... Il n'y a en effet que les rйgions du globe comprises entre l'йquateur et le vingt-huitiиme parallиle, dans lesquels la culmination de la Lune l'amиne au zйnith; au-delа du 28e degrй, la Lune s'approche d'autant moins du zйnith que l'on s'avance vers les pфles. ... Deux mille mиtres cubes. ... Quatre-vingt-un mille trois cents francs. ... Deux cent quatre-vingt-quatorze mille trois cent vingt francs. ... Deux cent trente-cinq mille quatre cents francs. ... Cent treize mille deux cents francs. ...

... Numbers of e-prints are undercounted. Number of e-prints are given only for 2000y. Collaboration name . ... N of Russians . Last e-print . N. of e-prints . ... hep-ex/0002048 . ... hep-ex/00004031 . ... hep-ex/0008050 . ... astro-ph/0011313 . ... astro-ph/0003012 . ... astro-ph/0002471 . ... hep-ex/0011029 . ... hep-ex/0012039 . ... hep-ex/0012046 . ... hep-ex/0002026 . ... hep-ex/0002064 . ... astro-ph/0001083 . ... astro-ph/0002054 . ... hep-ex/0012052 . ... astro-ph/0012401 . ...

... ON THE ROLE OF LARGE-SCALE PLASMA IRREGULARITIES AT THE FINAL STAGE OF ANOMALOUS ABSOPTION DEVELOPING UNDER HF HEATING OF THE IONOSPHERE . ... Fig. ... With the aid of numerical statistical modeling based on multiple ray tracing it is shown that in presence of large-scale irregularities the reflected signal amplitude mean value is increased significantly. ... Dependence of the mean amplitude of the reflected from the ionosphere signal on the large-scale (10-50 km) electron density irregularity level...

... 4 November 1994 . orbit . ... 0.0128 . ... orbit period . ... satellite mass . 1950 kg . scientific payload mass . 550 kg . ... For more information send a mail to: info@sputnik.infospace.ru . 1997-2002 SMIS IKI RAN and SRC "PLANETA" Moscow, Russia. ...

... Contact A Problem of an estimation of accuracy of the asteroid CCD observations . The Minor Planet Center supported by the Interntional Astronomical Union is the main office for keeping observational data of the small Solar System bodies and their investigations. ... At Pulkovo Observatory we are estimating an accuracy of the CCD asteroid observations obtained by amateurs and professional astronomers all over the World using the MPC database. ...

... PUBLIC LECTURE - APRIL 12, 2016 . New Discoveries in the Outer Solar System: Ceres, Pluto and Planet X . ... Dr. Green will talk about "New Discoveries in the Outer Solar System: Ceres, Pluto, and Planet X". ... Beginning in 1992 planetary astronomers began to find Pluto like objects beyond the orbit of Neptune showing us that Pluto was a member of an entirely new family of objects we now call the Kuiper Belt. ... Amateur Astronomers Association of Princeton, Inc., ...

The small solids. Asteroids or the small planetes . ... The comets. ... Ceneca the Young.Procuring about the nature.63 y. The comet is a celestial body of a great size, but a rare one... transparent. Sometimes there seen a core and the medium forms a kind of a tail, beard or dishevelled looks. ... The core is an ice body - conglomeration of frosted gas and dust. ... The comet state is variable: ones have the con tails, others the dust tails, and the third have both. ... Meteors and meteorites. ...

... 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 . ...

... Director of the RAS ISR . RAS Academician . ... Astrophysics module Kvant of the orbital complex Mir launched in 1987 contains the largest on the station complex of the scientific equipment named the orbital observatory Roentgen. Observatory Roentgen consists of 4 X-ray telescopes, jointly exceeding the range of energies from 2 to 800 keV. ... Among the most significant results that were received in the observatory Roentgen are: . ... measurement of the periods of 9 X-ray pulsars; . ...

Static Fourier spectrometers are often used for spectral measurements of the ionosphere emissions. There are two main advantages of Fourier spectrometers (FS) - large geometric factor and high spectral resolution; these parameters are two orders better than for grating spectral instruments. ... In scanning Fourier spectrometer optical and electric modulation of signal is used to avoid this problem, for static Fourier spectrometer there are no such ways. ...

... Born: September 14, 1961, Moscow, Russia . ... Phone: (7-495) 951-7993 . ... Astronomical data bases, catalogues, large data sets, virtual observatories, scientific data mining. Binary stars, fundamental stellar parameters, history of star formation, stellar evolution. Galaxy structure, classification of stars, interstellar extinction, calibration of astrophysical quantities. ... Binary stars and the IMF . ... International Astronomical Union since 1994 . ... Binary star database . ...

... VaST is a software tool for finding variable objects on a series of astronomical images. ... VaST performs object detection and aperture photometry using SExtractor on each image, cross-matches lists of detected stars, performs magnitude calibration with respect to the first (reference) image and constructs a lightcurve for each object. ... VaST FITS image viewer ./pgfv . ... Part I" PZP, vol. ... K. V. Sokolovsky, S. A. Korotkiy; "New Variable Stars Discovered by the NMW Survey" PZP, vol. ...

... Spherical aberration, coma, and astigmatism are also easily observed using the star test. ... Off-axis images are complex. ... Fig. ... Diffraction by a circular aperture as a function of defocus for no aberration Airy Disk 1 wave defocus Less than 1 wave defocus Fig. ... Diffraction by a circular aperture as a function of defocus for third-order spherical aberration Paraxial Focus Small distance inside paraxial focus Moderate distance from marginal focus Immediate neighborhood of marginal focus Fig...

STARTEST IMAGES GALLERY . STARTESTING TELESCOPES WITH AN AUTOCOLLIMATOR . ... This website is a joint effort of Markus Ludes from APM-Telescopes and Cor Berrevoets ( Aberrator free startesting Software ). The site aims at explaining the different aspects of star-testing telescopes. ... Markus Ludes (APM telescopes) used a high quality 10" Maksutov Newtonian (Zygo tested at 632,8 nm with the following errors: 1/10.1 wavefront p.t.v. and 1/51 wavefront RMS) as collimator in single pass scheme. ...

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: . ...

Borodkova and G.N. Zastenker Influence of the large and sharp solar wind pressure pulses on the magnetosphere: several case studies Space Research Institute RAS, Moscow , RUSSIA M. Dolgonosov (1), G. Zimbardo (2), A. Greco (2), and L. Zelenyi (1) Influence of the perpendicular electric field on ion beamlets in the magnetotail (1) Space Research Institute of RAS, Space Physics , Moscow , Russian ...

... GCR and SCR are primary cosmic rays. 10-15 years after the discovery of cosmic radiation (1919) there emerged two main avenues of investigation in the physics of cosmic rays (CR): 1) nuclear - elucidation of the origin of elementary particles and nuclear interactions; and 2) astrophysical (space physics) - solution of the problem related to the origin and variations (changes in intensity) of CR. ... Besides, the CR flux in interplanetary space is, strictly speaking, not isotropic. ...

... Satellite data ] . SMIS ] . Pavodok" Project . Satellite observations of various regions of Russia and Ukraine during spring. ... observation of numerous regions during flood period; . reserach on opportunities of detecting areas of large floodings using meteorological satellite data; . ... testing techniques of automatic simultaneous monitoring of multiple regions ; . ... 1998: 12 March-31 May. ... Monitoring is performed using data from NOAA-12 and NOAA-14 polar orbiting satellites. ...

Winer Observatory P.O. Box 797, Sonoita, Arizona 85637-0797, USA . ... Irvin M. Winer . ... Site Map . ... Hint : Find and stay on Arizona State Route 83, which bounds our property). Use the interactive map below or use our GPS position N31 39' 56.08" W110 36' 06.42" (or 31.665578N, 110.601783W). ... From Tucson, take I-10 east about 20 miles to Exit 281, which is marked "State Route 83 Sonoita/Patagonia". ... Go three miles, staying on the paved road of State Route 83. ... 2013 Winer Observatory. ...

and 42 % 27-11-1999 Andr\'as Holl % 2.31: 02-05-2001 % % Konkoly Observatory, Budapest, Hungary % Use the following documentstyle definition : % \documentstyle[twoside, ibvs2, epsf]{article} % or % \documentstyle[twoside]{article} % \input ibvs2.sty % \input epsf.sty % epsf is only needed for figures % IBVS.STY screen message \ typeout {} \ typeout {IBVS.STY Ver. 2.31 - 02-05-2001 } \ typeout {Information Bulletin on Variable Stars - Konkoly Observatory} \ ...