... HST . WF/PC-1 Instrument Science Reports . ... Missions . ... Data . ... Annual Reports . ... Future Missions and . ... Missions Office . ... HST Peer Review Process . ... Science Blog . Events . ... HST Overview . Overview . ... Servicing Missions . ... Cycle 24 Announcement . Cycle 23 Results . ... Mid Cycle Submission . ... Phase II Cycle 23 . ... Reporting Problems . Retrieving HST Data . ... Data Analysis . ... Instruments . ... HST Science Year in Review . ...

Andreyev Yu.V., Dmitriev A.S. and Pustovoit V.I. Institue of RadioEngineering and Electronics of RAS . Efremova E.V. Moscow Institue for Physics and Technology . ... Separation of a sum of chaotic signals corrupted by Gaussian channel noise into the components with a method based on chaotic synchronous response is discussed. In order to establish the response, a procedure of iterating the maps, inverse to the maps that generate the chaotic signals, is proposed. ...

... Ipatov A.V., Majorova E.K., Korolkov D.V., Nizhelskij N.A., Timofeeva G.M., Stotskij A.A.. The antenna noise temperature of RATAN-600 radio telescope - analysis and possibility its decrease. XXII All-Union radio astronomical conference. Abstracts reports, Erevan, 1978. ... ХIV All-Union radio astronomical conference. ... Majorova E.K., Nizhelsky N.A., Trushkin S.A., Tsybulyov P.G. The noise temperature and the effective area of RATAN-600 radio telescope equipped with anti-noise screens. ...

... We summarize the discussions that took place during the FITS Birds of a Feather (BoF) session, which was held Monday, September 23, 1996 at 16:00. For completeness we also include a summary of the 1995 FITS BoF, which was never published. ... Oral papers by Clarke, Allen, Mink, Mandel, and Wells were presented in a special FITS afternoon session, and posters were presented by Pence, Farris, Tripicco, and Stobie; see the papers by these authors elsewhere in this volume. ... CFITSIO (Pence) . ...

... Informazioni . Informazioni generali . Come raggiungere l'Osservatorio . ... Personale . Personale di Ricerca . Personale tecnico, amministrativo, bibliotecario . ... Personale in ordine alfabetico . ... Amici di Arcetri . ... SKA . ... Seminari generali . ... Servizi . ... Norme ricercatori non EU . ... Servizi informatici . ... Informazioni varie . Informazioni specifiche . Manuali e documentazione . Servizi generali . ... INAF Osservatorio Astrofisico di Arcetri . ...

... Debbie Bond, Dalriada school, Ballymoney (2001 Mar 30) . ... Tania Hendron, Coleraine High School, Coleraine (2003 Feb 13) . ... Michael Magee (2003 Aug 8) . ... Each year, a limited number of school students spend a few days on work experience placement at the Armagh Observatory. ... During the summer vacations, a similarly small number of university students spend three to six weeks engaged on a number of scientific projects supervised by Observatory staff. ...

... Shustov B.M., Wiebe D.S. Dust expelling from the Galaxy ( abstract from the journal ). Astronomy Reports , 1995, 39 , 578-586 [AZh, 72 , 650-659]. Wiebe D.S., Shematovich V.I., Shustov B.M. Chemical and dynamical evolution of protostellar clouds: initial stages of collapse ( abstract from the journal ). ... Shustov B.M., Wiebe D.S., Tutukov A.V. Evolution of disk galaxies and loss of heavy elements into the intracluster medium. ... ApJ (Letters), 1998, 503 , L71-L74 ( astro-ph/9806155 ). ...

... 88, Jan. 1983, p. 1-15. l. A survey of extragalactic radio sources made using driven declination scans is reported covering an area of about 0.07 sr to a limiting flux density of 35 mJy. The fast-scan survey was carried out at a galactic latitude greater than 17 deg with the NRAO 91-m telescope operating at 4.755 GHz, and the 480 sources detected were reobserved at 1.4 GHz with the National Astronomy and Ionosphere Center 305-m telescope at Arecibo. ...

The run progress pages document the execution of Service Mode and Visitor Mode observing runs carried out at the Paranal Observatory. A summary of the run's characteristics is given, as well as a time-stamped list of all Observation Blocks (OB) that were executed until now. ... If reduced data for the given run exist, those are also reported in both the OB Summary table and in the details. ... Reduced : information shown only if pipeline-processed reduced data exist for the OB . ... OB ID . ...

... S/ 1981 S 15 174000 S/ 1981 S 16 220000 S/ 1981 S 17 231000 S/ 1981 S 18 185000 S/ 1981 S 19 186000 S/ 1995 S 1 137450 S/ 1995 S 2 139700 S/ 1995 S 3 141050 S/ 1995 S 4 146450 S/ 1995 S 5 140060 S/ 1995 S 6 139910 S/ 1995 S 7 139440 The first two groups are derived from analysis of Voyager 2 data reported in IAUC 6162 ; the third group is from HST observations during the May 1995 ring ... S/1995 S 3 orbits just outside the F ring and is apparently a shepherd moon . ... New Moons ....

... Meta Index / Home Page This section documents warnings and errors generated by this task (if any). ... error . ... The exact error is reported. corrective action: Move on to the next set of tests. ... odfcheck has detected that the attitude is more than allowedbadattitudefraction% of the time more than nrms r.m.s. away from the median. corrective action: Continue. ... odfcheck detected an error while running hkgtigen . The exact error is reported. corrective action: Continue with the current test. ...

... Annual Report . ... 2011 Annual Report (pdf, 2 MB) . ... The ASP is pleased to provide a summary of our mission-based activities and events through the 2010 ASP Annual Report. ... 2009 Annual Report, screen resolution (pdf, 2.3 MB, best for viewing online) . 2009 Annual Report, print resolution (pdf, 4.5 MB, best for printing) . ... 2008 Annual Report, screen resolution (pdf, 3.4 MB, best for viewing online) . 2008 Annual Report, print resolution (pdf, 5.2 MB, best for printing) . ...

Many new Saturnian moons are now confirmed; the pre-2000 reports are probably in error. ... The image above shows Epimetheus on the left and S/1995 S 3 on the right. ... S/1995 S 3 orbits just outside the F ring and is apparently a shepherd moon . ... Ring plane crossings are particularly favorable for seeing small moons since the normally bright glare of the rings is absent. 13 of Saturn's 18 known moons were discovered during ring plane crossings. ... IAU Circular 7538 . IAU Circular 7539 . ...

... Baikonur launch site, . ... The State Commission held its meeting at Baikonur launch site where the primary and backup crews for Soyuz TMA-15 were approved and the readiness of the space launcher system was confirmed. ... This launch - said the Head of Roscosmos A.N. Perminov - opens the stage in the operation of the space station where it will be manned by a international crew of six, which will include representatives of the Russian, US, European, Japanese and Canadian space agencies". ...

. In an effort to provide a centralized database for indexing locations and descriptions of Shuttle debris, the editors of Astronomy Net have generated a database and web page where reports can be logged. This may or may not prove useful for cataloging debris reports, but Astronomy Net is happy to dedicate computer resources to help out any way possible. We express our sympathy and prayers to the families and friends of the Columbia crew. If you have located Shuttle debris, report it here.

... Virtual Reports . ... Bauman E., Dorofeyuk A. "Variational methods of classification data analysis." 15.02.2001 . ... 14.06.2000 . V.G. Petukhov, "Low-Thrust Trajectory Optimization." ... A.N.Sirotin, "Control Prolongation Operators by Annihilating Polynomials for Linear Discrete-Time Systems with Constraints and Its Application in Null-Controllable Problems. ... A.A.Sukhanov, "Modern Methods for Space Flight Dynamics and Their Applications" . ... 21.10.1999 . ...

... Abubekerov M.K., Lipunov V.M. "The Lower Temperature Limits Of Accretors" Astronomy Reports, 2003, Vol. 47, Issue 8, pp.679-684. ... Abubekerov M.K., Antokhina E.A., Cherepashchuk A.M. "The Masses of X-ray Pulsars in Binary systems with OB Supergiants" Astronomy Reports, 2004, Vol. ... Abubekerov M.K., Antokhina E.A., Cherepashchuk A.M., Shimanskii V.V. "The Mass of the Compact Object in the Low-Mass X-ray Binary 2S 0921-630" Astronomy Reports Astronomy Reports, 2006, Vol.50, Issue 7, pp.544-552. ...

These links highlight 2008 - current ARC projects for telescopes, instruments, or operations at Apache Point. ... Eyepiece: April 10, 2009 . Painted Enclosure: April 23, 2009, Part A , Part B . Drive Maintenance: July 24, 2009, Part A , Part B , Part C , Part D , Part E , Part F , Part G . ... New Interior Photos: March 14, 2014 . TripleSpec Electronics Mount: March 05, 2008: Part A , Part B , Part C . ... TripleSpec: October 30, 2008 . ... GFP Upgrade: December 8, 2010 . ...

... ATNF Home . ... About ATNF overview . ... Australia Telescope Steering Committee . ... Australian Square Kilometre Array Pathfinder . Murchison Radio-astronomy Observatory . ... Parkes radio telescope . Australia Telescope Compact Array . Mopra radio telescope . ... CSIRO ATNF Data Archives . ... Visiting Parkes radio telescope . Visiting Australia Telescope Compact Array . ... Parkes radio telescope webcam . ... AWS data used in this work are already binned in 3 hour intervals. ...

... The 10 th IAO , Beijing, October 25 - November 2, 2005. ... Voting by ANRAOs and points of view of team leaders of every participating country about some proposals to discuss about future of IAO rules (published on March 27, 2008) should be sent not later: April 17 , 2008. ... For the countries, starting their activity at the International Astronomy Olympiad (see the Supplementary Instructions N 3 ), the requirements for the short report are not strong. ... URL: http://www.issp.ac.ru/iao/2008/ . ...