... Б.С.Добронец, В.В.Шайдуров , Двусторонные численные методы, Наука СО, 1990 . ... В.В.Иванов , Методы вычислений на ЭВМ, Справочное пособие, Наукова думка, Киев, 1986 . ... К.Флетчер , Численные методы на основе метода Галеркина, Мир, 1988 . ... Ч. Лоусон, Р.Хенсон , Численное решение задач метода наименьших квадратов, Наука, 1986 (1974) . ... Х.Д.Икрамов , Численные методы для симметричных линейных систем, М., Наука, 1988 . ... Ф.П.Васильев , Численные методы решения экстремальных задач, Наука, 1988...

... Papers . ... Sesana, Vecchio, Colacino (2008), The stochastic gravitational-wave background from massive black hole binary systems: implications for observations with Pulsar Timing Arrays . van Haasteren, Rutger; Levin, Yuri; McDonald, Patrick; Lu, Tingting (2008), On measuring the gravitational-wave background using Pulsar Timing Arrays . ... 2006), Upper Bounds on the Low-Frequency Stochastic Gravitational Wave Background from Pulsar Timing Observations: Current Limits and Future Prospects . ...

NEA discoveries made with the U. K. Schmidt by the AANEAS project (1990-96) Status as at 2010 Sep 14 Atens Designation q Q a e i H opps Date last obs 1994 XL1 0.318 1.024 0.671 0.526 28.2 20.9 2 413 2005 Nov. ... 20 PHA 0.012 (152561) 1991 RB 0.748 2.161 1.454 0.486 19.6 19.0 4 413 2006 Feb. 25 PHA 0.038 (85236) 1993 KH 0.850 1.618 1.234 0.311 12.8 18.6 7 413 2008 Dec. 28 PHA 0.002 (65690) 1991 DG 0.909 1.945 1.427 0.363 11.2 19.1 7 413 2008 Sept. ...

. FILES WITH STATISTICS PER DAYS . 1957 . 1958 . 1959 . 1960 . 1961 . 1962 . 1963 . 1964 . 1965 . 1966 . 1967 . 1968 . 1969 . 1970 . 1971 . 1972 . 1973 . 1974 . 1975 . 1976 . 1977 . 1978 . 1979 . 1980 . 1981 . 1982 . 1983 . 1984 . 1985 . 1986 . 1987 . 1988 . 1989 . 1990 . 1991 . 1992 . 1993 . 1994 . 1995 . 1996 . 1997 . 1957-1997 (zip-archive)

... V.V.Makarov, V.P.Reshetnikov, V.A.Yakovleva . Photometric study of the peculiar galaxy NGC 2685" . ... eds.), Tallinn, 1989, p.19 . ... Press, 1994, p.272-273 . ... A.A.Mullari, V.V.Orlov, St.Petersburg Univ. ... conference, St.Petersburg, 1997, p.168-169 . ... All-Russian Astronomical Conference, Book of Abstracts, . ... in "Astronomy: traditions, present, future", V.V.Orlov, V.P.Reshetnikov, N.Ya.Sotnikova (eds.), St.Petersburg University Press, 2007, p.92-115 (in Russian) . ...

... It will be replenished by new figures.. See also the collection of the radio and X-ray SNRs maps (from literature) and fast access to to the X-ray Einstein SNRs maps (Seward 1990, tb1) (at Pat Slane site). ... 64Trushkin: Multi-frequency observations of supernova remnants with the RATAN-600 radio telescope . The figures are the strip brightness distributions along RA at the central declination of SNR. ...

... Home . ... Data . ... WFPC2 Home . ... Instrument Home . WFPC2 History . ... Calibration . Calibration Home . Calibration Plan . ... LRF Data . ... Warm Pixels . Data Analysis . Data Analysis Home . Data Analysis Library . ... Instrument Handbook . Data Handbook . ... Dither Handbook . WFPC2 Reprocessing . ...

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. ...

... Сатурн . ... вид в HST 1990 год 788k tiff ; 12k jpg . край кольца (HST) 33k jpg ; 86k gif ( caption ) . около края кольца (HST) 36k jpg ; 86k gif ( caption ) . ... Сатурн с Реей и Дионой 162k gif ; 298k gif ; 34k jpg . Сатурн в неправильных цветах 332k gif ; 61k jpg . ... Сатурн с Мимасом, Энцеладом и Тефией (B ) 18k gif ; 41k jpg . ... Сатурн (три цветных -красно, зелено, синих- композиции) с HST (670 км на пиксел) 71k gif ; 39k jpg . ... Кольцо F Сатурна 48k jpg . ... Пан 5k gif . ...

... HST view from 1990 788k tiff ; 12k jpg . edge-on rings (HST) 33k jpg ; 86k gif ( caption ) . nearly edge-on rings (HST) 36k jpg ; 86k gif ( caption ) . ... False-color view of Saturn 332k gif ; 61k jpg . ... Saturn (three color -red,green,blue- composite) by HST (670 km per pixel) 71k gif ; 39k jpg . ... Ring spokes (false color) 204k gif . ... Edge-on rings and four moons from HST (August 95) 24k jpg ; 108k gif ( caption ) . ... Spectacular false color image of the rings 130k jpg . ...

... International Mathematics Olympiad - since 1959 (except 1980), as usual in July. International Physics Olympiad - since 1967 (except 1973, 1978, 1980), as usual in July. International Chemistry Olympiad - since 1968 (except 1971), as usual in July. ... Those who are interested to get further information about the Olympiads or add their Olympiads to the current list are welcome to contact the Coordinating Council of the International Astronomy Olympiad in English or Russian . ...

The AstroGuide . ... AstroGuide | ... AstroGuide Listing . ... See many more Astronomy Listings by: Category or Alphabet . Cyprus Astronomical Society was established in 1990 by a group of professional and amateur astronomers living in Cyprus. Last Update August 28, 2005 . Listed Since August 21, 2005 . ... Cyprus . Web Site . ... Unless otherwise specified, web site content Copyright 1994-2016 John Huggins All Rights Reserved . dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . ...

... The stars examined here were primarily culled from two lists of X--ray sources in Orion. ... The second region is two degrees in extent east--west and ten degrees north--south with Orionis being near the northern edge. ... In the end, two main regions were chosen for monitoring: stars near Orionis and stars northwest of the belt of Orion. ... The PSPC identified 22 sources within 15 of Orionis in addition to the sources listed in Table 1 , giving a total of 85 X--ray sources in the Orionis region. ...

... Flux density at 1 GHz (/Jy): 60? ... Notes: Has been suggested as the remnant of the SN of AD 185? ... Optical: RCW 89 is the H emitting region to the NW. X-ray: Partial shell, central nebula and pulsar and `jet'. Point sources: Radio and X-ray pulsar, with wind nebula. ... 1977, ApJ, 214, 179. ... 1981, MNRAS, 195, 89. ... X-ray observations of pulsar. ... X-ray observations of pulsar and nebulosity. ... Chandra observations of pulsar and nebula. ... X-ray observations of pulsar and nebula. ...

List of publications . ... Moscow University Press. 160 pp. ... Shevchenko V.V. A Lunar Base. Moscow. ... Shevchenko V.V., Chikmachev V.I. Lunar Base - a Project of XXI Century. ... Shevchenko V.V., Pugacheva S.G., Dehktereva K.I. Brightness Characteristics of the Infrared and Visible Radiation of the Lunar Surface. ... Problems of Complex Research of the Moon. ... Solar System Research. ... Baydal G.M., Sizentzev G.A., Sotnikov B.I., Shevchenko V.V. Lunar Base Infrastructure and Lunar Resources. ...

SAS home . ... EPIC background spectra are normally extracted from regions of the observation field-of-view, once "contamination" due to individual discrete celestial sources has been removed. ... In order to cope with this situation, blank sky event lists can be downloaded from the XMM-Newton Science Operations Center web site. ... It is in principle possible as well to extract background spectra from blank field event lists, if the spectrum accumulation regions are defined in sky coordinates. ...

... Tonight's Sky . ... The Magazine . ... Star Atlas . ... An artificial comet holds secrets to Earths life . ... Astronomy for Kids . ... Observing springtime deep-sky objects with a large telescope . ... The planet has extreme temperature swings and perhaps active lava flows. ... A digital supplement to Astronomy magazine. ... Join TravelQuest International with Astronomy and Discover magazines on one of three great tour options surrounding this celestial spectacle . ... Astronomy Magazine . ...

Total number of papers: . ... A] : Refereed, Astrophysics . 150 . B] : Refereed, Technology . ... C] : Non Refereed, Astrophysics . ... D] : Non Refereed, Technology . ... The list in incomplete because is based only on papers notified by the authors. All the authors are kindly requested to contact Filippo Mannucci (Tel: 0039-055-2752-230, Fax: 0039-055-220039, e-mail: filippo@arcetri.astro.it) to point out errors or missing papers. ...

... The NAIC requests that any publication based on results from Arecibo Observatory contain the following acknowledgement: . ... NAIC budget permitting, for U.S.-based scientists able to show conditions of demonstrable hardship , NAIC can contribute towards publication costs for papers reporting original observations made with the Arecibo telescope. ... List of publications (PDF) . ... July 1, 2008 - June 30, 2009 . ... July 1, 1994 - June 30, 1995 . July 1, 1993 - June 30, 1994 . ...

Electronic access is now available for all ASP Conference Series Volumes. View the current list available on this page or browse the e-Book Access site . ... Vol 1-218 . ... Vol 219+ . ... Purchase the printed volume, which includes free electronic access. ... Vol. ... Print ISBN: 0-937707-88-0 . e-Book ISBN: 978-1-58381-405-5 . ... e-Book ISBN: 978-1-58381-404-8 . ... e-Book ISBN: 978-1-58381-403-1 . ... CLOUDS, CORES, AND LOW MASS STARS: The Fourth Haystack Observatory Conference . ...