... The Russian TESIS/ CORONAS-PHOTON Solar Observatory, which has been working in orbit since January 30th, 2009, has photographed one of the most important events in the build up to the upcoming solar cycle - the formation of our star's new southern belt of activity. The first magnetic fields of the new cycle in the southern hemisphere appeared on the Sun's surface on May 23-24th. ... The belt of activity is one of the primary concepts, characterizing the solar cycle. ...

Еще в разделе: (Показать все результаты (>48) - www.tesis.lebedev.ru/ )

• Project's diary
• SphinX press release

... We computed the permanently shadowed areas and temperatures inside the craters for the variation of the position of the lunar pole of rotation with respect to the ecliptic pole with a period of 18.6 years. ... According to our results, the total permanently shadowed area in the polar craters of the Moon is equal to 50428.7 km2, or 0.13% of the total area of the lunar surface [3]. ... The area of permanently shaded part of a crater makes 59 % from all area of a crater [3]. ...

Еще в разделе: (Показать все результаты (>96) - selena.sai.msu.ru/ )

• http://selena.sai.msu.ru/Shev/Publications/ms38/ms083.pdf
• http://selena.sai.msu.ru/Shev/Publications/m44_75_shevchenko_etal.pdf
• http://selena.sai.msu.ru/Pug/Publications/m44_70_pugacheva.pdf

... Jupiter without its Southern Equatorial Belt . The Southern Equatorial Belt (SEB) started to fade during the latter part of 2009 and completely disappeared around May of 2010. It is believed that bright ammonia clouds obscure the dark belt at irregular intervals. The SEB previously vanished in 2007. The belt returned around November 2010. ... Copyright (c) Amateur Telescope Makers of Boston, Inc. ...

Еще в разделе: (Показать все результаты (>66446) - www.atmob.org/ )

• Mars pictures from Stellafane by Paul Valleli

... Scientists from G. I. Budker Institute of Nuclear Physics- Syberian Branch of the Russian Academy of Science, Novosibirsk State University, Novosibirsk State Technical University, Samara State Aerospace University (SSAU) and Image Processing Systems Institute (IPSI) of the Russian Academy of Science, became the first people in the world obtained terahertz non-diffractive twisted Bessel beams and used them for the first time the formation of surface electromagnetic waves on the metal surface. ...

Еще в разделе: (Показать все результаты (>130) - www.ssau.ru/ )

... R-band images obtained at 0.8 arcsec seeing conditions have allowed us to separate foreground star from point-like extragalactic source and estimate their brightness separately. ... To study the nature and properties of the source, we observed it under high spatial resolution. ... CONCLUSION RTT150 optical observations with sub-arcsecond seeing and low resolution spectra confirm the hypothesis of superposition of a radio source onto a `normal' F/G galactic star proposed by [1]. ...

Еще в разделе: (Показать все результаты (>633) - hea.iki.rssi.ru/ )

• http://hea.iki.rssi.ru/ru/Posters/INTEGRAL_2007_ridge.pdf
• http://hea.iki.rssi.ru/integral06/papers/B06_Iyudin01-29Jan07_13:07:48.pdf
• Spectrum-Roentgen-Gamma - The astrophysical Project at IKI RAN

CLEAN Map ps -- is a plot of the naturally weighted CLEAN image. The lowest contour levels (2 steps) on image is plotted at "clev" levels [Jy/beam], the peak brightness -- "max" values [Jy/beam]. The dashed contours indicate negative flux. The beam is shown in the bottom left corner of the images. The plot is in postscript format.

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

National Aeronautics and Space Administration . ... Gregory Errol Chamitoff (Ph.D.) . NASA Astronaut (Former) . ... NASA EXPERIENCE: In 1995, Dr. Chamitoff joined Mission Operations at the Johnson Space Center, where worked as a Guidance and Control Flight Controller. ... SPACE FLIGHT EXPERIENCE: Expedition 17/18 - In 2008, Dr. Chamitoff served as the flight engineer and science officer for a 6-month mission aboard the International Space Station during Expeditions 17 and 18. ... OCTOBER 2013 . ...

Еще в разделе: (Показать все результаты (>1569) - www.jsc.nasa.gov/ )

• Astronaut Bio: Robert L. Stewart
• Astronaut Bio: William McCool 5/04
• Astronaut Bio: Neil Armstrong (08/2012)

Elliptical galaxies Elliptical galaxies Rough subdivision · Normal ellipticals. ... Dwarf ellipticals (dE's). ... E dE BCD dSph 1013 - 1014 108 - 1013 107 - 109 109 107 - 108 300-1000 1-200 1-10 3 0.1­0.5 100 10­100 1­10 0.1­10 5­100 Elliptical galaxies Shapes of elliptical galaxies Elliptical galaxies Shapes of elliptical galaxies Elliptical galaxies Shapes of elliptical galaxies Elliptical galaxies Shapes of elliptical galaxies Elliptical galaxies ...

Еще в разделе: (Показать все результаты (>130) - www.astro.spbu.ru/ )

• http://www.astro.spbu.ru/staff/resh/Lectures/lec6.pdf
• Kholtygin et al., Magn. Field Conf., August 2003 (2004)

... Observing . ... Solar Observing . ... April 3 (SUN) - Solar Observing, Central Park , Manhattan . ... APRIL'S SKY . ... Lecture Series at the American Museum of Natural History The Amateur Astronomers Association is proud to present an astronomy lecture series from October through May each year for our members and the .. ... The€аAmateur Astronomers Association of New York€аwas organized in 1927 to promote the study of Astronomy, emphasizing its cultural and inspirational value. ...

Еще в разделе: (Показать все результаты (>131) - www.aaa.org/ )

... Астрософт (Модератор: tlgleonid ) > . UCAC2 Bright Star Supplement для Cartes du Ciel . ... Астрософт . ... Cartes du Ciel - Sky Charts . ... 08 Август 2008, 14:04:19 ? Также готов каталог I/294 The UCAC2 Bright Star Supplement (Urban+, 2004), являющийся северным дополнением к каталогу I/289 The UCAC2 Catalogue(Zacharias+ 2003). ... Ответ #1 : 08 Август 2008, 14:41:20 ? ... Самая слабая звезда в каталоге UCAC2 Bright Star Supplement - это 2UCA 50406212 Vmag: 15.19 в Малой Медведице. ...

Еще в разделе: (Показать все результаты (>90) - www.astroclub.kiev.ua/ )

• Measuring the Brightness of the Sky RL1 - стр. 5 - Hand Made
• Measuring the Brightness of the Sky RL1 - стр. 1 - Hand Made
• Measuring the Brightness of the Sky RL1 - стр. 2 - Hand Made

... Комментариев нет 20 марта 2015, 23:15 Twitter . ... http://t.co/XFeZDUdxEC -> . ... 101) Байки из Фидо (7) Литература (16) Листая страницы прошлого Выберите месяц Апрель 2016 (2) Март 2016 (4) Февраль 2016 (4) Январь 2016 (5) Декабрь 2015 (4) Ноябрь 2015 (3) Октябрь 2015 (5) Сентябрь 2015 (5) Август 2015 (5) Июль 2015 (5) Июнь 2015 (4) Май 2015 (8) Апрель 2015 (5) Март 2015 (4) Февраль 2015 (4) Январь 2015 (7) Декабрь 2014 (7) Ноябрь 2014 (4) Октябрь ...

Еще в разделе: (Показать все результаты (>1067) - astro.uni-altai.ru/ )

• Neptune One Year Away From First Complete Orbit Since Discovery
• Stellarium: varstar Struct Reference

... I. Mean Surface Brightnesses and Integral Color Indices for Bars Gusev A.S. ================================================================================ Abstract: UBVRIJHK surface brightnesses and color indices of bars of galaxies are determined using surface photometry data for 100 barred galaxies (table1.dat). ... J0 Mean surface J0 brightness 46 A1 --- CI- CI sign 47 -50 F1.2 magn/sq.arcsec. U-B)0 (U-B)0 color index 52 -55 F1.2 magn/sq.arcsec. ...

Еще в разделе: (Показать все результаты (>212) - lnfm1.sai.msu.ru/ )

• IDL programs

... Since moonshine is really reflected sunlight, the full Moon is on the average slightly brighter in mid-winter, when Earth is closest to the Sun. In addition, the distance of the full Moon also varies, due to the ellipticity ("eccentricity") of the Moon's orbit. On 22 December, 1999, the two effects combined to produce the brightest full Moon of the century. ... This year will be the first full moon to occur on the winter solstice, Dec. 22nd, commonly called the first day of winter. ...

Еще в разделе: (Показать все результаты (>529) - www.cosmos.ru/ )

• Finding the Pole Star
• Chronology of Magnetospheric Exploration
• The Exploration of the Earth's Magnetosphere

... The USA. ... American Symbols. Holidays in the USA. The Wild West. ... Columbus discovered America in 1492 but he thought it was the coast of India. ... The original inhabitants of North America were the Indians. ... The United States of America (USA) occupies a large territory between 49 and 25 N. L. (North Latitude). ... The United States has Thousands of lakes all kinds and sizes. ... The waters of the five lakes have their outlet into the Atlantic O cean by the St. Lawrence River. ...

Еще в разделе: (Показать все результаты (>42) - www.schools.keldysh.ru/ )

• Коллекция учебных проектов

... It is found that the correlation coefficients between these two parameters calculated separately inside and outside the sunspot formation zone ±30 have cyclic variation and occur in anti-phase. This suggests different mechanisms of formation of the corona in the fields of small, medium, and large scales. ... The relationship between the coronal green line brightness (CGLB) and the magnetic field strength (MFS) has been investigated by constructing the corresponding synoptic maps for the 1977-2001. ...

Еще в разделе: (Показать все результаты (>443) - www.izmiran.rssi.ru/ )

• http://www.izmiran.rssi.ru/~ichertok/CHAINS/ANNOUNC/921030.htm
• http://www.izmiran.rssi.ru/~ichertok/CHAINS/ANNOUNC/desc.htm
• http://www.izmiran.rssi.ru/~ichertok/CHAINS/ANNOUNC/960522.htm

... 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 . ...

Еще в разделе: (Показать все результаты (>28) - www.vista.ac.uk/ )

Электронная библиотека астронома-любителя. ... архив RSN . ... Ru.Space.News: . Ноябрь 1998 . ... Дата: 06 ноября 1998 (1998-11-06) От: Alexander Bondugin Тема: WDC-A R Launch Announcement 12975: PANAMSAT 8 Привет всем! ... Дата: 06 ноября 1998 (1998-11-06) От: Alexander Bondugin Тема: John Glenn Will Conduct Tests With Aerogel On STS-95 Привет всем! ... Дата: 06 ноября 1998 (1998-11-06) От: Alexander Bondugin Тема: Parkes telescope puts 1000 pulsar runs on the board (Forwarded) Привет всем! ...

Еще в разделе: (Показать все результаты (>203) - www.astrolib.ru/ )

• Электронная библиотека астронома-любителя. RU.SPACE.NEWS - архив за 16 января
• Электронная библиотека астронома-любителя. RU.SPACE.NEWS - архив за 07 августа
• Электронная библиотека астронома-любителя. RU.SPACE.NEWS - архив за 01 апреля

Computer Ephemeris. Second order reduction quantities. Explanations. This page consist of four little tables. First and second tables contains J a (in 0.000001 s ) and J d (0.0001") for nothern declination, third and fourth contains the same information but for southern declination. Each table have 13 informational columns headed with right ascension values, and some amount of rows, labelled with date. ...

Еще в разделе: (Показать все результаты (>62) - space.univ.kiev.ua/ )

• Gas and dust shells of the Hale-Bopp comet
• Dmytro P. Andriyenko
• Practical Astrophysics

... The main field of my investigations is stellar spectrophotometry. As a result of scientific activity of our group spectrophotometric catalog was created including energy distribution data on 900 stars in the range 3200-7600AA and 250 stars in the range 6000-10800AA (Voloshina et al., Spectrophotometry of Bright Stars, ed. I.N.Glushneva, 1982, Moscow, Nauka, in Russian). ...

Еще в разделе: (Показать все результаты (>9) - uranus.sai.msu.ru/ )

... HAPPY FACES . ... People smiling . ... Places . ... Happy Faces, Smiling Faces . ... Beautiful faces all over town . ... Means friendship in lots of places . ... Lots of happy faces smiling . ... Happy Faces and smiling Faces . ... A happier place is a beautiful face. ... Happy faces are smiling faces . ... Beautiful places bring happy faces . ... Places bring happy faces . ... Beautiful places bring friendship every where . ... Beautiful places, happy faces here to stay. by Ashley F & Megan H . ...

Еще в разделе: (Показать все результаты (>78) - edu.zelenogorsk.ru/ )

• about
• Future Lander