... Visible Distribution of Galaxies. ... Features of Elliptical, Lens-Shaped, Spiral and Irregular Galaxies. Galaxies with Bar. ... Distribution of Surface Brightness of Surface and Spiral Galaxies. ... Color Characteristics of Galaxies. ... Methods of Galaxies' Mass Determination. ... Hidden Mass of Spiral Galaxies. ... Features of Dark Matter Distribution in E and SO Galaxies. ... The Whole Number of Galaxies and Their Density by the Results of Observation on the 'Hubble' Space Telescope. ...

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• TELEVISION CAMERA TVC
• Explanations to ephemeris for physical observation of the planets for Computer
• Lunar physical observations. Explanations for Computer Ephemeris.

... Satellite data ] . ... The SCANOR system provides receiving and processing of the Earth-surface pictures made in visible and infra-red bands and transferred by satellites of the NOAA polar orbiter series (in the HRPT mode). ... The SCANOR system includes the desktop receiving device connected to an IBM AT 386 type computer, and the parabolic antenna with the guiding mechanism. The SCANOR system possesses the state-of-art software providing registration and processing of the received data. ...

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• XV-AVHRR

Go to Armagh Observatory main Leonid page (including Leonid links) . ... In 2002 November the Earth will pass near the trails released at the 1866 and 1767 returns, i.e. 4 revolutions and 7 revolutions of the comet ago. The Earth's passage right through the centre of trails is associated with the most spectacular meteor displays (studies show that, as well as how close to the centre of the trail you are, the strength of the display also depends on how far along a trail's length you are). ...

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• Armagh Observatory
• ASTRONOMICAL PHENOMENA FROM MARS
• May 2002 Planetary Alignment

... We present a comparison of the surface density of young stars (неБ‹†) and dust surface density (неdust) across NGC 346 (N66) in 115 independent pixels of 6 ц— 6 pc2. ... We convert неdust to gas surface density (неgas) and неБ‹† to star formation rate (SFR) surface densities (неSFR), using simple assumptions for the gas-to-dust mass ratio and the duration of star formation. ... On small scales the неSFR derived using Hн± systematically underestimates the count-based неSFR, by up to a factor of 10. ...

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• Spencer's star
• Achieving 10 -6 Contrast Visible Light Coronagraphy with BAR5
• Dark Backgrounds

... Exposure Time Calculator (ETC) . Survey processing . ... VISTA is a 4-m class wide field survey telescope for the southern hemisphere, equipped with a near infrared camera (1.65 degree diameter field of view at VISTA's nominal pixel size) containing 67 million pixels of mean size 0.34 arcsec and available broad band filters at Z,Y,J,H,K s and a narrow band filter at 1.18 micron. A wide field visible camera, if constructed, could also be used on VISTA. ... Tile . ... ESO VISTA Public Surveys . ...

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... Astrophysics Group . ... COAST . COAST Astronomical Results . Surface Imaging of Betelgeuse . ... Betelgeuse is a nearby red supergiant star, about 500 times larger than the Sun. ... Each image was taken through a different colour filter. From left to right, the images show how Betelgeuse appears in red (a wavelength of 700 nanometres), very near-infrared (905 nm), and near-infrared (1290 nm) light. To show this, we have coloured the images different shades of orange and red. 700 nm . ...

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• Astrophysics Group COAST Astronomical Results
• Astrophysics Group OIFITS: A Data Exchange Standard for Optical (Visible/IR)
• Retrieval of surface from data across the MUSTANG field

... The Earth's surface receives more light per unit area. ... The Earth is closer to the Sun. ... At what time does the Third Quarter Moon rise? a) 9:00 AM b) 12:00 Noon c) 9:00 PM $d) 12:00 Midnight When the moon is in its last quarter , when does it rise and set? a) sunrise, sunset b) sunset, sunrise $c) midnight, noon d) noon, midnight Why don't lunar eclipses happen at every full moon ? $a) The Moon 's orbit doesn't always take it through the Earth's shadow. b) The Moon 's ...

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• Period Criteria
• Eyes on the Sky, Feet on the Ground: Chapter Six
• The AstroStat Slog goodness-of-fit test

... AT 39.3/119 Subject: Gravity Distortion Correction via Subreflector Motion This memo serves to document our interactions on your proposed gravity correction system. ... If you "best fit" the distortions to your design surface (see Levy, Structural Engineering of Microwave Antennas, IEEE Press, New York, 1996 Chapter 2) the worst case error over the elevation angles is 0.0455mm which gives 97.1% efficiency at 90 GHz. ...

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• THE IMPLICATIONS OF RADIO-QUIET NEUTRON STARS
• How the rendering is done
• The NGC 6221 / NGC 6215 Group

... In the central equatorial Pacific, the large area of warmer than normal sea surface temperatures (large area outlined in red with a white center) associated with growing El Nino conditions has recently migrated eastward toward the coast of South America. http://physicaplus.org.il/zope/home/en/1105389911/1113511992_en На этой странице есть презентации с конференции, где активно обсуждалась . ... Картинка со страницы со статьей Шавива. http://physicaplus.org.il/zope/home/en/1105389911/1113511992_en . ...

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• Nomenclature
• AXAF-Chandra

... Бренд: Arte Lamp (Италия) . Коллекция: Invisible . ... Цвет арматуры: белый . ... title='Gien Toscana Сахарница 0,35 л - Gien' border='0' align='left' width='120' style='margin-right: 20px;' hspace='7' vspace='5'/> . ... Цвет: серый,черный . ... Цвет: Зеленый . ... Цвет: белый . ... Подвесная люстра Arte Lamp - Arte Lamp - Arte Lamp . Портмоне мужское Malgrado, цвет: коричневый. ...

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• Потолочный светильник Mantra Cocoon 0130 - Mantra - Mantra Проектор Acer
• Экономика. 10-11 классы. Базовый и углубленный уровни. Самостоятельные и
• Браслет-ниточка "Дева" из серебра - Amorem - Amorem Встраиваемый светильник

Weekly Bulletin on Solar and Geomagnetic Activity Highlights on 01 - 07.06.2015, Forecast on 08 - 15.06.2015, Carrington Rotation 2164 (21,44.05.2015) SUNSPOT-FORMING ACTIVITY OF THE SUN WAS AT THE AVERAGE AND LOW LEVEL. ... NEXT WEEK THE AVERAGE AND HIGH LEVELS OF SUNSPOT-FORMING OF ACTIVITY, IS EXPECTED. ... FLARE ACTIVITY WAS AT THE LOW LEVEL ALL DAYS BESIDES JUNE, 1 -THE VERY LOW. ... IN THE RE- MAINING DAYS OF THE GEOMAGNETIC SITUATION EXPECTED UNSETTLED AND QUITE. ...

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• http://www.izmiran.rssi.ru/services/saf/archive/en/2012/obzor20120521.en.txt
• http://www.izmiran.rssi.ru/services/saf/archive/en/2015/obzor20150713.en.txt
• http://www.izmiran.rssi.ru/services/saf/archive/en/2012/obzor20120716.en.txt

... We present a computer program for modelling energy flux distribution and light curves of eclipsing binaries from far ultraviolet to infrared regions. The Roche model is assumed. Proximity effects of components (reflection of radiation and surface gravity darkening) are taken into account. ... Figure 1: The surface temperature distribution for Algol A-B system before (upper plot) and after (lower plot) correction for temperature due to the irradiation effect. ...

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• The 4-m International Liquid Mirror Telescope Project (ILMT)

... From the peculiar shape of the light curve in the visible spectral region (a long phase interval of light constancy was observed by Hensberge et al. in 1981 ), HD 56022 had been expected to show unambiguously the nonequatorial symmetry of its surface brightness distribution. However, analysis of the light curve has yielded a possible equatorial position of a spot. ... A solution seems only possible, if the light constancy over the long phase interval in the visible is not observed in the UV. ...

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• http://jet.sao.ru/jet/~bars/BARS_SSSe.pdf
• Cosmological Gene project
• Spiral-Vortex structure excited in shallow water

... Molecular beam epitaxy . Surface analysis . ... Molecular beam epitaxy and fundamental studies of semiconductor heterostructures (with quantum wells, quantum dots and superlattices) based on: . narrow gap III-V compounds for optoelectronic and electronic applications; . wide gap II-VI compounds, as well as ZnO, for visible range and UV optoelectronics and basic studies in the field of spintronics; . ...

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... 1971) --- Astronaut David R. Scott, commander, gives a military salute while standing beside the deployed United States flag during the Apollo 15 lunar surface extravehicular activity (EVA) at the Hadley-Apennine landing site. ... This photograph was taken by astronaut James B. Irwin, lunar module pilot. While astronauts Scott and Irwin descended in the LM to explore the moon, astronaut Alfred M. Worden, command module pilot, remained in lunar orbit in the Command and Service Module (CSM). ...

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• S71-43942
• S71-43940
• Astronaut Bio: Alfred Merrill Worden

... The school and the conference will be held at the Poncelet Laboratory for all days except from December 7 . ... The nearest metro station is СМОЛЕНСКАЯ (Smolenskaya), line 3 , 5 minutes by walk. ... How to reach Poncelet Laboratory from these metro stations. ... It is located within 15 minutes by feet from АКАДЕМИЧЕСКАЯ (Akademicheskaya) metro station, line 6 . ... There are a lot of exchange offices where you can exchange euro or US dollars to rubles. ...

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• Конференция "Дзета функции"
• Riemann surfaces, Lie algebras, and mathematical physics (Spring 2010)
• Labo J.-V.Poncelet:Artamkin Igor

... Telescopes ћ Binoculars ћ Microscopes . Meade Ultra-High Transmission coatings (UHTC ) Group . ... Meade Standard Coatings: The optical surfaces of all Meade telescopes include high-grade optical coatings fully consistent in quality with the precision of the optical surfaces themselves. ... These specialized, and extremely advantageous, coatings are offered here as the Meade Ultra-High Transmission Coatings (UHTC) group, a coatings group available optionally on many Meade telescope models. ...

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• Meade Series 4000 Photo-Visual Color Filters
• Meade Instruments Corporation - What You Can See
• Meade Instruments Corporation - Meade Model 230 Refracting Telescope

Next: Flux calibration Up: Generation from In-Orbit Data Previous: Generation from In-Orbit Data Contents . The calibration is based in the identification of spectral features in the observed spectra of F-type stars for the UV grism and BPM 16274 for the Visible one. ... The CCF table is obtained by applying the polynomial to a monotonic array representing the pixels array in the extracted spectrum. Michael Smith 2011-09-20 ...

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• Back Illumination
• User-visible functionality

Check out the new images (Jan 18-25) and (Jan 26-Feb 05) of the comet by Rob McNaught. ... Every few years a comet becomes bright enough to be easily seen with the naked eye but only every decade or so are these comparable with comets like Halley. ... Before Jan 13, the comet is not visible in the Australian sky after sunset. ... SOHO images . ... On Jan 12 at approximately 09:00 UT (8pm NSW time), comet C/2006 P1 McNaught appears at the 11 o'clock position in the images. ... STEREO images . ...

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• The Spinning Sun
• Surface intensity of a Solar simulation
• Surface Gravity

Astronotes Armagh Planetarium's Stellar Blog! ... Comets and Asteroids . ... Earth Satellites . ... Thankfully, throughout the human species? life span falling asteroids or large impacts have not killed anyone. However, around 65 million years ago an asteroid or comet about 10km (6 miles) wide caused global extinction for around 70% of all life when it crashed into the Earth. ... It makes sense now to link the Chicxulub impact crater with a large asteroid that impacted 65 million years ago. ...

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• See a Nova in Delphinus Tonight! | Astronotes
• Apollo 17 | Astronotes
• Vesta: Asteroid seen by Dawn spacecraft | Astronotes