... IAU planet classification Observing with a Telescope Large Scale Structure The observables: Local Group (size 1 Mpc) Virgo cluster (size 2+ Mpc) Virgo supercluster (size ~33 Mpc) Voids (size ~ 10-150 Mpc), Walls and sheets, aka filaments (size ~ 50-80+ Mpc) 1 parsec The nearest star is 1.2 parsecs away (Proxima Centuri). ... Virgo supercluster Voids, Sheets Filaments The Virgo Cluster is a cluster of galaxies at a distance of about 18.0 Mpc away in the constellation Virgo. ...

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... Shevchenko Vladislav Vladimirovich . ... Position: Head of Department of Lunar and Planetary Research, Sternberg State Astronomical Institute, Moscow University, Doctor of Physics and Mathematics. ... L. Johnson Space Center - Lunar and Planetary Institute. ... Sternberg State Astronomical Institute, Moscow University, Universitetsky 13, Moscow, 119899 , Russia, . ... V.I.Chikmachev, S.G.Pugacheva and V.V.Shevchenko, Sternberg State Astronomical Institute, Moscow University, Moscow, chik@sai.msu.ru ...

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Statistics of sunspot activity . The sunspot indices . ... Visual indices of solar activity . ... n - number of spot groups . A - Waldmeier class of unipolar spot groups without penumbra . B - class of bipolar spot groups without penumbra . C - class of bipolar spot groups with one penumbra pole . D - class of small bipolar spot groups with two penumbra poles . E - class of middle bipolar spot groups with two penumbra poles . ... H - class of unipolar penumbrated spot groups . ...

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Next: RSOG Pre-Observation Products . ... Mission Elements . ... The main mission elements (ME) are: . The RSOG, based at ASC, which is responsible for the science operation of the RadioAstron Mission. ... The Main Ballistic(Navigation) Center (MBC) belonging to Lavochkin Association coordinates preparation and exchange of orbit determination and orbit reconstraction ptoducts. ... Experiment codes of five characters are used in naming GRT related files. ... RSOG . ... Corr (GTS?) ... Corr (RSOG?) ...

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This module provides for user authentication using Berkeley DB files. ... AuthDBGroupFile . ... The AuthDBGroupFile directive sets the name of a DB file containing the list of user groups for user authentication. ... Combining Group and Password DB files: In some cases it is easier to manage a single database which contains both the password and group details for each user. ... The AuthDBUserFile directive sets the name of a DB file containing the list of users and passwords for user authentication. ...

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The Amateur Astronomers Association of Princeton invites its members to learn astro imaging! ... Well, here's your chance to kindle the motivation with like-minded AAAP members. ... Or you just want to learn more about astrophotography but you didn’t know where to turn. ... AAAP member and astrophotographer Brian Van Liew is preparing to host a AAAP SIG ( Special Interest Group ) covering digital astrophotography. ... Types of imaging equipment . ... All images on this page created by Brian Van Liew. ...

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... Красильников Иван - web-мастер. Емельянова Ирина - историк. Скорнякова Екатерина - литератор. Черных Ольга - художник. ... Я хожу на кружок по информатике (программирование и web-мастер), геометрии и физике, а также в бассейн. Люблю играть в настольный теннис, волейбол и футбол. ... Емельянова Ирина. Меня зовут Емельянова Ирина. ... Я люблю этот город и хочу знать о нем все. ... Скорнякова Екатерина. ... Меня зовут Катя. ... Черных Ольга. ... Меня зовут Черных Ольга. ...

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Stellarium 0.12.3 . ... BottomStelBar Class Reference . BottomStelBar (QGraphicsItem *parent, const QPixmap &pixLeft=QPixmap(), const QPixmap &pixRight=QPixmap(), const QPixmap &pixMiddle=QPixmap(), const QPixmap &pixSingle=QPixmap()) . ... addButton ( StelButton *button, const QString &groupName="defaultGroup", const QString &beforeActionName="") . Add a button in a group in the button bar. ... Set the margin at the left and right of a button group in pixels. void BottomStelBar::setRedMode . ...

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You are welcome to walk the grounds of APO during daylight hours (7am - 5pm), 7-days a week. ... Guided tours of the 3.5m and 2.5m telescopes at APO may be available for astronomical organizations, school groups, and higher education research groups. ... Please submit your tour request at least two weeks in advance. ... APO has displays and souvenirs at the Sunspot Astronomy and Visitor Center , located 2 miles from our site at the National Solar Observatory . ...

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... As then we removed from the Earth, we dived into a sky deeper and deeper. ... We saw immense red-hot spheres, liked suns, in illuminator of our spaceship. ... We saw our Earth, Mars, Mercury, and planets-giants, such as Jupiter, Saturn, Uranus and other. ... Also we saw a comet. ... The planet Upsilon was on our way. ... If we could speak the language of these two peoples, we could explain them what the war did on our home planet "the Earth", how many people were killed because of war conflicts. ...

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... LINKS . ... Founded in 1971 by a group of enthusiasts and star aficionados, our association is now counting more than 130 members.As a national association we attract hobby astronomers from the whole country to our regular night-sky observations and to the meetings in our club at Dudelange. ... Club News . ... by topic : PDF File Download (360KB) . by title : PDF File Download (640KB) . ... Article about AAL in "Le Quotidien" newspaper of Juli 21 2005 - PDF File Download (132KB) . ... SOME LINKS . ...

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General Information . ... The conference is organized by the Sternberg Astronomical Institute (SAI) of Moscow University and the IAU Working group "Site-testing Instruments" . ... Use of site data in telescope operation and adaptive optics. ... Recent conferences on this subject (2007, 2008) demonstrated great interest of the community, hence the need for a new meeting. ... Unlike previous recent conferences, this meeting will cover all aspects of site monitoring for optical/IR astronomy. ...

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SEARCH FOR GRAVITATIONALLY REDSHIFTED 2.2 MEV LINE FROM 4U 1820-30 irin гalikan(1), Emrah Kalemci(2), Steven E. Boggs (1) (3) (2 BoaziГi University Physics Department, 34342, Bebek, Istanbul, Turkey ... University of California, Berkeley, CA, 95720 USA, E-mail: boggs@berkeley.edu ABSTRACT We have analyzed 1.7 Ms of the INTEGRAL data of the Low Mass X-Ray Binary (LMXB) 4U 1820-30 and searched for the redshifted 2.2 MeV ... The neutron star we focused is an accreting LMXB. ...

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RADIOASTROPHYSICAL DEPARTMENT • INSTITUTE OF SOLAR-TERRESTRIAL PHYSICS RAS SB . STAFF OF DEPARTMENT . DEPARTMENT LEADERSHIP . ... Head of Department . Radioastrophysical Department . ... Head of laboratory . Laboratory of Solar Activity's Monitoring (SSRT group, located at Badary, 220 km far from Irkutsk) . ... Laboratory of Solar Radioastrophysical Research . ... Senior Scientist . ... Scientist . ... Chief Engineer . ... Leader Engineer . ... Technican . ... Leader Scientist . ...

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Электронная библиотека астронома-любителя. ... библиотека . архив RSN . ... Ru.Space.News: . Январь 1999 . ... Дата: 16 января 1999 ( 1999 -01-16) От: Greg Jarikov Тема: Reuters: New Zealand Scientists Discover Planet that May Host Life NEW ZEALAND SCIENTISTS DISCOVER PLANET THAT MAY HOST LIFE Source: Reuters via Today's News Network - New Zealand, http://www.xtra.co.nz/newsfeed/reuter/story42.html 02:50 GMT WELLINGTON, Jan 12 (Reuters) - An international team of scientists ...

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Weekly Bulletin on Solar and Geomagnetic Activity Highlights on 03 - 10.02.2014, Forecast on 11 - 18.02.2014, Carrington Rotations 2146, 2147 (15.39.01; 11,73.02.2014) SUNSPOT-FORMING ACTIVITY REMAINED AT THE HIGH LEVEL ALL PERIOD. ... It went for W-limb at the end of the day 9.02 without having changed. NEXT WEEK IS EXPECTED THE HIGH AND THE MODERATE LEVELS OF SUNSPOT- FORMING ACTIVITY. ... FLARE ACTIVITY WAS AT HIGH LEVEL 4.02, AT THE MODERATE LEVEL - 4- 7, 9.02 AND THE LOW LEVEL IN OTHER DAYS. ...

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... All the galaxies are divided into 4 groups depending on the environment type; every subsample contains more than 10 galaxies. ... An effect of environments is seen both for the nuclei and for the bulges: if we consider the clusters (Virgo and Ursa Ma jor) and group centers as dense environments and the field and group periphery as sparse environments, then in the dense environments the stellar populations of S0s are in average older by 4­5 Gyr than in the sparse ones. ...

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... Астрофест 2014 . ... Юпитер. Весна 2015г, съемка камерой QHY5L-II. ... Противостояние Марса весной 2014г, съемка камерой DВK-21. ... Юпитер 2012г, съемка камерой DВK-21, ЛЗОС APO175. ... Юпитер, ноябрь 2011г. съемка камерой QHY5T. 15.11.2011 . ... Съемка камерой QHY5T, телескоп Ньютон 200мм . ... Сатурн, 21.12.2008г. Первая попытка планетной съемки камерой QHY5, телескоп Ньютон 200мм на монтировке MT-3S-2D. Суммирование 450 кадров из 1000 в Registax3. ... 2004-2015г. Андрей Олешко ...

80. Cassini photographie lтАЩ†йquinoxe sur Saturne | Ciel et Espace