COS Instrument Handbook for Cycle 24 . ... The optical image of the spectrum is continuous across the segments, but the wavelengths that fall in the gap (which depend on the CENWAVE selected) are not recorded. These wavelengths can be brought onto the active area of the detector by choosing one of the alternate central-wavelength settings listed in Table 5.3 . For the FUV M gratings, the gap (14?18 е) is about twice the size of the difference in central wavelength shifts (9 е). ... 1670 ? ...
... A technique allowing automatic representation by a relatively small number of independent parameters based on the principal component analysis of data sequences is presented. ... In recent years the spectrum of observed astronomical data can be characterized as greatly varied. ... In this instance, the problem of initial description and classification of newly-observed data becomes most urgent, especially if there is a lack of preliminary observational material and theoretical expectations. ...
... Archives . ... One of the speakers from the google talk series exemplified model based clustering and mentioned the likelihood ratio test (LRT) for defining the number of clusters. ... The LRT is worthless for testing a mixture when the set of parameters is large . ... We prove in this paper that the LRT is worthless from testing a distribution against a two components mixture when the set of parameters is large. ... Category: arXiv , Bad AstroStat , CHASC , Frequentist , Stat | Comment ( RSS ) | ...
... SEARCH ASP SITE: Match ALL words Match ANY word . ... Presidents of the ASP . ... The Society was founded in 1889, by the first Director of the Lick Observatory, Edward Holden, (with the assistance of Charles Burckhalter, the Director of the Chabot Observatory). ... 1904: George Edwards (University of California, Berkeley) . ... Wilson Observatory) . ... Executive Directors of the Astronomical Society of the Pacific . ... Copyright 2001-2012 Astronomical Society of the Pacific ...
RECREATIONAL TELESCOPES . ... ASTRONOMICAL TELESCOPES . ... The first line of LOMO® amateur telescopes 60 – 80 mm in diameter was produced in 1938. Now, under the ASTELE™ name, LOMO PLC and LOMO America are glad to offer you a new line of recreational astronomical telescopes ranging from 70 to 254mm in diameter, and a new line of spotting scopes from 30 to 95mm in diameter. ... Our line of recreational telescopes consists of several groups of scopes based on their optical parameters. ...
... Salvage and make safe of 74" . Sidebar Left . Sidebar Top . No Sidebar . Sidebar Bottom . Sidebar Right . Title: Salvage and make safe of 74" . Description: The 74" interior was cleared in the first few months after the fire (images will appear in due course). During September, the debris was cleared, outbuildings demolished and exterior concrete slabs removed. ... Views: 2086 . ... Views: 1849 . ... Views: 1824 . ... Views: 1815 . ... Views: 1812 . ... Views: 1803 . ...
... AAA Fall Astronomy Class: Astronomy Basics тАУ October-November 2015 . ... This MonthтАЩs Sky тАУ April 2015 . ... This MonthтАЩs Sky тАУ June 2015 . ... Beyond New York City . ... Observing Resources for Amateur Astronomers - Part 1: Beginning Observers . ... A History of the First Forty Years of the Amateur Astronomers Association . ... The Amateur Astronomers Association of New York was founded in 1927. ... 2016 Amateur Astronomers Association of New York Designed by Press Customizr Powered by . ...
... Recherche dans le site : . Ciel Espace, le magazine qui vous guide toujours plus loin . ... des actualit–їs . des reportages . ... les plus belles images de l'Univers d–їcrypt–їes pour vous . ... Accueil Lire/Voir/Ecouter Lire/Voire/Ecouter . ... Lire/Voir/Ecouter . ... L'auteur, lui-m–Tme journaliste (qui fut r–їdacteur –Љ Ciel & Espace ), a choisi pour h–їros l'un des rares hommes d'Apollo qui n'a pas march–ї sur la Lune, malgr–ї sa participation –Љ deux voyages jusqu'–Љ l'astre des nuits. ...
... News . Observing . ... New information on cosmic rays . Astronomers at the Auger Cosmic Ray Observatory have linked mysterious cosmic rays to a galactic powerhosue. ... When correlated with a catalogue of objects in the sky, the direction of travel for the cosmic rays matched AGN locations in galaxies no more than 180 million light years distant from Earth and its galaxy, the Milky Way. ... Receive news, sky-event information, observing tips, and more from Astronomy's weekly email newsletter. ...
Astronotes Armagh Planetarium's Stellar Blog! ... Earth Satellites . ... A bleak Martian Panorama from a Viking spacecraft (Image credit: NASA) . In the last part of this article we saw Mars had once been regarded as a home for life. ... No subsequent NASA Mars probe or rover since has carried any instruments to directly locate Martian life, being focussed on the planetт??s climate and geology. ... Alternately could life from the early Earth seeded Mars? ... The Truth about Life on Mars (part 3) | ...
... Б.В. Сомов . заведующий отделом . ... комн. ... старший научный сотрудник . ... научный сотрудник . ... Современные космические наблюдения Солнца обладают высоким пространственным, временным и спектральным разрешением. ... Расчеты, анализ магнитных полей в атмосфере Солнца и сравнение с многоволновыми наблюдениями активных областей и солнечных вспышек. ... 27 сентября 2013г. Отдел физики Солнца посетила съемочная группа ведущего российского телеканала "Вести-1". Фото 1 Фото 2 Фото 3 . ...
Recent Changes - Search : . ... History . Print . Pmcal / . Transfers can start on Nov 1. ACTA & Mopra - Okay any time. Parkes - Okay until Nov 30th. ... Tid to transfer as usual via Canberra - APAC/ARCS to coordinate with Shinji. Chris to handle Hart transfers. ... January 1938 . ... Edit - History - Print - Recent Changes - Search . ...
National Aeronautics and Space Administration . ... JEAN-LOUP J.M. CHRTIEN, BRIGADIER-GENERAL, . ... NASA MISSION SPECIALIST ASTRONAUT (FORMER) . ... Chrtien remained a French Air Force officer but was placed on detachment to CNES for his space flight activities ensuring his availability for future flights with the Shuttle (NASA), Mir (Soviet Union) or Spacelab (ESA). ... Chrtien made his second space flight as a research-cosmonaut on board Soyuz TM-7, which launched on November 26, 1988. ...
... Thursday, Apr 14, 2016 at 8:00 PM . The 2012 discovery of the Higgs Boson completed the “Standard Model” of particle physics. But where does particle physics go from there? ... Please join us for a pre-meeting dinner discussion at Changsho, 1712 Mass Ave, Cambridge, MA at 6:00pm. Please join us for a pre-meeting dinner discussion at Changsho, 1712 Mass Ave, Cambridge, MA at 6:00pm before the meeting. ... Apr . ... Copyright (c) Amateur Telescope Makers of Boston, Inc. ...
Proposal Identification No.: ... This proposal has been submitted before. ... Proposal Type: General Category: Observation Category: Time Requested this semester: Hours already used for this pro ject: Additional Hours required to complete pro ject: Minimum Useful Time: Expected Data Storage: Prop osal Title: ABSTRACT: Large Pulsars Galactic 197 1938 1133 1.5 over 500 GB Continuing the PALFA Galactic Plane Survey We propose to continue the PALFA survey of the Arecibo-visible Galactic Plane. ...
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Разработка, исследование и изготовление мощных полупроводниковых лазеров, излучающих в диапазоне длин волн 800 - 1800 нм. ... 30-летний опыт работы по разработке и изготовлению полупроводниковых лазеров . ... Диапазон длин волн - 800 - 1800 нм . ... Ознакомление с физическими и технологическими принципами работы мощных импульсных полупроводниковых лазеров с интегрированным тиристорным переключателем . ... Мощные импульсные полупроводниковые лазеры - физические основы и практическое применение . ...