... Classifying or clustering (or semi supervised learning) spectra is a very challenging problem from collecting statistical-analysis-ready data to reducing the dimensionality without sacrificing complex information in each spectrum. ... Continue reading ?[ ... Category: Algorithms , arXiv , Cross-Cultural , Data Processing , Jargon , Methods , Spectral , Stat | ... Category: Algorithms , arXiv , Astro , Bad AstroStat , Cross-Cultural , Data Processing , Frequentist , Jargon , Methods , Stat | ... ADS ...

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• The AstroStat Slog Blog Archive my first AAS. IV. clustering
• The AstroStat Slog clusters
• The AstroStat Slog globular cluster

... 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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• Chapter 3: Fixed and Generic Targets
• Target Category and Target Description [Description]
• Cluster Lensing: Peering into the Past, . Planning for the Future

. ћ . Наши юбиляры . љљљљљљљ љљљљљљљљљ . ћ Сотрудники отдела . ћ Наша научная работа . ћ Семинар по Звездной астрономии . ћ Конференции . ћ Общий Каталог Переменных Звезд . ћ Каталог рассеянных скоплений . ћ Московская школа звездной астрономии . ћ Юбилеи сотрудников . ћ Избранные публикации . ћ Педагогическая и популяризаторская деятельность . ћ Наши интернет-ресурсы и другие полезные ресурсы . ћ Ссылки на каталоги и базы данных . ћ Фотогалерея . Присылайте Ваши вопросы и комментарии Ольге Дурлевич

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• APOD Index - Galaxies: Clusters of Galaxies

ATNF Home . About ATNF . ... About ATNF overview . News | ... Australia Telescope Steering Committee . ... Australia Telescope User Committee . ... Murchison Radio-astronomy Observatory . ... Parkes radio telescope . Australia Telescope Compact Array . Mopra radio telescope . ... Information & tools for observers . ... Australia Telescope Online Archive (ATOA) . ... ATCA | ... Australia Telescope 20GHz Survey . ... Visiting Parkes radio telescope . ... Parkes radio telescope webcam . ...

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• RV Tau Variables in Globular Clusters - clues on their nature?
• Australian SKA Industry Cluster Meeting
• AAO Colloquium - Ab Initio Globular Cluster System Formation

Stellar Clusters are very useful laboratories for empirically studying stellar evolution. ... All cluster stars are at the same distance . All cluster stars have the same physical age . ... CM diagram Young Cluster In this case we see the Main Sequence fully represented. The blue dots represent massive stars with short main sequence lifetimes. ... Thus, identifying the most massive star which is still on the main sequence is an effective means of determining the age of a stellar cluster. ...

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... Espa†‘ol (Chile) . ... Science User Portal . ... ESO, the European Southern Observatory . ... Travel and Contacts . Travel to ESO Headquarters . ... Survey Telescopes . ... Star Clusters . ... List of Prize Winners . ... The Chilean Engineers Association awarded the National Prize 2011 to the European Southern Observatory (ESO), in the category of institutions, for its valuable contribution to engineering development in Chile. ... ESO was awarded with the highest Engineering Prize in Chile . ...

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• ESO was awarded with the highest Engineering Prize in Chile | ESO
• ESO Awarded Highest Engineering Prize in Chile | ESO United States
• Engineering drawing of the E-ELT adaptive M4 mirror assembly | ESO

... Tonight's Sky . ... The Magazine . ... Observing . ... Gravitational wave search provides insights into galaxy evolution and mergers . ... The double star 54 Leonis, spiral galaxy NGC 3198, and emission nebula NGC 3199 . ... Open cluster NGC 2818, spiral galaxy NGC 2964, and spiral galaxy NGC 2976 . ... Astronomy for Kids . ... California Specialty Engineering . ... Receive news, sky-event information, observing tips, and more from Astronomy's weekly email newsletter. ... Astronomy Magazine . ...

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• What's the difference between globular clusters and dwarf spheroidal galaxies?
• How can astronomers tell the difference between a group or cluster of stars and
• star clusters | Astronomy.com

A1633 2002-Feb-01 17:59:03 Technical Page Proposal Type: Regular General Category: Astronomy Sub-Category: Spectroscopy Observation Category: Extragalactic Total Time Requested: 36 Hours Proposal Title: The E ect of the Cluster Environment on Galaxy Evolution in the Pegasus I Cluster ABSTRACT: The Pegasus cluster o ers a most unusual environment in which to study the star formation histories of its members. ... This proposal requires coordination with GPS L3 at 1381 MHz. ...

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• http://www.naic.edu/vscience/schedule/tpfiles/FerdmantagP1919tp.pdf
• http://www.naic.edu/vscience/schedule/tpfiles/FerdmantagP1919tp.ps
• http://www.naic.edu/vscience/schedule/tpfiles/KaspitagP1636tp.ps

The AstroGuide . ... AstroGuide | ... Other Sites . ... AstroGuide Listing . Login . See many more Astronomy Listings by: Category or Alphabet . Telescope manufacturer and engineering services. ... Web Site . ... www.astronomy.net . About Astronomy Net | Advertise on Astronomy Net | ... Unless otherwise specified, web site content Copyright 1994-2016 John Huggins All Rights Reserved . dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . are trademarks of John Huggins ...

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• Astrotech Engineering, AstroGuide Listing
• Quadrant Engineering, Inc., AstroGuide Listing
• SkyComm Engineering, AstroGuide Listing

... 1st Announcement IAU Symposium 312 Star Clusters and Black Holes Across Cosmic Time, Beijing, China, Aug. 25-29, 2014 . ... SUBJECT: 1st Announcement IAU Symposium 312 Star Clusters and Black Holes Across Cosmic Time, Beijing, China, Aug. 25-29, 2014 . ... which will be held in Beijing, P.R. China, from August 25-29, 2014, hosted by Chinese Academy of Sciences . ... China), . ... 1st Announcement IAU Symposium 312 Star Clusters and Black Holes Across Cosmic Time, Beijing, China, Aug. ...

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• MAO NASU :: Topic: The DRAGON globular cluster simulations: a million stars,
• MAO NASU :: Topic: Submit a paper to the International Journal of Earthquake

ABSOLUTE PROPER MOTIONS OF 331 OPEN CLUSTERS . ... The proper motions of stars in the fields of 331 open clusters were taken from Four-Million Star Catalog (4M-catalog) of positions and proper motions (Volchkov et al. ... The absolute proper motions for 21 young open clusters have been derived by comparison of precise relative proper motions of individual stars and their corresponding absolute proper motions. ... Sign of proper motions in RA . ... 0.0001 arcsec/yr . ... rms error in RA proper motion . ...

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... Structure of Data . ... Catalog . ... In SAI OCL Catalog, we introduce our work on investigation of the Milky Way system of open star clusters. The main goal of our study is a search for new clusters using huge surveys. 168 new clusters have been already discovered by us using J,H,Ks data from 2MASS point source catalog. ... For 141 new clusters, we found their physical parameters using J,H,Ks data from 2MASS catalog and, for a number of clusters, our UBVRI CCD observational magnitudes. ...

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• SAI OCL Catalog Description

... About ATMoB . ... The Observing Committee is starting an Observing Awards Program to promote observing among the membership of the Amateur Telescope Makers of Boston. ... Participant must be a current member of the Amateur Telescope Makers of Boston . ... To qualify for your Observing Award Certificate, turn in your worksheet and drawings to an ATMoB Observing Committee member or observing@atmob.org . ... This Excel sheet has useful macros. ... Copyright (c) Amateur Telescope Makers of Boston, Inc. ...

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. НУК "Специальное машиностроение" МГТУ имени Н.Э..Баумана, 2013 .

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OptInt PmWiki . Category / . ... Edit Page | Page History | ... MROI Delay Line Design Contract . ... Document Management . ... Design Documentation . ... Released FDR Documents . ... MROI DL Production SW Contract . ... Preliminary Design Review . Software Design Documentation . ... MROI Fast Tip-Tilt Contract . ... Design Documents . ... MROI FTT Contract Private Material . Contract Documents . ... MROI DL Design Contract Private Material . ... Return to Category ( Edit ) . ...

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

... The Astronomical Society of the Pacific (ASP) presented Priscilla and Bart Bok Awards to two high School Seniors at the Intel International Science and Engineering Fair held May 10 to 15 in Reno this year. ... The Bok prize is named for Bart and Priscilla Bok. ... About 10 years ago, at the suggestion of the American Astronomical Society, the activities supported by the Bok Fund were expanded to include the joint sponsorship of an astronomy award at Intel Science and Education Fair. ...

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• ASP: Big Clusters, Tiny Galaxies
• ASP: Globular Clusters and Satellite Galaxies: Companions to the Milky Way
• ASP: NGC Images on the Net

Astronomy Picture of the Day . The Coma Cluster of Galaxies . ... The Coma Cluster of Galaxies pictured is one of the densest clusters known - it contains thousands of galaxies . ... Most galaxies in Coma and other clusters are ellipticals , while most galaxies outside of clusters are spirals . ... Publications with keywords: cluster of galaxies - Coma Cluster - cluster . Publications with words: cluster of galaxies - Coma Cluster - cluster . ... Inside the Coma Cluster of Galaxies . ...

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• Inside the Coma Cluster of Galaxies

The engineering camera is test-mounted using the plug plate cart and lift. ... The enclosure is opened and the engineering camera is riding on the plug plate cart under the telescope. ... The telescope is rotated for position; waterproof sheathing covers the mirror. The engineering camera is maneuvered under the telescope and the lifting control is activitated. The camera is lifted to the bottom of the mirror cell, latched into place and th elift lowered. ...

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• Engineering Papers
• SDSS Engineering Papers
• Drawing and Part Configuration Management Directive and Procedures:

... Research . ... I aim to understand the variety of processes that have driven galaxy formation and mass assembly across cosmological history via the resolved (star-by-star) study of nearby systems - in particular the Milky Way and Andromeda (especially their stellar halos and globular cluster populations), the Magellanic Clouds, and the myriad of smaller dwarfs that inhabit the "Local Group".б  . ... Globular clusters are fascinating objects in their own right. ...

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• RSAA website - Intranet - ANU
• GSAOI Open Cluster Science Page
• IAU Commission #37 (Star Clusters and Associations)

... ISC Kosmotras . Top Management Founder of ISC Kosmotras - Dr. Vladimir A. Andreev News . ... Dr. Vladimir A. Andreev, Founder of ISC Kosmotras, Member of the Board . ... Peaceful and rational use of RS-20 ICBMs after their withdrawal from service with the Russian Ministry of Defense (MoD) has been in the main focus of Dr. Andreev s attention since early 1990s. Dr. Andreev is one of the founders of an international cooperation program and process called the Dnepr Program . ... Dnepr Program . ...

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• Launch Campaign of DubaiSat-2 Cluster Mission
• Launch Date of DubaiSat-2 cluster mission
• Dnepr Cluster Mission 2013