... Most of the time large telescopes are collecting light for a spectrograph, which spreads the light out into a rainbow. ... Atoms in the cool outer layers of a star absorb light coming from the hotter regions within, producing dark absorption lines across the spectrum. ... And astronomers do not actually use color film to take a color picture of the spectrum, for several reasons: . ... Color film does a very poor job of representing the continuous range of colors in a spectrum. ... Tutorial: Part 1 |...

... НОВЫЙ РАКЕТА-НОСИТЕЛЬ . NASA планирует с 2015 года использовать новую ракету Ares I. Однако группа аэрокосмических инженеров предлагает иную концепцию корабля, который можно сделать быстрее и дешевле. ... Они разработали альтернативный проект под названием Jupiter Direct 2.0, который непосредственно базируется на испытанных компонентах старых челноков. ... Согласно планам NASA, в ходе лунной экспедиции Ares I должен вывести на орбиту модуль Orion с астронавтами внутри. ...

Next: Time coordinate system (TIMCOORD) Up: Coordinate Definitions used by Previous: Coordinate Definitions used by Contents . The CAL makes use of the following spatial coordinate systems . PIXCOORD0: Telemetry-related CCD pixel coordinate system . ... PIXCOORD1: Node-oriented CCD pixel coordinate system . ... The pixel coordinate system is, thus, node-oriented . ... CAMCOORD1/CAMCOORD2: Camera reference systems . ... Camera unit(s) . alignment of CAMCOORD1/2 axes in PIXCOORD1 frame . ...

RUSSIAN PEREPLET . Culture, Science, and Education Portal . Science Space Culture General Discussion Scientific Discussion Seminars . News: The best of Russian Science and Technology . ... MASTER Team Science Release: Discovery of the Black Hole Ergosphere? ... The International Conference "The International Conference" . ... MASTER is the first russian asteroid factory . ... New Russian "Volga" . ... MASTER - is the first russian robotic telescope for observations Gamma-Ray Bursts . ...

Programme of the Journ es 2014 . ... Presentation . ... Tang K., Soffel M., Tao J.-H., Tang Z.-H. Relativistic precession model of the Earth for long time interval. ... 12:00-13:00: Sub-Session on the "IAU/IAG Joint Working Group on Theory of Earth Rotation" . ... Getino J., Escapa A. Report on activities of the Sub-Working Group 1 "Precession/Nutation" of the IAU/IAG Joint Working Group on Theory of Earth Rotation. ... Heinkelmann R. IAU/IAG Joint Working Group on the Theory of Earth Rotation. ...

... Astronomy news . ... NASA's Spitzer Images Out-of-This-World Galaxy . ... It is spiral-shaped like our Milky Way, with long, spindly arms of stars. The "eye" at the center of the galaxy is actually a monstrous black hole surrounded by a ring of stars. In this color-coded infrared view from Spitzer, the area around the invisible black hole is blue and the ring of stars, white. ... The ring around the black hole is bursting with new star formation. ...

... 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 . ...

... mag . ... arcsec . ... deg . ... 2014-11-19 03:02:03 . ... Observation . ... Pulkovo . ... mag(j4+j3)-mag(j2) . ... Izmailov I.S. processed by . Izmailov I.S. ...

... Быстрое вращение вытягивает конвективные ячейки в атмосфере планеты в длинные облачные ленты, делая диск Юпитера характерно полосатым. ... Зонд Галилео, опускаясь в верхней атмосфере Юпитера, на уровнях давлений, меньших 3.8 атм., смог получить только верхний предел на количество водяного пара, равный 7 * 10 -7 . ... Температурный минимум (тропопауза) в атмосфере Юпитера расположена на уровне давления 175 миллибар (0.175 атм.) при температуре 109К и высоте 35 км над уровнем давления, равном 1 атм. ...

ПЕРЕЛ?К ПУБЛ?КАЦ?Й СП?ВРОБ?ТНИК?В ГАО . ... Мороженко О.В. Велесь О.А. Шавр?на А.В. Метод експресно? обробки даних мон?торингу х?м?чного складу атмосфери. ... Morozhenko A.V. Shavrina A.V. The conception of gas and aerosol pollution (for altitudes more than 30km) on board of the International space station. ... Morozhenko A.V. Veles A.A. Shavrina A.V. The express method of atmosphere chemical composition monitoring data treatment. ... Укр. физ. журн. 1998 . ... ГАО АН Украины . ...

09/1986: Visiting Astronomer, Sofia, Rogzen Observatory, Bulgaria . ... 04/1996: Visiting Astronomer, N.Copernicus Astronomical Center Poland . 02/1998: Visiting Astronomer, N.Copernicus Astronomical Center, Poland . 09/1998: Visiting Astronomer, N.Copernicus Astronomical Center, Poland, Paris-Meudon Observatory, France . 05/1999: Visiting Astronomer, Beijing Astronomical Observatory, China . 10/2000: Visiting Astronomer, Beijing Astronomical Observatory, China . ...

... ASRAS HOME . ... For our educational outreach event, we hosted a Boy Scout troop in Ionia (Pix_1), for a sleep over this last spring and were able to make our Portable Radio Telescope (PBT - itty bitty radio telescope ) operational. ... The Solar Radio Telescope project is coming together nicely. ... You may have seen or heard of articles about the ongoing Solar RT project which is a Solar RF Spectrograph to study sunspots, presently being built for the ASRAS astronomy club (site in Ionia, NY). ...

... Moon Phase below . ... ARTICLE: Why the moon always shows us the same face . ... Before you continue reading, you should know that this was not always the case, i.e. the Moon once was rotating with respect to the Earth, so that on every night a terrestrial observer (if there was one, because this was long, long before mankind appeared on our planet, and even before any major animals had appeared) saw another face of the Moon. ... Figure 1 (not to scale) shows how we can imagine the system Earth-Moon...

... Berezhnoi A.A., Klumov B.A., Shevchenko V.V., Fortov V.E. Collision of a comet with Jupiter: Determination of fragment penetration depths from the molecular spectra, JETP Letters, V. 63, No. 6, p. 405-410, 1996 . ... Berezhnoi A.A., Klumov B.A., Shevchenko V.V., Fortov V.E. Shock chemistry in Jovian atmosphere following SL9 impacts, International Conference on the SL9-Jupiter Collision, I-2, July 3-5, 1996, Meudon, France . ... Berezhnoi A.A., Klumov B.A. Lunar ice: Can its origin be determined? ...

European Astronomical Society(EAS): NEWS Dear Colleagues, Please find enclosed some information of interest. ... We would also like to remind you that the time is appropriate to renew your membership for 2006 (see our Web page for procedures). ... And do'nt forget that, in between messages, the latest news can always be found on our Web page: http://www.iap.fr/eas/index.html With kind regards, Michel Dennefeld ************************************************************ Content 1. ...

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 | ...

... 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 ? ...

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