COHERENT OPPOSITION EFFECTS FOR SEMI-INFINITE DISCRETE RANDOM MEDIUM IN THE DOUBLE-SCATTERING APPROXIMATION V.P.Tishkovets^1, P.V.Litvinov^2, M.V.Lyubchenko^3 ^1 Astronomical observatory of Kharkov National University Sumskaya St.,35, Kharkov , 61022, Ukraine E-mail : tishkovets@astron. kharkov .ua ^2 Institute of Radio Astronomy of NASU Chervonopraporna St.,4, Kharkov ,61002, Ukraine E-mail : litvinov@ira ...
Figure 3. The secondary mirror sags with respect to the secondary cage by about 200 ?m as the telescope moves from zenith (90 degrees) to the horizon (0 degrees). ... The functional behavior of the sag is somewhat slower than a cosine dependence on elevation angle which can be seen by the non-unitary values of m2 in the fits to the data shown above. ... These data were acquired at the secondary home position were the mirror is as close to the support cage as possible. ...
... 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. ...
Электронная библиотека астронома-любителя. ... архив RSN . ... Ru.Space.News: . Июль 2000 . ... Дата: 05 июля 2000 (2000-07-05) От: Alexander Bondugin Тема: Из-за хакера могли погибнуть астронавты Привет всем! ... Дата: 05 июля 2000 (2000-07-05) От: Alexander Bondugin Тема: Успешный запуск ракеты "Протон" с военным спутником Привет всем! ... Дата: 05 июля 2000 (2000-07-05) От: Alexander Bondugin Тема: NASA заявляет, что действия хакеров никогда не угрожали безопасности Привет всем! ...
... This is usually defined as the direction pointing toward the center of the primary body. ... NODE: The place where the plane of one orbit crosses the plane of another. ... ORBITAL PLANE: The flat surface that would result if every point on the orbit of a body was connected to the center of its primary. ... PENUMBRA: The edge of the primary body's shadow. ... PERIOD : The time required for one body to orbit the primary body. ... PROBE: A vessel designed to pass and observe an astronomical object. ...
The 6th INTEGRAL Workshop . The Obscured Universe . ... Workshop Information: . ... 7 495 621-1060 . ... 5-10 min from M. "Kuznestkii most", 25 min by subway to M.Kaluzhskaya, close to the center, 5 min walk to the Moscow's Bolshoi Theatre, 10 min walk to Red Square. ... 5 min walk from M.Smolenskaya, 30-35 min by subway to M.Kaluzhskaya, center, near the Moscow-river, Foreing Ministry, 2 min walk to the Arbat-street. www . ... 10 min walk from M.VDNKh, 40 min by subway to M.Kaluzhskaya. ...
Contents. planet: 5 - Jupiter satellites: J5-Amalthea: 7, J14-Thebe: 28 total number: 35 type: relative dates: 1998-1998 observatory: B18 - Pik Terskol Reference. Ledovskaya I.V., Jockers K., Karpov N.V., Sergeev A.V. (1999) Astrometric CCD observations of Jupiter's inner satellites Thebe (JXIV) and Amalthea (JV) and Saturn's satellite Phoebe (SIX) in the 1998 opposition. Kinematika i Fizika Nebesnykh Tel. V. 15. N. 6. P. 483-488. 1999KFNT___15__483M
... R = 2.5R0 [6]. .. 1 330 o () () 15 o 60 o 105 o 150 o 195 o 240 o 285 o 330 o 1980 1985 1990 1995 2000 1988 1989 1990 1991 1992 1993 II 330 o I II I II I ( ) , >90 o () 15 o 60 o 105 o 150 o 195 o 240 o 285 o 330 o 1978 1979 1980 1981 1982 1983 1978 1979 1980 1981 1982 19 83 . ... 105-150 285-330 () . ... 135- , , .. ... 5 330 o 105 o 150 o 285 o 330 1978 285 o o 1979 1980 () 1981 1982 1983 60 o 105 o 240 o 285 1988 o 1989 1990 ( ) 1991 1992 1993 . ... 105-150 285-330 21- 60-105 240-285 22-, : . ...
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Ссылки http://www.gao.spb.ru/personal/ivanov/papers/ikhsanov2_2002.pdf -- 369.0 Кб -- 08.11.2013 Похожие документы
Non-)fractality on Large Scales Vicent J. Martnez Observatori Astronomic, Universitat de Valencia, Spain The debate about the possible smoothness of the Universe on large scales as opposite to an unbounded fractal hierarchy has experi- enced an increasing interest during the last years. The contro- versy arises as a consequence of the di erent statistical analysis performed on the recent surveys of galaxy redshifts. ...
. Comment on J0334-4008 . Our image is not consistent with the one at 5 GHz by Shen et al. (1998) which shows an extension in the opposite direction to that seen in our image. A redshift of 1.445 is widely quoted for this source, but there is little to support this value. Drinkwater et al. (1997) were unable to measure a redshift for this source. VLBApls home page . Last modified: 16 Oct 2000
... 2008, SPIE, 7011, 68 · · · · pn values from single observation (0412980301, 2007-10-26) 30 extraction radius SAS 7.1 energy dependence shows opposite trend in comparison ... radius - arf for point source - average normalisation 1.0315 (75 ) to 1.0 (30 ) model rgspn_mod_tbabs_tbvarabs_2apec_ line _ratios_jd_v1.9.xcm 30'' spectra no gain correction Fit with 5 free parameters: overall norm , 4 line norms 4 ratios: overall norm * ...
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Ссылки http://xmm.vilspa.esa.es/calibration/documentation/epic_cal_meetings/201203/haberl-cal-2012.pdf -- 522.5 Кб -- 13.05.2014 Похожие документы
... The Triplet Lenses are manufactured by LOMO PLC of St. Petersburg Russia, one of the world's largest and most advanced optical manufacturers. ... This day the official web site of St.Petersburg company, lomo.ru, became accessible. ... LOMO VOTING PAPERS PROCESSING COMPLEXES TESTED SUCCESSFULLY . On December 16, 2001 during elections to Legislative Assembly of Leningrad Region, Russia, pilot pieces of the new Voting Papers Processing Complex created at LOMO PLC were used for the first time. ...
ON-LINE STATIC EIT RECONSTRUCTION SERVER . ... Static image reconstruction from the data measured in vivo is still intriguing problem in EIT. ... dipole (adjacent) current injection and voltage measurements on pairs of adjacent electrodes (like in Sheffield systems) . ... You can view examples of the text files for polar , dipole and trigonometric injection, use them for testing the server and find more details on HOW TO PREPARE INPUT FILE FOR THE ON-LINE EIT RECONSTRUCTION SERVER page. ...
Statistics of sunspot activity . ... The solar regions . ... NOAA 11300's . ... The fine bipolar sunspots were marked at the tenth parallel of the Northern hemisphere since 11.06 to 20.06.01. ... From time to time pores of opposite magnetic polarity were observed neighbouring the sunspot, and the total region's area reached 150 m.s.h. NOAA 09502 . ... The fine bipolar sunspots were observed at the mid latitudes of the Northern hemisphere since 15.06 to 17.06.01, in the Eastern part of the Sun disc. ...
... ST-ECF . ABOUT ST-ECF . ... After an initial agreement between NASA and ESA in 1977 and following Hubble's more than twenty years in space and 110,000 orbits of the Earth, the aim of this conference is to celebrate the huge contributions made by the Hubble observatory to our knowledge and understanding of the Universe. ... David Southwood . ... Robert O'Connell . ... Robert O'Dell . ... Questions and information: HST3@stecf.org . ... Maintained by HST 3 Webmaster <HST3@stecf.org> . ...
... Relation between the Structure of the Large-Scale Solar Magnetic Field in the Activity Cycles and IMF Governing Geomagnetic Activity V. N. Obridko , S. A. Golyshev, and A. E. Levitin Institute of Terrestrial Magnetism, Ionosphere, and Radiowave Propagation, Russian Academy of ... oblast, 142190 Russia Received September 30, 2003; in final form, December 19, 2003 Abstract--It has been corroborated that the sign and amplitude of the annual ...
Full-Text Search . ... arXiv.org . astro-ph . ... SAI VO . Search sort results by Date Relevance . ... Whitespace-separated words are treated as AND ed. Show 10 50 100 articles per page in Full Compact mode . Normalized to: Ruff, A. 5 article(s) in total . 10 co-authors, from 1 to 2 common article(s). Median position in authors list is 1,0 . Co-author(s): . Auger, M. W.. ... Astronet | SAI MSU . ...
... Next: RegisteringPSF-Matching and Up: Image Restoration and Previous: Improvements in Filter . ... First, an experimental method for locating stellar images by enhancing the sharp cores of stars using a multi-channel entropy minimization technique is described. ... A default PSF may be used to regularize the result. ... Such simultaneous PSF determination can easily be added to the PLUCY two-channel code and a preliminary example of its use on HST data is given in Hook & Lucy (1994). ...