Computer Ephemeris for 2014 from DE200/LE200. ... Sidereal Time. ... Apparent equatorial positions. Ecliptical positions. ... Chebyshev polinomial approximation of positions. ... Position and velocity. ... Dynamical time. Sidereal time. ... Osculating elements of planetary orbits. Planetary configurations (by time). ... Fundamental ephemeris. ... Ephemeris for physical observations. ... Stars. ... All comments on Computer Ephemeris please direct to the author: charlie@mail.univ.kiev.ua ...

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• Contents of Computer Ephemeris for 2015 (DE200/LE200).
• Photogallery of Astronomy and Space Physics Department
• Explanation of table of equatorial coordinates of the Sun.

Please enter the lightcurve file name and period search parameters: . Lightcurve file: . ... Apply the Heliocentric correction and convert all dates to Terrestrial Time (TT)? ... Also, the Heliocentric correction cannot be applied to such lightcurves. ... This period search service is also available at the mirror sites: Mirror 1 , Mirror 2 , Mirror 3 , Mirror 4 . You may download the latest source code distribution and install the period search service at your own web server. ...

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Электронная библиотека астронома-любителя. ... библиотека . архив RSN . ... Ru.Space.News: . Май 1998 . ... год: 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 . ... Дата: 19 мая 1998 (1998-05-19) От: Alexander Bondugin Тема: SpaceViews Update - 1998 May 15 [1/7] Привет всем! ... Originally scheduled for launch in early 1998, the launch date has slipped first to the end of 1998 and now to March or April of 1999 as assembly of the module falls further behind schedule. ...

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• Электронная библиотека астронома-любителя. RU.SPACE.NEWS - архив за 18 мая...
• Электронная библиотека астронома-любителя. RU.SPACE.NEWS - архив за 05 мая...
• Электронная библиотека астронома-любителя. RU.SPACE.NEWS - архив за 27 августа

... Тут вчера купил отличный микроскоп Celestron - http://planetarium.ru/category/microscope/ . ... Фотографии Луны . Фотографии Солнца . Фотографии Планет . ... Микроскоп . Микросъемка . ... Клетка плоск ого неороговевающи го эпители я . 15 00х, микроскоп ЛОМО Микмед ВО -1 вар 2-20, Nikon CoolPix 430 . Инфузория . 600 х, микроскоп ЛОМО Микмед ВО -1 вар 2-20, Canon EOS 350D . ... Диатомовые водоросли или бациллярии (Diatomaceae s. Bacillariaceae) . ... Панцирная амеба . ...

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... Structure of Data . ... Catalog . ... In SAI OCL Catalog, we introduce our work on investigation of the Milky Way system of open star clusters. The main goal of our study is a search for new clusters using huge surveys. 168 new clusters have been already discovered by us using J,H,Ks data from 2MASS point source catalog. ... For 141 new clusters, we found their physical parameters using J,H,Ks data from 2MASS catalog and, for a number of clusters, our UBVRI CCD observational magnitudes. ...

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... Победитель: Планетные системы - http://www.allplanets.ru/ : сумма баллов - 174 (подано голосов экспертов - 52, всего голосов: 172); . 2 -е место: Электронная библиотека астронома-любителя : http://www.astrolib.ru/ : сумма баллов - 124 (подано голосов экспертов - 53, всего голосов: 198); . ... 3 -е место: НОВЫЙ сайт Государственного Астрономического Института им. Штернберга - http://www.sai.msu.ru/ : сумма баллов - 235 (подано голосов экспертов - 100, всего голосов: 100); . ...

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... TESIS . ... position: Head of the XRAS Laboratory, TESIS Main Designer and Instrument Manager . ... address: LPI, main building, room 177 . ... tel. (499) 132-65-96 . ... address: LPI, main building, room 173 . ... tel. (499) 135-80-81 . ... address: LPI, main building, room 275 . ... address: LPI, main building, room 173a . ... address: LPI, main building, room 174 . ... address: LPI, main building, room 179 . ... address: LPI, main building, room 180a . ... address: LPI, main building, room 178 . ...

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• This year's largest group of sunspots passes across the solar disk
• Double Engine Fuels Star's Remarkable Nebula - Astronomy news
• TESIS has photographed this year's most powerful solar flare

... Next Routine] [List of Routines] NAME: ADD_HEADER PURPOSE: addition information from FITS-headers MPFS-frames DESCRIPTION: The function computes the total exposure, mean value zenit distance and modified FITS header CALLING SEQUENCE: Result =ADD_HEADER( headers ) CATEGORY: reduction MPFS-data INPUTS: Headers = String array FITS-headers from the MPFS data OUTPUTS: Header = String array containing the header from the FITS file. ... OPTIONAL INPUT KEYWORD PARAMETERS: BEFORE = Keyword string name. ...

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• Olga Silchenko

RECREATIONAL TELESCOPES . SPOTTING SCOPES . ... TELESCOPE ACCESSORIES . ... HOME . ... ABOUT LOMO . PRODUCTS . ... TELESCOPES . ... Home Products Telescopes . ... Over the past 2 years LOMO in association with American engineers has developed a new line of recreational telescopes, and spotting scopes, ranging from 30 mm to 254 mm in diameter. ... Recreational Telescopes : . Spotting Scopes . ... Telescope Accessories . ... LOMO America, Inc. ... 847) 215-8800, Fax: (847) 215-9073 . ...

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... The described algorithm is suitable for measurements of complex images of stars. ... a) the zero-based number of stars in the complex (multicentric) image, . b) set of preliminary coordinates - x i , y i , for all stars, index i is number of a star, . ... i - index of a star in the complex image; . ... These parameters are calculated by a nonlinear method of a least squares.The main output parameters of this algorithm are x i , y i ; where the index i is number of a star in the multicentric image. ...

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. (Data examples) . Russian . 4/03/1997 21:00 GMT . Image with coastal line and coordinate grid overlayed . (image size 784x521) . 6/03/1997 21:00 GMT . Image with coastal line and coordinate grid overlayed . (image size 512x512) . Moon disc captured by GOMS . (image size 1024x1024) . For information send a mail to: admin@planeta.rssi.ru . All rights reserved. © 1997-2002 SMIS IKI RAN and SRC PLANETA, Moscow, Russia.

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... 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. ...

119. Conference program

120. Young scientists of Samara University began to make the most complete database