... Early: Seconds between end of slew and start. ... Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Wed 15 Mar 2006 Day 74 --- Next scan frequencies: 8417.00 8417.00 Next BBC frequencies: 617.00 617.00 Next scan bandwidths: 16.00 16.00 04 00 00 0537-441 01 26 54 39.8 123.6 -4.2 -97.7 0 1 1 52 04 00 00 06 00 00 --- 03 27 13 61.2 125.8 -2.2 ...

... Exams and Homework . ... Local Astronomy Stuff . ... Jeff Willick's Cosmology from Stanford . Some good Internet tutorials on Cosmology . A good primer on different Galaxy types . Some Essays by Joe Silk - good information . ... First Homework Assignment (Due June 30) . Second Homework Assignment (Due July 21) . Third Homework Assignment (Due August 4) . Final Exam now Available until August 11 . This Search Engine is Best for Homework . ...

HUBBLE SPACE TELESCOPE DAILY REPORT #1674 PERIOD COVERED: 0000Z (UTC) 07/12/96 - 0000Z (UTC) 07/15/96 Daily Status Report as of 197/0000Z 1.0 ACTIVITIES SCHEDULED AND ACCOMPLISHED: 1.1 Completed Five Sets of WF/PC-2 6253 (Pure Parallel Archive Program) The WF/PC-2 was used to execute a pure parallel program taking = ultraviolet observations running concurrently with prime science = observations. ... The = observations were completed as scheduled, and no problems were reported. ...

... Облучатель 1 . 01-05): Техническое время, . Мингалиев М. (САО РАН) . ... 11-31): Investigation of radio spectra and variability of GPS sources, . ... 01-29): Исследования Солнца 1 (много-азимутальные наблюдения, +- 2h от меридиана) . ... 30-31): Техническое время (юстировка Плоского отражателя), . Жаров В.И. (САО РАН) . ... 26): Техническое время (ПОЛНОЕ ОТКЛЮЧЕНИЕ ЭЛЕКТРОЭНЕРГИИ), . Миленко В.С. (САО РАН) . ... 11): Техническое время (САО РАН) . ... Призов П.В. (САО РАН) . ...

... LABORATORY OF RADIO ASTRONOMICAL OBSERVATIONS . Radio sources identification is one of the most important tasks of the current radio astrophysics. ... Optical idetification. ... Optical identifications of subsample of steep spectra radio sources from RC catalog using 6m SAO telescope of SAO RAS: optical observations. ... Astronomy Reports. ... Identification of radio sources with data of various radio catalogs allows one to construct continual spectrum of the object and its radio structure. ...

Next: Upper Limits for Up: The Second EGRET Catalog Previous: Primary Catalog . As a result of the re-analysis of the Phase 1 data with the improved model of the diffuse gamma radiation, a number of the sources which appeared in the first EGRET catalog ([ Fichtel et al. 1994b ]) do not appear in this one (and conversely, some in the present catalog would have appeared in the first catalog using the improved model). ... These include 5 of the AGN listed in the first catalog. ...

... The ROSAT Consortium (the Max-Planck-Institut fuer extraterrestrische Physik, the Goddard Space Flight Center, the Smithsonian Astrophysical Observatory, Leicester University, and the Astrophysikalisches Institut Potsdam) announces the release of the completed source catalogs of all ROSAT pointed observations. ... Detailed information about the catalog and methods of access to the catalog and data products can be obtained from the ROSAT Results Archive web pages in Germany, in the US, and in the UK:...

... Other references Designation (J2000) Range source MWC 17 01 47 38.46 +60 41 57.3 13.2 B[e] tb4a_01.ps tb4a_01.jpg spc4a_01.ps Y-TiS NIRE-AlS CiD MWC 84 04 19 42.14 +55 59 57.7 11.4 Bep tb4a_02.ps tb4a_02.jpg spc4a_02.ps Y-DoH NIRE-AlS MWC 819 PK 210-00.1 06 44 37.67 +01 19 32.6 14.9 B[e] tb4a_03.ps tb4a_03.jpg spc4a_03.ps MH 260-28 Y-TiS NIRE-AlS , N PN-+HII Reg-ArC He 3-52 CPD-24њ2653 07 39 06.16 -24 45 04.9 11.4 B[e] tb4a_04.ps tb4a_04.jpg spc4a_04.ps AS 160, CD-24њ5721 Y ... Table IVa | ...

. Comment on J1225+1253 . Early 2.3 GHz VLBI observations (Jones, Terzian & Sramek 1981) indicate an elongated source structure in the N-S direction, in agreement with our image. Giovannini, Feretti & Comoretto (1990) measured a 180 mJy correlated flux density at 1.6 GHz on the shortest VLBI baselines. VLBApls home page . Last modified: 16 Oct 2000

Lectures . ... Home Lectures Lecture Series 2010-2011 Lecture Series 2010-2011 ? Greening the Earth Using Space Resources? by Greg Matloff . ... Lecture Series 2010-2011 . ... 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 . ... Amateur Astronomers Medal . ... 2016 Amateur Astronomers Association of New York Designed by Press Customizr Powered by . ...

Next: Concluding Remarks and Future Up: Evolution of the Double Previous: Effect of sources evolution . Our calculations show that if GRB indeed are due to binary neutron star coalescence,   they can potentially constrain the cosmological parameters as well as the early star formation history. ... 1994)).[ ... If the cosmological origin of GRB is confirmed, the - and test could be used independently to estimating the cosmological parameters and tracing star formation history in galaxies. ...

... Proposing for VLBI Time at Arecibo . ... Documentation (Field System, VLBA4 terminal, Mark 5 system) . ... In 2001, the Arecibo Observatory received its hybrid VLBA-MARK IV (VLBA4) data acquisition system, and currently NAIC commits Arecibo to support VLBI observing up to a maximum of 4% of the 305-m's observing time. ... Tracking Time (h:mm) . ... The inclusion of the 305-m Arecibo radio telescope can dramatically boost the sensitivity of VLBI observations, even with its limited source tracking...

lsst.tcc љ 1.2.2-3-g89ecb63 . ... Files . FileљList . ... src . earth.cc . ... 6 љ #include " tcc/earth.h " . ... 22 љ void Earth::updateSite (coordConv::Site &site, double tai ) const { . 23 љ int ind; . ... tcc::Earth::poleInterceptX . ... Definition: earth.h:18 . tcc::Earth::Earth . ... tcc::Earth::poleInterceptY . ... tcc::Earth::poleSlopeY . ... tcc::Earth::updateSite . ... tcc::Earth::utcDay . ... tcc::Earth::ut1_taiSlope . ... tcc::Earth::poleSlopeX . ... tcc::Earth::startTAI . ...

... 314, 2004 F. Ochsenbein, M. Al len, and D. Egret, eds. Compare: A Scaleable and Portable Catalog Cross-Comparison Engine for the NVO Serge Monkewitz, John Good Infrared Processing and Analysis Center, California Institute of Technology, Pasadena, CA Abstract. We describe the architecture of a general cross-comparison engine capable of spatially matching sources in one astronomical source catalog with those in another. ... Data access and source list processing Figure 2. ...

Earth Resource Mapping . ER MAPPER 4.0 . ER MAPPER - наиболее развитый пакет программ по обработке изображений. ... В пакете ER Mapper впервые используется концепция алгоритмов, позволяющих обрабатывать растровые изображения совместно с векторными данными из ГИС и табличными данными из реляционных баз данных. Применение динамических связей с ГИС и СУБД позволяет оперативно использовать все данные об объекте, независимо от формы и формата их хранения. ... Алгоритмы 11 . ... Типы данных 16 . ...

... There is no question about the source of ionospheric plasma , since it is created from the ambient neutral atmosphere by ionization. However, the source of magnetospheric plasma is a much more complicated question: although it seems obvious that both solar wind and ionosphere feed it, the relative importance of these two sources is unclear. ... Protons (H + ) are the primary ions in solar wind and one of the major components in ionospheric outflows, and thus not good indicators of their source. ...

... Flux density at 1 GHz (/Jy): 6 . ... X-ray: Diffuse emission, with central compact source. Point sources: Central long period pulsar. ... ADS . ... Molonglo at 408 MHz (3': S=4.4 Jy). ... Revise S 408 MHz =10.4 Jy, and S 5 GHz =1.9?0.2 Jy. ... 1985, ApJ, 288, 703. IPC and HRI observations, plus VLA at 1.4 and 5 GHz (12"). ... ROSAT observations, particularly of central source. ... 1997, AJ, 114, 2058. ... Vasisht & Gotthelf 1997, ApJ, 486, L129. ... Gotthelf & Vasisht 1997, ApJ, 486, L133. ...

home education > resources . ... Resources . ... Astronomy Education Bibliography . ... Moon Resource Guide . ... Astronomy of Many Cultures Resource Guide . ... Archaeoastronomy is the branch of archaeology that looks at the astronomical ideas and monuments of ancient cultures, and we include many resources from this field, as well as references to folklore and a few current issues. ... A clear primer on the subject of ancient sites and the astronomical thinking of ancient cultures around the world. ...

... News Latest News News Archive Newsletter Quarterly Status Report . ... Data Analysis SAS News What is SAS? ... Calibration & Background Calibration Background Analysis . ... Back to Background Analysis Page . The XMM-Newton Extended Source Analysis Software package (XMM-ESAS) is developed at the NASA/GSFC XMM-Newton Guest Observer Facility (GOF) in cooperation with the XMM-Newton SOC and the Background Working Group. ... http://xmm.esac.esa.int/sas/current/doc/esas/index.html . ...

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