... 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 . ...

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• The AstroStat Slog measurement error
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... User Guide ] Task: impos Purpose: Converts image coordinates between different systems. ... Key: in The input image or visibility dataset. ... Choose from: hms HH:MM:SS.S (e.g. for RA) dms DD:MM:SS.S (e.g. for DEC) arcsec Arcseconds relative to the reference pixel absdeg Absolute degrees reldeg Degrees relative to the reference pixel abspix Pixels relpix Pixels relative to the reference pixel absghz GHz relghz GHz relative to the reference ...

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• COORDINATES tasks
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... These Frontier Fields will combine the power of HST with the natural gravitational telescopes of high-magnification clusters of galaxies. ... We are soliciting gravitational lensing maps for the last four Hubble Frontier Fields clusters (MACSJ0717.5+3745, MACSJ1149.5+2223, AbellS1063, and Abell 370) based upon the exceptionally deep HST FF imaging and other new ancillary data. ... For the full set of proposal instructions and requirements, see the FY16 Frontier Fields Lensing Map Call for Proposals....

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Proposal Identification No.: P2115 Date Received: 2005-Jun-01 23:45:27 Technical Page Proposal Type: General Category: Observation Category: Total Time Requested: Prop osal Title: ABSTRACT: Regular Pulsars Galactic 12 Hours Possible Radius-to-Intensity Mapping and Mode Switching in PSR B0950+08 We request 12 hours of telescop e time for observations of a well-known pulsar, PSR B0950+08, in which we want to investigate whether its average profile at the same observing frequency represents ...

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• http://www.naic.edu/vscience/schedule/tpfiles/HeilestagA2220tp.pdf
• http://www.naic.edu/vscience/schedule/tpfiles/StanimirovictagA2063tp.pdf
• http://www.naic.edu/vscience/schedule/tpfiles/KootagA2186tp.pdf

... The European HST Archive has been moved to ESA's European Space Astronomy Centre ( ESAC ), Spain, where most of ESA's Space Science Archives are located and operated from. ... The Space Telescope European Coordinating Facility (ST-ECF), jointly operated by ESA and the European Southern Observatory ( ESO ) was, until the end of 2010, the European HST science facility, supporting the European astronomy community in exploiting the research opportunities provided by the Hubble Space Telescope. ...

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... Tonight's Sky . ... The Magazine . ... Observing . ... Magazine . ... Gravitational wave search provides insights into galaxy evolution and mergers . ... The double star 54 Leonis, spiral galaxy NGC 3198, and emission nebula NGC 3199 . ... Astronomy for Kids . ... The different types of supernovae . ... Get instant access to subscriber content on Astronomy.com! ... Receive news, sky-event information, observing tips, and more from Astronomy's weekly email newsletter. ... Astronomy Magazine . ...

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• Does the time it takes different methods to create all the elements coincide
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• Magnetic fields, subatomic particles, etc., traveling in different directions

... ESO, the European Southern Observatory . ... Travel and Contacts . Travel to ESO Headquarters . ... Survey Telescopes . ... ESO Supernova . ... ESO 3.6-metre telescope . ... MPG/ESO 2.2-metre telescope . ... ESO 1-metre Schmidt telescope . ... This remarkable image was created from pictures taken by different telescopes in space and on the ground. It shows the thousand-year-old remnant of the brilliant SN 1006 supernova, as seen in radio (red), X-ray (blue) and visible light (yellow). ...

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• Two very different glowing gas clouds in the Large Magellanic Cloud | ESO
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Next: Ground calibration Up: RGS_BADPIX Previous: Purpose Contents . Bad parts of the CCD surfaces are identified by their starting coordinates RAWX,RAWY and length YLENGTH and fall into different categories DESCRIPTION in lower case for uplinked quantities or upper case in the CCF only . ... A dead pixel gives no data and kills other pixels transfered through it. h|H . A hot pixel delivers a high, nearly constant, signal independent of X-ray illumination almost every readout. f|F . ...

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• Advanced usage
• Description

Next: Hierarchical adaptive filtering Up: Noise reduction from Previous: Hierarchical Wiener filtering . In the preceding algorithm we have assumed the properties of the signal and the noise to be stationary. The wavelet transform was first used to obtain an algorithm which is faster than classical Wiener Filtering. ... Knowing the noise distribution, we can determine the statistically significant level at each scale of the measured wavelet coefficients. ...

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• Search Algorithms
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• Range Widgets

... In order to disentangle the effects of different climate variables on tree-ring growth rates of different species, and to explore the possibility that more than one species could improve the accuracy of the reconstructions of climate using tree rings, a methodical study of trees in close proximity to the Armagh Observatory climate station was initiated together with Ana Maria Garc?a Su?rez, and continued as part of the latter's PhD thesis with John Butler and Professor Mike Baillie (QUB). ...

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• Armagh Observatory

... During the analysis of the surveys carried out on RATAN-600, it was found that almost one fifth of the detected sources shows significant radio flux variations. ... We used the data from "Cold" radio surveys carried out with RATAN-600 in 1980-1994 to search for radio sources with significant flux variability. ... On possibility of detection of variable sources using the data of Cold surveys carried out on RATAN-600. ... Detection of Variable Sources Using the Data of "Cold" Surveys. ...

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• Measurement of the dark halo shape in polar ring galaxies

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). ...

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• http://mavr.sao.ru/hq/katya/CosmosPh/en/Abstract_Zhelenkova.txt
• Description of algorithm
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... 2008 January 13 . Hurricane Ivan from the Space Station . Credit: Expedition 9 Crew , International Space Station , NASA . ... At its peak, Ivan was a Category 5 hurricane , the highest power category on the Saffir-Simpson Scale , and created sustained winds in excess of 200 kilometers per hour. ... As it swirled in the Atlantic Ocean , the tremendous eye of Hurricane Ivan was photographed from above by the orbiting International Space Station . ... About APOD | ...

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• APOD: 2005 August 29 - Hurricane Katrina in the Gulf of Mexico
• APOD: August 19, 1997 - Super Typhoon Winnie
• APOD: 2004 March 25 - An Orion of a Different Color

Documentation for Delay Line Final Design Review - 12 Feb 2008 Notes: Anything marked in Status as [TBU] is definitely `To Be Updated' `Expected Date' refers to the expected date of release where this is likely to be different from the due date. ... TBU] INT-406-VEN-0112 MF/RCB/DMAW/EBS 22 Jan 08 22 Jan 08 Released. ... MF/XS/DMAW MF MF MF MF/XS/DMAW 22 Jan 08 29 Jan 08 Yet to be drafted 22 Jan 08 22 Jan 08 Yet to be drafted 22 Jan 08 22 Jan 08 Released. ... Document No. ...

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• OptInt PmWiki : Category | History
• OptInt PmWiki : PmWiki / Categories
• OptInt PmWiki : Category | Attach

Next: The XMM-Newton SSC Database: Taking Advantage of a Full Object Data Model . Up: Database Systems . ... Table of Contents - Subject Index - Author Index - Search - PS reprint - PDF reprint . ... Furthermore, QUICK did not have the ability to create SQL that would join tables in different databases (but hosted on the same server). ... These databases are rather large, and have many different rules for joining tables in one database, much less between separate databases. ...

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• ADASS Conference Series
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• ADASS 2003 Conference Proceedings

... Information about a variety of different calendars for different cultures (e.g., Christian, Jewish, Muslim, Chinese, Hindu etc.) ... In addition, the Chinese had two different ways of interpreting and observing celestial events. One way the Chinese used astronomy was known as lifa; it was a discipline that aimed to understand the regularities and the predictable events in the celestial system through careful, observations, measurements and records. ... back to Teachers' Newsletter Main Page ...

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• ASP: Maria and Eric Muhlmann Award
• ASP: Steering by Different Stars? Astronomers and the Dark-Sky Movement
• ASP: Responsible Exploration

... AstroCC is a coordinate conversion utility for astronomy. It accepts an object designation or the coordinates of an object and calculates coordinates in alternative systems, and at different dates, times, and locations. It also provides lunar and bright planet coordinates to aid in planning observations. ... BJD values may also be retrieved from http://astroutils.astronomy.ohio-state.edu/time/utc2bjd.html which is based on Eastman et al. ... Coordinate data are obtained from SIMBAD. ...

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... Главная страница / Конкурсы / УкрАстроФото 2005 ;) . ... Случайная фотография . ... Комментарии: 2 . ... УкрАстроФото 2005 ;) . Участвовать, голосовать и коментировать, могут только зарегистрированные пользователи галереи. ... Найдено: 37 фотографий 5 страницах. ... nick007 ) . ... Фотографий на странице: . ... Все права на размещенные в галерее фотографии принадлежат их авторам. Запрещается использование фотографий без разрешения автора. ... Киевский клуб любителей астрономии "Астрополис" . ...

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... The ancient chronical said about the colour rings around the Sun and the Moon, about three suns in the sky, light columns, bright lightning, different "comets" rushing to the Earth, moving among the stars or round the Earth with the sky. All these occurrences may be divided into three categories: one that occur in the near or far space, processes going on in the Earth atmosphere under the influence of cosmic factors and at last the occurrences connected with the Earth atmosphere. ... Rainbow . ...

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... Clearing the library. Note the different flooтАж . Sidebar Left . Sidebar Top . ... Title: Clearing the library. Note the different floor levels. There were at least 4 different levels of underfloor in the library. Description: NOTE: All images and movies are copyright and must not be reproduced or mirrored in any form without written permission. ... NOTE: All images and movies are copyright and must not be reproduced or mirrored in any form without written permission. ...

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• Things are very different for small planets
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