. Computer Ephemeris. Lunar equatorial positions. Explanations. Each row contains at 0 h and 12 h of Time Dynamical Terrestrial: month, day, apparent right ascension (hours, minutes, seconds), apparent declination (degrees, minutes, seconds of arc) and geocentric distance (in Earth's radii).

Еще в разделе: (Показать все результаты (>94) - space.univ.kiev.ua/ )

• Gas and dust shells of the Hale-Bopp comet
• Physics of Heliosphere
• Photogallery of Astronomy and Space Physics Department

... Under certain conditions, like those in the nucleus of a QSO, all atoms can be made to emit light at particular wavelengths. ... If that source is approaching the observer, the wave is squashed up onto itself making the wavelength shorter. ... This is redshift. ... You can see how the section of the QSO spectrum which we observe changes with redshift. ... We then see how far we had to slide the observed spectrum along the scale to make it match and that is the objects redshift. ... The 2QZ team . ...

Еще в разделе: (Показать все результаты (>6) - www.2dfquasar.org/ )

• 2dF QSO Redshift Survey (2QZ)

... Our scientific interest is an accuracy of asteroid CCD observations obtained by amateurs and professional astronomers all over in the World. ... These data help us to analyse an accuracy of real CCD positions in the MPC Database. ... Do you test your observations of the small Solar System bodies permanently before sending them to the International Minor Planets' Center? ... Do you know a real accuracy of your positional CCD-observations in comparison with the other observatories' one ? ...

Еще в разделе: (Показать все результаты (>6) - www.accuracy.puldb.ru/ )

Альтернативный форум . Scientific.ru Все форумы . ... Анатолий Рыков (@) - 10.01.2007 11:20 . ... Re: Astronomers Create 3D Map of Dark Matter Space.com 07 January 2007 01:37 pm ET Анатолий Рыков, 10.01.2007 13:42 . ... Re: ссылка .gazeta.ru/science/....не читается Анатолий Рыков, 10.01.2007 14:48 . ... Re: Прочел и привожу текст, меня вомутивший. ... Котофеич, 11.01.2007 15:09 . Re: Прочел и привожу текст, меня возмутивший. ... Hyperboloid, 11.01.2007 15:44 . ... АВР, 11.01.2007 17:32 . ...

Еще в разделе: (Показать все результаты (>263) - www.scientific.ru/ )

Еще в разделе: (Показать все результаты (>12) - astra.prao.psn.ru/ )

Personal Pages of Astronomers . ... home | ... Jarle Aasland (Comet Hale-Bopp: Norwegian Images) . ... Howard C. Anderson (Astrophotography Images and Information) . ... Patrick J. Anway (Lookum Observatory) . ... Peter Armstrong (ScanCam Home Page) . ... Bill Arnett's Astronomy Page . ... Astro Nights home page ( Australia ) . ... Alex Michael Bonnici (Space Exploration) . ... Michael Boschat . ... Brendan's Astronomy Page ( Republic of Ireland ) . ... Steve's Astronomy and Astrophotography page . ...

Еще в разделе: (Показать все результаты (>4) - www.lermus.ru/ )

... The Science Operation Department is composed of Astronomers, Telescope Instruments Operators(TIOs) and Data Handling Administrators(DHAs). ... Astronomers have proposed several methods to quantitatively measure the amount of turbulence above the telescope, which the most common ones is Differential Image Motion Monitor (DIMM). In optical testing, the Hartmann test is the common method to test the quality of optical components. ... Hartmann mask consists of 48 lenses. ...

Еще в разделе: (Показать все результаты (>22) - site2010.sai.msu.ru/ )

... In 1930, Trumpler noticed that linear diameters (LD) of open clusters increase with distance (D) from the Sun. ... Since that time, the interstellar absorption has become one of the best studied factor in astrophysics, and we may hope that current OCL distance scales are free from this LD-D correlation. To verify if this is the case we have chosen several modern OCL distance scales and test them with the same clusters and the same angular diameters that Trumpler had used back in 1930. ...

Еще в разделе: (Показать все результаты (>19) - www.inasan.rssi.ru/ )

... Within SAS, a tool is available to check the pile-up fraction in the pn data: epatplot . This tool compares the observed pattern distributions (derived from a pn calibrated and concatenated even list) with the calibrated models. ... The lower panel is the key element for the evaluation of the pile-up fraction: it shows the observed distribution of pattern as a function of energy (PI channel in Analog-Digital Units ), using the same color code. ... Pages maintained by SAS librarian . ...

Еще в разделе: (Показать все результаты (>2373) - xmm.vilspa.esa.es/ )

• Algorithm
• Description
• OM Photometry Meeting 10/01/2001

... Master . Master net Homepage . ... MASTER . ... About Space Monitoring Laboratory, scientific directions, instruments, contacts . ... Russian Robotic Net MASTER of Lomonosov Moscow State University discovered the Most Powerfull Object in the Universe . ... Using the 40-cm (16-inch) f/2.5 reflectors equipped with 16-Mpix CCD cameras they have found the brightening of the poorly studied flat spectrum radio quasar CGRaBS J0809+5341 = FIRST J080941.7+534125 with the known redshift z=2.133. ...

Еще в разделе: (Показать все результаты (>18) - master.sai.msu.ru/ )

... Today this year's largest group of sunspots will cross the Sun's central meridian. ... The next day, the number of spots in the group reached five, and the day after, on June 2nd, it was possible to count thirteen sunspots on solar disk, which had been clear prior to this. ... This year's two most powerful active areas, which passed across the solar disk at the beginning of May, 2009, are set to appear in the Sun's eastern sector in two days, on June 6th. ...

Еще в разделе: (Показать все результаты (>35) - www.tesis.lebedev.ru/ )

• The Russian TESIS Observatory will observe two solar eclipses from space
• Double Engine Fuels Star's Remarkable Nebula - Astronomy news

... 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 . ...

Еще в разделе: (Показать все результаты (>26) - observ.pereplet.ru/ )

• Обсерватория

... Общероссийская неделя "Астрономия на тротуаре" - 15-17 апреля . ... Практическая астрономия ? Астрономия и компьютеры (Модераторы: Deimos , Ed_Vazhorov ) ? Спутники в StarryNight . ... Сообщений: 316 . Рейтинг: +30/-0 . Ответ #20 : 01.10.2006 [16:05:07] ? ... Записан . ... Цитата: Astronomer от 01.10.2006 [15:11:09] Я так и делал, но спутники некоторые не появились. ... Цитата: Jupiter от 01.10.2006 [20:50:10] спутники уже небось на другой стороне планеты будут от расчетов . ...

Еще в разделе: (Показать все результаты (>644) - www.astronomy.ru/ )

• Солнечное затмение и сразу 3 НЛО! - Астрономические наблюдения
• Штатив для бинокля БПЦ - Телескопостроение, оптика
• Частное лунное затмение 7 сентября 2006 - стр. 2 - Астрономические наблюдения

Last updated 21 August 2003 by JMD . Last link checked 21 August 2003 by JMD . These line plots were made by placing an Ar discharge lamp and power supply about 8 inches away from GRIM's entrance window. ... For most purposes, we advise that observers request a setup similar to the one used here for getting Ar lamp wavecals. ... postscript . jpeg . ... The low resolution of GRIM yields broad lines that make it difficult to distinguish blends, so these are the best guesses. ...

Еще в разделе: (Показать все результаты (>395) - www.apo.nmsu.edu/ )

• Performance of the SDSS cloud scanner I: the first movie
• MILT Description
• projdirectory

... Spacecraft that will search for planetary systems around 40 million stars and observe the largest explosions in the universe have been chosen as the next two missions in NASA's medium-class Explorer (MIDEX) program. ... The first mission, to be launched in 2003, is the Swift Gamma Ray Burst Explorer, a three-telescope space observatory for studying gamma ray bursts. ... During its three-year mission, Swift will also survey the sky for new black holes and other sources of cosmic gamma rays. ...

Еще в разделе: (Показать все результаты (>13) - astrocourier.chat.ru/ )

• АСТРОКУРЬЕР, ВЕСЕННИЙ ВЫПУСК 20 марта 2000 г.

SAI VO . ... SAI CAS . ... Access . ... We present the results of the development of Sternberg Astronomical Institute Catalog Access Services (SAI CAS) project - the first and the only project in Russia, which provides online access to the major astronomical catalogues and different services on top of them. ... SAI CAS is an open-source implementation of the general Catalogue access service (influenced by SDSS CAS CASjobs project), based on original algorithms and open-source software. ... SAI MSU | ...

Еще в разделе: (Показать все результаты (>1184) - vo.astronet.ru/ )

... Telescope . ... Images . ... Optical pulsations of Crab pulsar (33 ms period). The optical image of Chandra Galactic ultra deep field (1.5-deg field). Mosaic, pseudocolors are from images in g',r',i' . Full screen (JPG, 0.3Mb) . ... The central part of Coma galaxy cluster. Full screen (JPG, 0.6Мб) . ... The optical image of distant galaxy cluster cl0230+1836 (z=0.80) from 400d X-ray cluster survey . ...

Еще в разделе: (Показать все результаты (>827) - hea.iki.rssi.ru/ )

• High Energy Astrophysics Department at IKI RAN
• The best images from RTT150

. home . product . gallery . contact .

Еще в разделе: (Показать все результаты (>2) - www.astrosib.ru/ )

... The ST-ECF consisted, until its closure in December 2010, of a small group of astronomers, software scientists and media specialists who support Hubble science in Europe and collaborate internationally on HST science, instrument, archive and outreach activities. provided detailed technical information about the HST and its science instruments, . supported European astronomers in the preparation of HST observing proposals . ... acted as a European centre for associated meetings and workshops, . ...

Еще в разделе: (Показать все результаты (>174) - www.stecf.org/ )

• VLT First Light
• ESA-ESO Working Groups

... 1) В 2007 А.Т. Фоменко (зав. кафедрой дифференциальной геометрии и приложений мехмата МГУ) поручил А.Б. Скопенкову (профессору кафедры) подготовить отзыв по докторской диссертации В.О. Мантурова для обсуждения на заседании кафедры. ... Поэтому А.Б. Скопенков попросил А.Т. Фоменко найти другого рецензента. ... 3) В середине осеннего семестра 2007 А.Т. Фоменко попытался отстранить А.Б. Скопенкова от ведения обязательных занятий на мехмате МГУ и заменить его на Г.В. Носовского (доцента кафедры). ...

Еще в разделе: (Показать все результаты (>542) - www.mccme.ru/ )

• Conference "Flows on surfaces, symbolic dynamics and dynamics in moduli spaces"
• How to get to "U Nikitskikh Vorot" theatre