... Miroshnichenko, A. S.; Bjorkman, K. S.; Klochkova, V. G.; Panchuk, V. E.; Yushkin, M. V. High-resolution spectropolarimetry with the 6-meter Russian telescope // 2002, Bull. ... Klochkova, V.G.; Chentsov, E.L.; Panchuk, V.E.; Yushkin, M.V. Discovery of spectral variability of post-AGB star SAO40039 // 2004, Information Bulletin on Variable Stars, 5584, p. 1. ... Panchuk, V.E.; Piskunov, N.E.; Klochkova, V.G.; Yushkin, M.V.; Ermakov, S.V. Spectral complex at the Nasmyth focus of the 6m telescope BTA....

... Tonight's Sky . ... Sky this Month . ... space flight . ... space physics . ... Astronomy for Kids . ... NASA postpones space shuttle Discovery launch . ... NASA has postponed the launch of space shuttle Discovery to no earlier than 4:05 a.m. EST November 30. ... It is essential we repair this hardware before we fly the mission, and we will take the time to properly understand and fix the failure before we launch." ... Only registered members of Astronomy.com are allowed to comment on this article. ...

Databases (NSDC) of the Natural Planetary Satellites. ... NSDC: Database of astrometric observations of Natural Planetary Satellites . ... They are thoroughly looking for observations in different sources, creating their owndatabases which are then mostly inaccessible to other researchers. ... In the file "content" with explications, the reference is given to the data source as well as the bibliographic reference. ... Data sources. ... Why a specific bibliographic database for Natural satellites? ...

... Samara State Aerospace University (SSAU) opens the first Cultural Centre of Pushkin Institute in Latin America in the capital of Ecuador Quito. ... ALAR promises to provide these centres with a good flow of students interested in studying the Russian language and further entering Samara State Aerospace University. ... According to the road map of development of Samara State Aerospace University, the number of foreign students in SSAU should reach 13.5% of the total number of students by 2020. ...

... About meteorites . ... Meteoritic data . ... About laboratory . ... The lake is like a round mirror 200 meters in diameter, surrounded by a ring wall 350-400 meters across. ... The ring wall, especially well preserved along the southeast shore of the lake, the steep banks and the great depth, all indicated that at one time there had been a powerful explosion here. ... It is possible that the depth may have been 40 meters before but that the slumping of the banks was helping to decrease the depth. ...

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... 2014: . Discovery of two isolated lethargic dwarf galaxies in the Local Group neighborhood . We determined the distances for two dwarf galaxies, KK258 (M B =-10.3) and KKs3 (M B =-10.8), as 2.23 and 2.12Mpc, respectively, with an accuracy better than 4%. ... Catalogue of extragalactic distances . We have compiled a catalogue of estimates of extragalactic distances to galaxies, obtained independently of the redshift. ... The catalogue of extragalactic distances 2014, A , 570, A13 . ...

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: . ...

... 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 . ...

... Russian . The Astronomical Circular (Astronomicheskii Tsirkulyar) is published online by the Eurasian Astronomical Society and Sternberg Astronomical Institute, Moscow State University. ... All papers are refereed. All published papers are indexed in the SAO/NASA Astrophysics Data System . ... See this directory for sample files (template for a paper in English and in Russian , style file , sample figure and sample PDF file for a paper in English and in Russian ). ...

... ISC Kosmotras . ... Comments, Opinions Publications Dnepr Program . Dnepr launch record 17 August 2011. ... The success of PICARD launch re enforces our high level of appreciation of the quality of the DNEPR launcher and of the professionalism and efficiency of ISC Kosmotras. ... The distinguishing feature of the THEOS launch by a converted SS-18 ICBM (Dnepr LV) is that it was the first ISC Kosmotras mission from the Yasny launch site that headed southward to its Sun-synchronous target orbit. ...

Publications by members of the optical interferometry team relevant to the technique of Lucky Imaging are listed below. ... Papers are ordered first by author, then by year (oldest first). ... SPIE require us to publish the following statement: . ... This paper was (will be) published in Proc. SPIE and is made available as an electronic reprint (preprint) with permission of SPIE. ... J. E. Baldwin, R. N. Tubbs, G. C. Cox, C. D. Mackay, R. W. Wilson, and M. I. Andersen. ...

My name is Steve Foulkes, I have had the good luck to find SN 2000C in NGC2415. This is part of my discovery image which shows NGC2415 and the SN. ... Steve Foulkes . Image Data: . ... Object NGC 2415 recorded on 2000 Jan 8.789UT with a 0.26-m LX200 telescope on an image secured for the UK Nova/Supernova Patrol. ... The software is also used to analyse an image, and can to a limited degree, also indicate changes in the image. ... Back to Supernova 2000C in NGC 2415 . ...

The critical role of disks in the formation of high-mass stars . ... Sacco, G.G., Randich, S., Franciosini, E., Pallavicini, R., Palla, F. 2006, A Letters, in press . ... Scelsi, L., Maggio, A., Micela, G., Pillitterei, I., Stelzer, B., Briggs, K., Guedel, M., Grosso, N., Audard, M., Palla, F. 2006, A , in press . ... Franciosini, E., Pillitteri, I., Stelzer, B., Micela, G., Briggs, K.R., Scelsi, L., Telleschi, A., Audard, M., Palla, F., Guedel, M. 2006, A , in press . ... Star Formation Group . ...

What follows is a brief list of benchmarks and discoveries that shaped our ideas on atoms and nuclei. ... Discovery of electrons . ... Comparing this to Faraday's results, one could get " Avogadro's number ", the number of (say) hydrogen atoms in one gram of hydrogen--an enormously large number. ... Similarly, energized atoms are only allowed to exist in one of a number of energy levels. ... By the way, Avogadro's number is 602,000,000,000,000,000,000,000 (6.02 10 23 ) molecules in 1 gr hydrogen. ...

... Gondoin et al. paper submitted to SPIE 2000 (in PostScript) . ... In-flight calibration of the XMM-Newton Reflection Grating Spectrometers . ... Calibration of the first XMM Flight Mirror Module: I. - Image Quality . ... CCDs in X-ray Astronomy . ... X-ray performance of a qualification model of an XMM mirror module, pp.390-401 (Philippe Gondoin et al) . ... Reflection grating arrays for the Reflection Grating Spectrometer on board XMM, pp.450-462 (Steven M Kahn et al) . ... 1995) . ... Gondoin Ph.,...

Dr. Victoria I. Prokhorenko . ... Situation Analysis of The "PROGNOZ" Orbit for Solar- Terrestrial Space Experiments. ... Studies of Satellite Situations Mission. ... A Situation Analysis of the Orbits of the Tail and Auroral Probes in the "INTERBALL" Project. ... Specific Tasks of Multiple Scale Plasma Measurement in Regatta- Cluster System (co-authors S. Savin and L. Zelenyi)- In Book: Proceedings of an International Workshop on Space Plasma Physics Investigations by Cluster and Regatta. ...

... The molecular lines group at Arecibo Observatory consists of Chris Salter, Tapasi Ghosh and Robert Minchin. ... The molecular line group at Arecibo Observatory started in 2006 with a proposal to carry out a spectral census of the star-burst galaxy Arp 220 . ... However, the most interesting discovery came from the observations of the polar ring galaxy, NGC 660. ... Molecular Lines in NGC 660 Arias de Saavedra Benitez et al., ... A cm-Wavelength Search for Pre-Biotic Molecules in Starburst Galaxies. ...

. An on-axis observation has revealed that this structure is actually two point sources . We are investigating if they are physically connected, and if there is a problem with the PSF analysis we previously performed on the far off-axis image. Home | Science Goals | Survey Strategy | Publications | Images & Data | Education/Outreach | Internal Page (password access only) . Date Last Modified: 23 May 2005 . Contact: Webmaster .

... For SIMS (Secondary Ion Mass Spectrometry) analysis, a solid surface is bombarded by primary ions of some keV energy. ... The subsequent mass analysis of the emitted ions provides detailed information on the elemental and molecular composition of the surface. ... Extremely short ion pulses with a duration below . ... By rastering a fine-focussed ion beam over the surface, like an electron beam in an electron microprobe, mass resolved secondary ion images (chemical maps) can be obtained...