... This program was created for correlating chosen regions in the series of fts images. ... Chosen regions' . ... In this section the program counts the integral for each region of the grid for each image. ... As a matter of fact, the integral is total brightness of the region and it is counted by 'int_tabulated' IDL function. ... In addition, the program will show the count of the regions which correlate with the corresponding region (the brighter region means the bigger count) and its contour. ...

... Science . ... Science Users Information > Libraries > Information resources . ... Observing with ESO Telescopes . ... Each dataset can be searched by author, object name (astronomy only), title, or abstract text words. ... The Strasbourg astronomical Data Center (CDS) is a data center dedicated to the collection and worldwide distribution of astronomical data and related information. ... Access to electronic documents and the catalogue of the TIB (Technical Information Library, Hannover, Germany) . ...

. Pulkovo Observatory of Russian Academy of Sciences is situated . near Saint-Petersburg. It was founded in 1839. 196140, Saint-Petersburg, Pulkovskoye chaussee 65/1 . English version . Russian version . This page has been accessed times since May 1, 1999.

... To derive the motion of a penny dropped inside an airliner moving at 600 miles/hr (about 1000 km/hr)--should we calculate it with respect to the interior of the airliner, or with respect to the ground? ... And if a similar penny is let go inside an orbiting spaceship--should its motion be calculated relative to the interior of the spaceship, or relative to the Earth outside? ... Each such choice is known as a frame of reference . Some possible frames are -- the interior of the airliner, . ...

... Bad Astronomy . ... Mad Science . ... Site Info . ... Public Talks . ... Keep Bad Astronomy close to your heart, and help make me filthy rich. ... Who is this guy who calls himself "The Bad Astronomer?" ... First, yes, I am a real live astronomer (when people ask me what astronomers do, I tell them "They astronom !" ... These are emitted by powerful objects like black holes, exploding stars, and super-dense neutrons stars. ... Finally, am I really a bad astronomer? ... 2008 Phil Plait. ...

... MASTER Net is 56 square degrees per 1 exposition . ... 06 Dec 2015: GRB 151205B: MASTER-NET early optical observations GCN18665 . ... 18 Nov 2015: GRB 151118A: MASTER-NET optical observations GCN18613 . ... 12 Nov 2015: GRB 151112A: MASTER-NET optical limit GCN18591 . ... 07 Nov 2015: GRB 151107A: MASTER-NET optical observations GCN18565 . ... 31 Oct 2015: Five OTs detected by Global Robotic MASTER Net ATel8232 . ... 02 Oct 2015: GRB 151001B: MASTER-NET early optical observations GCN18380 . ...

As an obligatory preparing for the application to participate in the IAO a short report of National Olympiad of the current year with a set of all problems used on the Olympiad has to be presented by the applicating team. ... The final minutes (protocols written in Latin or Cyrillic in form of tables) of the Olympiad (evaluating of solutions of the students participated in the last stage of the Olympiad) should be included as well. ... Historical data of the National Astronomy Olympiad: . ...

... The following links contain references to PBL based courses, and reference material on PBL. 0.5 truecm http://www.newcastle.edu.au/services/iesd/learndevelop/problarc/ PROBLARC: Australia's Problem Based Learning Assessment and Research Centre. 0.5 truecm http://meds.queensu.ca/medicine/pbl/pblhome.htm Queens University, Ontario. A guide to PBL, with an extensive list of WWW links. 0.5 truecm http://www.unimaas.nl/pbl/ Maastricht University. ... An example of a PBL based course. ...

The most recent leap second was added on 2012 June 30: The protocol files in this version have been updated to UTC1-TAI = -35. The following IAU Circular describes prior leap seconds. As announced by the IAU Central Bureau for Astronomical Telegrams in Circular No. 9004 on 11 December 2008, Bulletin C36 of the International Earth Rotation and Reference Systems Service announced that a positive leap second will be added on 1 January 2009. ...

... Further uncertainty is added by most Pleiads sharing names with otherwise unrelated mythological characters. ... The Pleiad(e)s were the seven daughters of Atlas and Pleione, and half-sisters of the Hyades, whose mother was thra (`bright sky'; a different thra than the mother of Theseus). They were perhaps also half-sisters of the Hesperides, who were daughters of either Night alone, or Atlas and Hesperis (`evening'), or Ceto and Phorcys. ... Another Asterope was daughter of the river Cebren. ...

... Tonight's Sky . ... 50 Greatest Mysteries . ... Accurate distance measurement resolves major astronomical mystery . Astronomers have resolved a major problem in their understanding of a class of stars that undergo regular outbursts, called dwarf novae, by accurately measuring the distance to SS Cygni. ... Astronomers have resolved a major problem in their understanding of a class of stars that undergo regular outbursts by accurately measuring the distance to a famous example of the type. ...

... the data are described accurately enough to allow an unambiguous interpretation of the data, as well as a comprehension of the context in which the data were acquired and/or processed; a single ascii file, named ReadMe , is designed for this role. the data are in a format which allows their usage by tools currently in usage in our discipline -- normally flat ascii files ; other formats can be accepted, but are converted into flat files. ... How to prepare the Data files . ... How to deposit the data...

... S.P. KOROLEV ROCKET AND SPACE CORPORATION ENERGIA . ... OAO RSC "Energia" . ... ISS Russian Segment . ... News . ... Under the International Space Station (ISS) Mission Program and the Russian side commitments under - taken under this International Project, at 00 hours: 25 minutes Moscow Time (MT) transport space vehicle (TSV) Soyuz TMA-14М was launched from Baikonur cosmodrome. ... Contribution of RSC Energia to the Russian Rocket-Space Technology . ... 2015 JSC "S.P. Korolev RSC "Energia" . ...

... StarCalc Home Page - Downloads . ... File . StarCalc (English version) . ... With minimal configuration, version 5.72 of StarCalc includes the next interfaces: "Horizon", "Horizontal coordinategrid", "Equatorial coordinate grid", "Constellation boundaries", "Constellation lines", "Constellation names", "Star proper names", "Bright Star Catalog", "Deep-sky objects", "Sun", "Moon" and "Planets and satellites" . Plugins for StarCalc . ... Interface to NGC 2000 (plugin + catalog file) . ...

... The described algorithm is suitable for measurements of complex images of stars. ... a) the zero-based number of stars in the complex (multicentric) image, . b) set of preliminary coordinates - x i , y i , for all stars, index i is number of a star, . ... i - index of a star in the complex image; . ... These parameters are calculated by a nonlinear method of a least squares.The main output parameters of this algorithm are x i , y i ; where the index i is number of a star in the multicentric image. ...

Lectures . ... Home Lectures Lecture Series 2011-2012 Lecture Series 2011-2012 ? тАЬThe Mystery of Beta Lyrae: Astronomical Spectroscopy for AmateursтАЭ ? Fred Chromey . ... Lecture Series 2011-2012 . ... 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 . ...

... Preface . In the тАЬAstronomical YearbookтАЭ (AY) the ephemerides of the Sun, Moon, major planets and stars computed with the maximum precision in accordance with the resolutions approved by the International Astronomical Union (IAU) are published. ... the seasons values, coefficients of the Tchebyshov polynomials of the Moon ephemerides, the phases of the Moon, the planetary configurations, the data for the eclipses of the Sun and Moon (N.I.Glebova, G.A.Kosmodamiansky, M.V.Lukashova); . ...

Формат DjVu требует для своего просмотра установки на машину специальной программы (Plug-in), которую можно свободно скачать как для Windows-машин (около 5 Mb), так и для Unix-машин (около 2 Mb). ... The following keyboard shortcuts allow you to quickly navigate through a DjVu document. They work when you type them while the plug-in window has keyboard focus (click on the DjVu document anywhere except within a hyperlink to gain keyboard focus). ... Page Up . ... Display the DjVu Help page. ...

... The following entity names are used in HTML, always prefixed by ampersand (&) and followed by a semicolon as shown. ... Name Syntax Description Aacute Aacute; Capital A, acute accent Agrave Agrave; Capital A, grave accent Acirc Acirc; Capital A, circumflex accent Atilde Atilde; Capital A, tilde Aring Aring; Capital A, ring Auml Auml; Capital A, dieresis or umlaut mark AElig AElig; Capital AE dipthong (ligature) Ccedil Ccedil; Capital C, cedilla Eacute Eacute; ...

... Discovery of 47-s pulsations in the X-ray source 1RXS J225352.8+624354 / arXiv:1305.3439 , May 2013 . ... Optical spectroscopy of X-ray source IGR J22534+6243 / Atel # 4248 . ... Search for counterparts of newly discovered INTEGRAL/IBIS sources / Atel # 4166 . New INTEGRAL Galactic Plane Survey in SkyView / blog . Likely X-ray counterparts of newly discovered INTEGRAL/IBIS sources / Atel # 4165 . AGN in the INTEGRAL/IBIS 9-year Galactic hard X-ray survey / Atel # 4151 . ...