondary school teacher. ... In 1994, in the year of his 90-th anniversary, an International Conference "Astrophysics and cosmology after Gamow" was held in Odessa and St.Petersburg. The idea of this conference is supported by the UNESCO representation in Russia and by the International Renaissance Foundation (Odessa branch) (affiliation of the Soros Foundation). ...

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• mission1
• Pre-Registration
• Drifting electron holes [Oulu]

... Radio Catalog . The corrections in NVSS fluxes leading to the corrected Version 1.1 also result in changes to some of the figures and tables in Kimball Ivezi? ... The results are qualitatively the same. ... The new versions of the figures, along with the original versions (in high resolution), are available here . ... These figures, along with Table 4, continue to motivate t = 0.35 as the optimal separator between "simple" and "complex" sources). ... Complex Sources . ... t NVSS . ... galaxy . ...

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• Apply Your Original Calibration Before Self-Calibrating
• House Original
• Introduction

... Gallery . ... House 18 and the original Bachelors' QuaтАж . Sidebar Left . Sidebar Top . No Sidebar . Sidebar Bottom . ... Title: House 18 and the original Bachelors' Quarters, 1939? Description: NOTE: All images are copyright and must not be reproduced or mirrored in any form without written permission. ... House 18 and the original Bachelors' Quarters, 1939? NOTE: All images are copyright and must not be reproduced or mirrored in any form without written permission. ...

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• Reception with an original fireplace
• A series of images from Hermann Wehner, showing the telescope in its original
• LBQS Composite Spectra

... Recognition of Anomalous Events S. Monai 1,2 and F.Pasian 2 1 Osservatorio Astronomico di Brera Merate, Italy 2 Osservatorio Astronomico di Trieste, Italy Abstract. We present an original algorithm for the recognition of anomalous events in a CCD frame (i.e., cosmic hits, bad pixels etc.) ... Raw images, as read from a CCD, are often a#ected by some events which are revealed by anomalous pixel values, i.e., single saturated pixels or pixels at zero intensity (also named hot or bad pixels). ...

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• ADASS '97 Program Information

Next: List of Tables Up: No Title Previous: Contents . A dark current CCD exposure with cosmic ray events which are removed with non--linear filters. A) original, (B) 5*5 median filter, (C) 5*1 median filter, and (D) 5*1 recursive filter. Removal of cosmic ray events on a CCD spectral exposure with different techniques: (A) original, (B) median filter, (C) recursive filter and (D) stack comparison. ... Images RINGS and OFFRINGS. ... This image is obtained by the command visual/cube . ...

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• MASTER LIST original catalog
• HEADER/WAVE
• Multiresolution Analysis

National Aeronautics and Space Administration . ... Gregory Errol Chamitoff (Ph.D.) . NASA Astronaut (Former) . ... NASA EXPERIENCE: In 1995, Dr. Chamitoff joined Mission Operations at the Johnson Space Center, where worked as a Guidance and Control Flight Controller. ... SPACE FLIGHT EXPERIENCE: Expedition 17/18 - In 2008, Dr. Chamitoff served as the flight engineer and science officer for a 6-month mission aboard the International Space Station during Expeditions 17 and 18. ... OCTOBER 2013 . ...

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• NASA Oral History Project

Kholtygin A.F., Shneiwais A.B., Burlakova T.E., Milanova Yu.V. Stochastic Data in Astronomy. ... Fourier Analasis of Strongly Unevaen Time Series . Astrophysics, 50 , 225-2387 ( 2007 ) Original Russian Text published in Zhurnal Astrofizika , 50 , pp. 281-297 ( 2007 ) . ... It is supposed that analysed time series consist of harmonic components with amplitude $A$ and a period larger than the longest segment of the time series and the noise component with variance $N^2$. ...

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• DOP: Scattering tools?
• Kholtygin et al., "iota Her", AZh (2006)
• Yu.V. Milanova, A.F. Kholtygin, He, C, N, and O Abundances in an Ensemble of

Hide Zen home . ... We realized original spatial algorithm for 2-dimensional data with spherical attributes in open-source database PostgreSQL, which allow us to work with terabyte-sized data. ... The total number of objects in our database is about 4 billions (10^9) objects. ... Large scale survey projects produce huge amount of data, which needs to be processed and organized in databases to provide access by astronomical community. ... Astronomy is the only science which has so many objects. ...

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• Oleg Bartunov's Home Page
• SAI SN RESEARCH GROUP
• Hands On; Tiled Backgrounds

... General information . ... Staff . Research staff . Technical, administrative & librarian staff . ... Research . ... Infrared astronomy . ... Solar physics . ... Library . ... Friends of Arcetri . ... Computing Science . ... Operating Systems and Languages . ... General Physics . ... Structure of the Matter, Atomic and Nuclear Physics :General interest texts . ... Plasma Physics : General interest texts . ... Astronomy : General interest texts . ... Physics of the Planetary System . ...

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• A homogeneous chemical analysis of the inner Galactic disk from the first data
• Arcetri H2O Maser catalog
• Depmod Unresolved symbols?

... A recent study found that a type Ia supernova's original star could be anywhere from 0.9 to 1.4 times our Sun's mass. Astronomers use these blasts' brightnesses to estimate distances, so are those measurements now incorrect? ... Get instant access to subscriber content on Astronomy.com! ... If you are already registered on Astronomy.com, please log in below. ...

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• Do astronomers know of or suspect any stars that were original members of the
• If a supernovaт??s original star is massive enough to form a black hole, why is

... Астронет | ... планета Астронет | ... Soviet astronomical society scientific conference "Astrophysics Today" . ... Young stars with non-periodic algol-type minima . ... Forbidden line variability in active galactic nuclei . ... On the blue shift of radiorecombination lines towards CASA . ... Analysis of extrema of quasi-biennial variations of the solar activity . ... Cluster analysis of the nearest stars . ... Simulation of the far infrared emission of blue compact dwarf galaxies . ...

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10/18/2003 1:02 PM . ... Original: 960x1280 (209k) . ... Thumbnail: 150x200 (6k) . Flash: Flash did not fire . ... Aperture: f/4 . ... Original: 960x1280 (153k) . ... Original: 1280x960 (158k) . Thumbnail: 200x150 (8k) . Flash: Flash fired . ... Original: 1280x960 (378k) . ... 11/10/2004 8:42 PM . ... Original: 396x592 (92k) . Thumbnail: 134x200 (6k) . ... Original: 396x592 (87k) . ... Original: 396x599 (69k) . Thumbnail: 132x200 (5k) . ... Thumbnail: 200x132 (5k) . ...

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• Fabry-Perot Interferometer: Data cubes
• Principles of organization

... Armagh Observatory, College Hill, Armagh BT61 9DG, +44 (0)28 3752 2928 . ... Select image for large size or select "Original Scan" for full size. ... Original Scan . ... Last Revised: 2009 November 17th . ...

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• Spectrum - control
• Organizational Structure
• Buildings