. CDS: - Catalogues and files available at CDS . HEASARC - HEASARC Browse: Main Interface . SIMBAD - SIMBAD Quaery Form . WEBDA - Description . Variable Stars - Variable Stars in Globular Clusters . Page is modefied 27.04.2006 . E-Mail: marsakov@ip.rsu.ru

... Timeline . ... I had secured diagrams of all the groups and detached spots, and was engaged at the time in counting from the chronometer and recording the contacts of the spots with the cross-wires used in the observation, when within the area of the great north group (the size of which had previously excited great remark), two patches of intensely bright and white light broke out, in the positions indicated in fig. ... Click here for a text of Carrington's full article , including illustration.. ...

... Search system . ... Forget-Me-Not" information and searching system is developed to store and to work with unstructured fascimile electronic copies of paper documents (e.g., books, newspapers, incoming and outcoming business documents, etc.) as well as text documents in Windows 95/98/NT environment. ... Incoming text documents are converted by means of the Box Manager, which is a part of the "Forget-Me-Not" information system, into a dynamic archive - a storage of the text information images. ...

. Minsk bibliography on light scattering . Related Internet resources . (under construction) . Here we will give links to such Internet resources as follows: . SCATLIB . contains lists of references to papers devoted to calculations of light scattering by particles of different shapes . and so on. To homepage . © 1990,2001 Victor Babenko (Bibliography compiling) . © 2001 Serge Beletsky (Design & Programming) . E-mail: serge@cyteg.com . Last updated: 2001/10/30

... The total mass of the scientific payload is about 2500 kg, of which the unfolding parabolic 10-m radio astronomy antenna's mass is about 1500 kg, and scientific package holding the receivers, power supply, synthesizers, control units, frequency standards and data transmission radio system - near 900 kg. ... The jet system is a hydrazine thrusters system: it will be used during the creation of the base system of spacecraft orientation, for unloading of the powered gyros, and for orbit corrections. ...

... Various map projections are provided, with the option to draw and annotate the map boundaries. ... CYLINDRICAL PROJECTIONS : -Jc lon0 / lat0 / scale (Cassini) -Jj lon0 / scale (Miller) -Jm scale ( Mercator - Greenwich and Equator as origin) -Jm lon0 / lat0 / scale ( Mercator - Give meridian and standard parallel) -Joa lon0 / lat0 / azimuth / scale (Oblique Mercator - point and azimuth) -Job lon0 / lat0 / lon1 / lat1 / scale (Oblique Mercator - two points) -Joc ...

Title: A New Model of the Gravitational Lens 0957+561 and a Limit on the Hubble Constant . Authors: Norman A. Grogin , Ramesh Narayan (Harvard Univ.) ... Title: ROSAT/PSPC observation of the distant cluster CL0939+472 . ... Title: Interaction in the Bimodal Galaxy Cluster A3528 . ... Title: Cosmological Implications of Galaxy Cluster Evolution . ... Title: Galaxy Cluster Virial Masses and Omega . ... Matches 201 to 222 from a total of 222 matches for the search pattern galaxy cluster . ...

... N.A.Bobylev, Yu.M.Burman, Morse lemmas for functionals of the variational calculus, Func.Anal.Appl., ... N.A.Bobylev, Yu.M.Burman. ... N.A.Bobylev, Yu.M.Burman, A.B.Shubin, Algorithms for control with a minimal number of switchings, Automation and remote control , V.53, 5:619, 1992. ... TeX file ) . ... Quadratic Poisson brackets compatible with an algebra structure . ... Yu.M.Burman. ... Yu.M.Burman, Whitney's index formula in higher dimensions and Laplace integrals , Preprint math.DG/9801044 . ...

Catalogue of eclipsing variables (CEV) is the world's principal database of eclipsing binary systems with available classification. CEV contains identifications, classifications, photometry, periods, eclipses data, spectral types, references and notes for 7179 systems. Format of the current CEV . CEV main table (~1.0MB) . ... List of systems, erroneously classified as eclipsing binaries in GCVS (they are not included in the CEV main table) Download all files as a single archive (~0.6MB) . ...

... Technical Information . RESURS-01 No.3 . ... Present State of RESURS Space System . ... MSU_E (Resurs O1 N3) . ... Operational Archive (MSU-E Data) . ... Data Search (MSU-E) . ... Request of Data . ... RESURS-01 Data on other Servers . For more information send a mail to: info@sputnik.infospace.ru . ...

... Photos of the conference are available here . ... The current conference fee is 3000 Russian rubles for a participant and 1000 Russian rubles for an accompanying person or a young scientist. ... The Organizing Committee of CC-2010 has pleasure to invite students, PhD students and young researchers (under the age of 35 years) to participate in the School of Young Scientists. ... Conference ends on July 31 at 13:00 . See 2nd Announcement of the 8th Conference on Cryocrystals and Quantum Crystals . ...

... Tonight's Sky . ... The Magazine . ... Observing . ... Magazine . ... Sky this Month . ... The double star 54 Leonis, spiral galaxy NGC 3198, and emission nebula NGC 3199 . ... Astronomy for Kids . ... Observing springtime deep-sky objects with a large telescope . ... The quest to understand the Red Planet . ... Get instant access to subscriber content on Astronomy.com! ... Receive news, sky-event information, observing tips, and more from Astronomy's weekly email newsletter. ... Astronomy Magazine ...

. Please, send us your request in English: . First Name: Last Name: E-mail: Phone: Subject: . Request of additional information about Ionosonde Parus. Request of Ionograms out of Ionosonde Parus Archive Ionograms. What Type of Ionogram do you need ? None Raw Ionogram Processed Ionogram . What format of Processed Ionogram do you prefer? None Common format of Ionosonde "Parus" SAO format

NMW survey overview . Access image archive . ... The New Milky Way survey aims to detect bright (V<13.5) optical transients near the Galactic plane using an automated wide-field (8x6 deg.) system capable of surveying the whole Milky Way area visible from the observing site in one night. ... All images obtained during the transient search survey are available online (please use the image archive access form ). ... Images per field: . ... Images per night: . ... Milky Way imaging time: . ...

... Description . Catalog . ... In the Catalog, we publish equatorial (ЮБ 2000 , ЮД 2000 ) and galactic (l,b) coordinates of cluster centers derived as the position of overdensity in 2MASS catalog (Koposov et al. ... Distances, color-excesses and ages are the mean-square values calculated using all available evaluations from different color-magnitude diagrams. ... There are individual pages for every cluster where all available plots and parameters are published. ... 2002). ...

... 795 Massachusetts Ave, Central Square Cambridge . ... Location: Cambridge City Hall, 795 Mass. Ave., Central Square Cambridge . Parking for volunteers will be available in front of Cambridge City Hall. ... You may be in the middle of the city, but that doesn't mean you can't see the stars! Join us in Central Square to experience sidewalk astronomy at its best. ... Copyright (c) Amateur Telescope Makers of Boston, Inc. ...

... ASRAS HOME . Radio Astronomy . ... About ASRAS . ... Our Observing Site . ... 2015 Mees Tour Guides . ... We're offering Regular Tours (a presentation on astronomy geared to a general audience, followed by a tour of the observatory and (hopefully!) observing of several objects, which may include the Moon, planets, nebulae, star clusters and perhaps galaxies), and Kids' Tours (a more interactive presentation specially aimed at youngsters plus the observatory tour and observing) as in prior years. ...

... Eugene A. Cernan (Captain, USN, Ret.) NASA Astronaut (former) . ... Cernan subsequently served as backup pilot for Gemini 12 and as backup lunar module pilot for Apollo 7. On his second space flight, he was lunar module pilot of Apollo 10, May 18-26, 1969, the first comprehensive lunar-orbital qualification and verification flight test of an Apollo lunar module. ... Captain Cernan has logged 566 hours and 15 minutes in space-of which more than 73 hours were spent on the surface of the moon. ...

. Sergei and keyboard, photo by A.Yuferov .

... Registration . ... The early registration fee is ?360 until 30th June 2016 , after which time the registration fee will rise to ?460 . Registration fees can be paid by bank transfer. ... Registration fees will only be refunded if the notice of cancellation is received by IAA RAS before 30 June 2016. ... To register for the EVN Symposium and Users Meeting please fill in the registration form on the Abstract submission page and then Pay the fees separately to validate your registration. ...