MATHEMATICAL MODELING: . ... This model is developed on the base of the probabilistic description of the collisional aeronomical processes and is realized on a computer as the numerical system (stochastic model). ... Shematovich, V.I., Bisikalo , D.V.             Nonequilibrium processes in the planetary and cometary atmospheres. ... In Russian) . ... Piarnpuu , A. A.; and Shematovich, V. I.       Construction of structural stochastic models of collision processes in rarefied gas media (abstract) . ...

USING THE CORRELATION BETWEEN ISGRI SURVEY RESULTS AND OTHER CATALOGUES TO AID SOURCE IDENTIFICATION John B. Stephen, A. Malizia and L. Bassani IASF-INAF, Via P. Gobetti 101, 40129 Bologna, ITALY, E-mail: stephen@iasfbo.inaf.it ABSTRACT In order to help in the identification of INTEGRAL/ISGRI sources, we have developed a software package which allows a rapid and detailed cross-correlation to be performed between various source catalogues. ... We show below some preliminary results from this analysis. ...

... Exposure Time Calculator (ETC) . Survey processing . ... VISTA is a 4-m class wide field survey telescope for the southern hemisphere, equipped with a near infrared camera (1.65 degree diameter field of view at VISTA's nominal pixel size) containing 67 million pixels of mean size 0.34 arcsec and available broad band filters at Z,Y,J,H,K s and a narrow band filter at 1.18 micron. A wide field visible camera, if constructed, could also be used on VISTA. ... Tile . ... ESO VISTA Public Surveys . ...

... Since GCVS IV, there was no new GCVS edition. ... Main reasons for the automatic-survey new variables remaining outside the GCVS for a long time:  different level of detail of the classification systems, no perfect software for automatic classification available;  individual approach to each star that was always used in the GCVS cannot be applied any longer, but the experience of automatically- updated catalogs evidences for the number of errors ...

... Ж.Ф. Родионова, А.А.Карлов, Т.П. Скобелева и др. ... Sternberg State Astronomical Institute, 119899, Moscow, Russia; jeanna@sai.msu ru. ... Moscow State University, Vorobjovy Gory, 119899, Moscow, Russia. Brown University - Vernadsky Institute Microsymposium 34, October 8-9, 2001, Moscow, Russia . ... Rodionova J1., ... Sternberg State Astronomical Institute, Moscow University, jeanna@sai.msu.ru . ... 1 Sternberg State Astronomical Institute Lomonosov Moscow University, Russia; marss8@mail.ru . ...

... ASA . ... Master net Homepage . ... SAI MSU 20-21 March 2014 . ... Homepage . ... YaB-100 conferences . online . ... YaB-100 conferences, March 20 morning session. YaB-100 conferences, March 20 evening session. ...

... Objectives of the study . To survey and evaluate the technical and economical feasibility of European initiatives by start-up companies, for privately-funded crew vehicles for commercial human space flight. ... New commercial markets, among them space tourism, have a great potential to become major drivers in space technology development. This study aims at the assessment of the feasibility of European initiatives to address these new markets through the development of crewed space vehicles. ...

Sirotin A.N. Control Prolongation Operators by Annihilating Polynomials for Linear Discrete-Time Systems with Constraints and Its Application in Null-Controllable Problems. ... One of the specified mapping (continuations) of control sequences quite is described by the linear operator generated by the annihilating polynomials of a matrix of system. The opportunities of application of the control prolongation in various tasks with a zero terminal condition are analyzed. ...

... Smear particle position & Energy Cluster merging tool New! ... Make 1 cluster from 1 particle by Cluster Cheater New! ... Tracks at Root FastMC Maintained by R.Dubois FullMC TrkMult Nent = 100 TrkMult Nent = 100 Mean = 37.84 RMS = 12.93 Mean = 48.35 RMS = 15.37 10 14 8 12 10 6 8 4 6 4 2 2 0 0 20 40 60 80 100 120 140 160 180 200 0 0 20 40 60 80 100 120 140 160 180 200 Charged Track multiplicity Tracks at Root FastMC 220 200 180 160 140 140 120 120 100 ...

... In electron-positron colliders, effect of the lattice modification by opposing bunch focusing on the equilibrium radiation emittance is important at high values of the space charge parameter, so one should correctly evaluate this dynamic radiation emittance of the weak beam, which may differ a lot from the nominal emittance, already in the linear beam-beam force model. ... The linearized beam-beam force is equivalent to focusing insertion in linear lattice of the collider. ...

Determination of short-term proper motions of fast stars with Pulkovo Normal Astrograph. ... Khovritchev Laboratory of Astrometry and Stellar Astronomy of the Pulkovo Observatory, RAS, Saint-Petersburg Observations Normal Astrograph (D/F=33 cm/3.5m), CCD camera: S2C, FOV = 18x16 arcmin, Pixel size 900x900 mas Determination of the new proper motions of 413 LSPM stars 1 epoch : CCD-surveys and catalogs -- M2000, CMC14, 2MASS, SDSS DR7 2 epoch : CCD-observations with the ...

. Портал | Содержание | О нас | Авторам | Новости | Первая десятка | Дискуссионный клуб | Научный форум | Отправить открытку . Первая десятка "Русского переплета" Темы дня: . | Обращение к Дмитрию Олеговичу Рогозину по теме "космические угрозы": как сделать систему предупреждения? .

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... В 1963 году в КрАО начались наблюдения малых планет. ... Проведены наблюдения 60 комет, для которых определено 1200 положений. Открыто две новые короткопериодические кометы: комета Смирновой-Черных в 1975г и комета Черных в 1977г. Из общего числа открытых новых малых планет более 1000 получили постоянные номера (на 6 сентября 1998г). Н.С. Черных - руководитель программы . ... Klet . ... Catalina Sky Survey (703). ... MPC - Minor Planet Center . MPEC - Minor Planet Electronic Circulars . ...

Общая Астрономическая Конференция > Практика > Астрономический наблюдательно-информационный портал > Хвостатые гостьи (все о кометах) > P/2015 TO19 (Lemmon-PanSTARRS) _ PK15T19O _ P10ozgG = 105-я Panoramic Survey Telescope & Rapid Response System (Pan-STARRS)! ... Просмотр полной версии : P/2015 TO19 (Lemmon-PanSTARRS) _ PK15T19O _ P10ozgG = 105-я Panoramic Survey Telescope & Rapid Response System (Pan-STARRS)! ... P/2015 TO19 (Lemmon-Panstarrs) / PK15T19O (q=2.925 AU, Q=6.205 AU, TP=2016 Mar. ...

... Field of interest: data analysis and interpretation of X-ray observations of BHC and NS systems, astrophysics of compact objects and related phenomena: X-ray , optical and radio observations , shocks and stellar winds, emission mechanism, the spectral and timing analysis of the X-ray emission from microquasars ( signature of accreting BH), atoll- and Z-sources ( signature of accreting NS), modeling of INTEGRAL images % . ...

Rocket R-5 . ... The rocket R-5 engine was provided with a special extension nozzle that enabled to increase a flight range up to 1200 km. ... Prior to carry out flight tests at the 2 NII-88 affiliate division, firing bench tests of rocket R-5 were run. ... A launch range of all 7 rockets was 1185 km. ... With a 37% increase in the R-5 launch mass its firing range increased two times as compared to R-2, masses of fore bodies being practically equal. ... Official WEB-site of S.P.Korolev RSC Energia . ...

Find Similar Abstracts . ... Emission by an accelerated electron . ... AA(AN SSSR, Institut Fizicheskikh Problem, Moscow, USSR) AB(AN SSSR, Institut Iadernykh Issledovanii, Moscow, USSR) AC(AN SSSR, Institut Teoreticheskoi Fiziki, Moscow, USSR) . ... 43, May 10, 1986, p. 407-409) JETP Letters (ISSN 0021-3640), vol. ... Use: Authors Title Abstract Text Text Query with Keywords Return: Query Results Query Form Database: Astronomy Instrumentation Physics and Geophysics ABSTRACT QUERY USER FEEDBACK HELP ...

Astronotes Armagh Planetarium's Stellar Blog! ... Armagh Planetarium . ... Stars . ... Space Flight . ... Monthly Sky Notes . ... NGC 6357's inner star forming region glows with the emission of ionized hydrogen gas. Image credit: ESO/VVV Survey/D. Minniti. ... Located around 8000 light years away in the constellation of Scorpius , NGC 6357 (sometimes called the Lobster Nebula ) is a typical stellar nursery, filled with vast clouds of gas and tendrils of dark dust. ... Subscribe to Astronotes . ...

... 1.7 GSC 084 Pulkovo Obs., 0.33 15 x 15' 1.0" 7 34 0.179 0.307 Normal Asgr. 3.0 UCAC 118 Slovakia, 0.57 14 x 10' 1.7" 3 12 0.090 0.145 Modra 3.3 USNO 127 Germany, 0.19 30 x 20' 2.4" 3 15 0.151 0.087 Bornheim 0.8 GSC 168 34 200 0.282 0.315 291 USA,Kitt Peak, 1.8 390 x 30' 1.0" 1 5 0.143 0.144 Spacewatch II 4.7 USNO 300 Japan, 0.5 78 x 78' 2.3" 7 36 0.420 0.447 Bisei Center 1.3 ACT 461 Hungary, JATE 0.60 28 x 19' 1.1" 6 22 0.124 0.153 Asteroid Surv. ... Polynesia 1.0 UCAC F85 Tiki Obs., ...