Three different forms are possible for representing Results of calculation of spherical coordinates: . the form designated as EMP is similar to that used in the Ephemerides of Minor Planets, having formal precision of 0.01 minute of time in right ascension and 0.1 minute of arc in declination. Longitude, latitude, azimuth and altitude are also displayed with comparable formal precision. the form designated as Positions has enhanced formal precision. ...

Astronotes Armagh Planetarium's Stellar Blog! ... Space Flight . ... Concept Spacecraft . ... By admin September 24, 2010 Posted in: Concept Spacecraft . One of the most grandiose of the vehicles suggested by Cole was the Aldebaran concept, a gigantic nuclear-powered launch vehicle he proposed in 1959. ... Scott Lowther has recently added fascinating scale drawings of this and other nuclear space propulsion concepts at his blog (the Unwanted Blog). ... The Amazing Aldebaran Spacecraft | ...

... I. Сведения из коммутативной алгебры. ... Нетеровы кольца, спектр кольца, носитель модуля. ... Локализация: определение, спектр локализации кольца, точность функтора локализации, локальность свойства точности последовательности, локализация Hom'ов. ... Определение и оценки в коротких ТП. ... ВЕ] D. Buchsbaum, D. Eisenbud. ... J. Algebra 1973, v.25 N.2, p. 259-268. ... Algebra structures for finite free resolutions, and some structure theorems for ideals of codimension 3. ... Finite free resolutions....

Scale-heights of the Galactic disk subsytems with different ages and metallicities . V.Marsakov & Yu. ... It is based on the fact, that all stars cross the disk plane several times during their Galactic orbital period. ... We have used our representative sample of nearby disk F2-G2 stars Marsakov & Shevelev (1995) in which fundamental stellar parameters was determined on the basis of published date on uvby-photometry, proper motion and radial velocities. ... Marsakov V.A., Shevelev Yu.G. Bull. ...

Общая Астрономическая Конференция > Практика > Астрономическая фотография . Starlight Xpress CCD - SXVFM8C One-Shot Color High Resolution 4 Mega-Pixel CCD . ... Ну да, так и есть: http://www.starlight-xpress.co.uk/Ha...20handbook.pdf . ... Лунные феномены (редкие, необычные явления) Жизнь астрономов-любителей Анонсы астрономических мероприятий Астрономические клубы Наш "Старлаб" . ...

Distribution of the analyzed SEPs with different >100 MeV proton fluxes ( J 100 ) at the microwave flux density plane ' S 9 vs. ... 1) General correspondence takes place between intensities of microwave bursts and proton fluxes - J 100 increases when S 9 and S 15 rise. ... 3) Powerful microwave bursts ( S 9 , S 15 >3000-10000 sfu ) with hard radio spectra ( S 9 < S 15 ) correspond to majority of powerful proton fluxes ( J 100 >10 pfu ). ...

SITE 2010 Comprehensive Characterization of Astronomical Sites Kislovodsk, Russia, 49 October 2010 Conference Summary Marc S. Sarazin*a a European Southern Observatory, Garching, Germany Abstract The main topics discussed during the Site 2010 conference are outlined and the outcome is described. Keywords: Astronomical Site testing, precipitable water vapor, atmospheric turbulence, cloudiness, seeing 1. ... Site surveys for National observatory projects in China, India, and Iran benefit from this. ...

... public class TiffDecoder . ... static int . ... Field Detail public static final int NEW_SUBFILE_TYPE . ... public static final int IMAGE_WIDTH . ... public static final int IMAGE_LENGTH . ... public static final int BITS_PER_SAMPLE . ... public static final int COMPRESSION . ... public static final int PHOTO_INTERP . ... public static final int IMAGE_DESCRIPTION . ... public static final int STRIP_OFFSETS . ... public static final int ORIENTATION . ... public static final int SAMPLES_PER_PIXEL . ...

... Photos . Rainbow in Cambridge . ... Different phases of the lunar eclipse . ... Копосов Сергей , 2003-2007 . Koposov Sergey , 2007 ...

... CPO AND FCN MODELS COMPARISON In -- -- -- -- -- practice, three CPO and two FCN models are available for user's choice: OPA/ IERS C04 CPO series ( IERS AR 2007 , ftp://hpiers.obspm.fr/ iers /eop/eopc04 05/) NEOS/ IERS CPO series ( IERS AR 2007 , ftp://maia.usno.navy.mil/ser7/) Pulkovo ZM2 CPO series (Malkin 2007 , http://www.gao.spb.ru/english/as/persac/index.htm) OPA/ ... All the CPO and FCN models are results of approximation of CPO time series observed by VLBI. ...

METAR Wishlist Following is a list of items that I'd like to add to METAR or that others have requested. ... It'd be nice to have a lot of METARs which encompass various weather condition which we can test against. ... Sites around the world use similar (but slightly different) formats for their METARs. There is always a METAR format the parser will fail on. Calculate Heat Index and/or Wind Chill Both would be fairly easy to do, provided you get the formulas correct. ...

To see a Russian version of this page, click here . ... Graduated from Moscow State University (MSU), Faculty of Physics in 1976. Ph.D. degree - 1988, MSU. Main field of scientific activities: photometric investigations of various stars, close binary stellar systems and other astronomical objects, including research with use of fast photoelectric photometry with a high time resolution till 1 millisecond. ... New portable photometer . ... Send your mail to: tem@sai.msu.ru ...

The project of the informational system creation on the problem of evolution of radio galaxies, as a part of the "Big Trio" project aimed on studing of distant radio galaxies, is designed. This system allows a user to operate with simulated curves of spectral energy distributions (SED) to estimate ages and redshifts by photometry data. Authors use SEDs of several models for different types of galaxies. ... The HTTP and e-mail access is organized to this system. ...

... ME AND MY SCHOOL . SOURCES . THE CHART OF THE DIFFERENCES IN THE SPELLING OF SOME WORDS CONNECTED WITH SCHOOL AND EDUCATIONAL SYSTEM IN BRITAIN AMERICA. ... РАЗЛИЧНЫЕ СТРАНЫ ИМЕЮТ РАЗЛИЧНЫЕ СИСТЕМЫ ОБРАЗОВАНИЯ, НАПРИМЕР ВЕЛИКОБРИТАНИЯ ИЛИ СОЕДИНЕННЫЕ ШТАТЫ. ... ОБО МНЕ И МОЕЙ ШКОЛЕ(ME AND MY SCHOOL), . ... А ТАКЖЕ ВАМ ПРЕДЛАГАЕТСЯ ТАБЛИЦА РАЗЛИЧИЙ В НАПИСАНИИ И ПРОИЗНОШЕНИИ СЛОВ СВЯЗАННЫХ С ОБРАЗОВАТЕЛЬНОЙ СИСТЕМОЙ В США(AMERICAN ENGLISH)И ВЕЛИКОБРИТАНИИ(BRITISH ENGLISH)-THE CHART . ...

DIATOMEYA PLANKTON-LINZA-SA VOLNY RUSALKA SEINER EKON . ... EXPERIMENT DIATOMEYA . ... Video camera Sony DSR-PD150P . for video filming of the World Ocean bioproductive areas . ... Investigation of stability of geographic location and configuration of boundaries of the World Ocean bioproductive water areas. ... Exploration of the World Ocean areas within a latitude belt of ±54° aimed at check search and determination of current coordinates of location of bioproductive water areas . ... VIDEO | ...

... The project assumes creation of an international space observatory - the interferometer "Earth - Space - Space" in order to perform of astronomical investigations in millimeter, submillimeter and infrared regions with extremely high sensitivity (to a few nanoJanskies units of flux density in continuum spectrum) and extremely high angular resolution (to a parts of microsecond of arc or, possibly, nanosecond). ... radio-interferometric channels of the system "Space - Space", region 0.2 - 3 mm; . ...

... На снимках, полученных с помощью камеры High Resolution Stereo Camera (HRSC) европейской межпланетной станции Mars Express, запечатлена долина Нанеди. Снимки демонстрируют область долины Нанеди, которая протянулась с юго-запада на северо-восток на 800 км и находится в Земле Ксанфа (Xanthe Terra) с координатами 6,0оN и 312оЕ к юго-западу от равнины Хриза (Chryse Planitia). ... На цветном снимке видно, что долина Нанеди имеет извилистую форму, на севере два ее ответвления сливаются. ... Статьи: . ...

... Date : the picture was taken on December 14th 1998 . Location : Courroux / Ju (Switzerland) . Equipement : telescope Celestron Ultima 8 operating at F/D=6.3 camera CCD ST7 operating at high resolution autoguided mode . Exposures : 6 exposures of 10 minutes each . Pictures treatment : logarithmic . Software : Prism98 version 3.0 for acquisition and treatment of the pictures . ... 2822 Courroux . ... David Bishop Last modified: Wed Dec 16 13:55:05 EST 1998 ...

... Some people have asked why Venus appears in "different places" in these photos. ... Dave Wallace . ... It was taken from Brookline, NH using my Celestron 5" SCT through a Tutill Solar Skreen filter using Fuji Superia Reala color print film. ... Marblehead Middle School Fifth Grade Students viewed the 2004 Transit of Venus from Riverhead Beach on Marblehead Harbor when the Sun broke through the clouds at about 6:45 a.m. Eyepiece projection with my 8" Meade SCT and Televue 32mm Plossl worked well. ...