... В теме В разделе По форуму . ... Научная панорама ? Пятый релиз Слоановского обзора . ... 24.07.2007 [10:04:54] ? данные arxiv:0707.3380 Пятый релиз Слоановского Цифрового обзора неба (The Fifth Data Release of the Sloan Digital Sky Survey) . ... Over the course of five years, SDSS-I imaged more than 8,000 square degrees of the sky in five bandpasses, detecting nearly 200 million celestial objects, and it measured spectra of more than 675,000 galaxies, 90,000 quasars, and 185,000 stars. ...

. Next: I. Daubechies1992, Up: No Title Previous: Data reduction: moments . The most difficult thing about wavelets is probably to start at a modest level of mathematical sophistication. Although mathematics cannot be avoided altogether, we find that . I. Daubechies, 1992, 10 Lectures on Wavelets, S.I.A.M. Y. Meyer, 1993, Wavelets: Algorithms and Applications, S.I.A.M. are most approachable by the non-mathematican. Jacques Lewalle . Mon Nov 13 10:51:25 EST 1995

... ISC Kosmotras . ... Comments, Opinions Publications Dnepr Program . Dnepr launch record 17 August 2011. ... The success of PICARD launch re enforces our high level of appreciation of the quality of the DNEPR launcher and of the professionalism and efficiency of ISC Kosmotras. ... The distinguishing feature of the THEOS launch by a converted SS-18 ICBM (Dnepr LV) is that it was the first ISC Kosmotras mission from the Yasny launch site that headed southward to its Sun-synchronous target orbit. ...

... 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 . ...

astro-ph/0207260 . ... Authors: John C. Hayes, Michael L. Norman . Comments: 57 pages (including 18 eps figures); submitted to the ApJ Supplement . ... Comments: submitted to Supercomputing 2002; 10 pages; 8 figures . ... astro-ph/0207448 . ... Comments: 41 pages, 8 figures. ... Commets: Contribution to the proceedings of the 4th International Workshop on the Identification of Dark Matter (IDM2002), held in York, England 2-6 September 2002, to be published by World Scientific. 10 pages, 1 figure . ...

... Participants . ... Local Information . ... Registration and accomodation of participants . ... Session "Methods and instruments to measure/monitor major site properties" . ... Session "Methods and instruments, general issues" . ... Local excursions . ... Session "Results of ELT site testing programs - I" . ... Session "Results of recent and ongoing site programs" . ... Session "The site testing programs in Antarctica and in Arctic" . ... Departure of participants, local excursions . ...

... Seminar archive . ... Seminar archive 1997 . Select seminar: . 22 - 19 December 1997 . 21 - 14 November 1997 . 20 - 17 October 1997 . ... 18 - 19 September 1997 . ... 16 - 22 August 1997 . 15 - 13 June 1997 . 14 - 23 May 1997 . ... 12 - 25 April 1997 . ... 10 - 21 March 1997 . ... 8 - 21 February 1997 . ... All seminars: . ...

... AstroAsciiData is a Python module to handle ASCII tables. ... The idea to develop this Python module emerged from the fact that ASCII tables continue to be one of the most popular and widely used data exchange formats in astronomy and probably science in general. ... To load this ASCII table, go into Python, load the AstroAsciiData module and read in the table with: . ... demo = asciidata.open('webexa.txt') . ... Users who only want to work with ASCII tables neeed no further python modules. ...

... 13th European VLBI Network Symposium . and Users Meeting . on September 20-23, 2016. ... 13th European VLBI Network Symposium and Users Meeting on September 20-23, 2016. ... Year book "Ephemerides of Minor Planets for 2016" on-line . ...

. Date, from: . 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 January February March April May June July August September October November December 1952 1953 1954 1955 1956 . to: . 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 January February March April May June July August September October November December 1952 1953 1954 1955 1956 . Longitude, from: . to: . Latitude, from: . to: . Area, from: . to: . Brightness, from: . to: .

... Yes, Exploding Comet 17P/Holmes is one of the strangest things ever seen by astronomers - professional and amateurs alike. ... We also had some club members who received some Astronomical League awards...and we'd like to congratulate them! ... It is again a potluck, and is being held at the Masonic Temple in Galion ( 1252 State Route 598, Galion , OH 44833) Here's a map: Map of 1252 State Route 598 Galion, OH 44833-9367, US And, along with the party come RAS elections for 2008! ... Comet 17P/Holmes ...

Russian SHAREABLE DATA CENTER Institute of Solar-Terrestial Physics SB RAS . ... November 9, 10, 11, 12 and 13 . December 6, 7, 8 and 9 March 24, 25, 26, 27 and 28 . ... December 3, 4 and 5 February 13, 14 and 15 . ... December 10, 11, 12, 13 and 14 . Incoherent Scatter Radar ionospheric parameters measurements are carried out on coordinated days determined by the International Geophysical Calendar. ...

... 11/09 - Dave's response . Some of you have probably seen this original letter floating around the internet. Read Dave's (whoever he is) response below. ... I don't know who David is, but his response is hilarious!! ... At first I rolled my eyes....then I read Dave's response and I couldn't have said it better if I had all day to do it." ... September 11th is the 254th day of the year: 2 + 5 + 4 = 11 . ... Wait a sec ... just realized "YOU CAN'T HIDE" also has 11 letters! ... Help me!! ...

... Я попытался выделить самые интересные сюжеты, в основном связанные с наблюдательной астрономией и появившиеся в Архиве препринтов в 2006 г. Большинство из этих работ описывались в моих обзорах и было включено в число "лучших из лучших" . ... Непопадание в список каких-то важных работ связано в основном с тем, что "на лету" трудно определить важность статьи вне своей области интересов, кроме того этот год выдался для меня непростым.. ... Authors: Jason W.T. Hessels et al. Статья в Обзорах . ...

News archieve . February 4, 2013 . ... January 15, 2013 . On January 29 XXXVII Annual Academic Korolyov Readings are starting. The schedule of the conference is divided into 21 sections each section for specific theme. The conference lasts on February 1st. ... The new academic year has already started and it's time to think about what you're going to do next summer. We suggest you taking part in our annual summer students workshop "Space development: theory and practice." ...

... Предисловие редактора перевода. ... Предисловие. Глава 1. ГАЛАКТИКИ И ВСЕЛЕННАЯ. ... Типы галактик. ... Почему галактики разные. ... СТРУКТУРА ГАЛАКТИК. Как построить эллиптическую галактику? ... ОБРАЗОВАНИЕ И ЭВОЛЮЦИЯ ГАЛАКТИК. ... Наблюдая эволюцию галактик. ... ЗВЕЗДЫ И СКОПЛЕНИЯ. ... Функции светимости для звезд в галактиках. Спектральные типы галактик. ... Двойные галактики. ... Карликовые неправильные галактики. ... СКОПЛЕНИЯ И СВЕРХСКОПЛЕНИЯ ГАЛАКТИК. ... Типы скоплений. ...

... Head of the Department of Emission-line Stars and Galaxies of SAI MSU . ... Structure and kinematics of galaxies . ... Strasburg Database . Hubble Telescope Archive . ... CFHT Archive . ... Chinese evolutionary synthesis Yunnan . Korean evolutionary synthesis Yonsei . Evolutionary synthesis database BaSTI . ... Electronic Journal "New Astronomy" . Electronic Astrophysical Journal . Electronic Astronomical Journal . ... Questions and comments send to Olga Sil'chenko olga@sai.msu.su ...

... 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. ...

... Сегодня: 10 апреля 2016 г. [SpaceViews] Компания PanAmSat, крупнейший мировой оператор телекоммуникационных спутников, объявила о намерении заменить на орбите спутник Galaxy 8-i, в двигательной системе которого возникли неполадки. ... Однако топливо в этом двигателе закончится к концу 2002 г. И если к этому времени не удастся восстановить работоспособность ионного двигателя XIPS, то спутник Galaxy 8-i будет потерян. ... PanAmSat разрабатывает план замены спутника Galaxy 8-i . ...

The divisity of galaxies. The galaxies are the giant (to hundred of billions of stars) star systems, where the stars are connected by gravitation laws with each other. ... Ther galaxy NGC 3031 . ... Each spiral galaxy has a core a flat disk where the spiral brancher locate. The stars and interstellar substance of spiral galaxies rotate around the core. ... In normal galaxies, such as our Galaxy, the great brightness of the core is accounted for the high concentration of stars. ...