... For more distant stars we must use other techniques. ... Hence if we see a distant galaxy and can pick out any cepheids lying within it, we can calculate its distance. ... Here then is another method to gauge the size of the Universe and there are yet more. volume at high enough temperature a nuclear fusion reaction sweeps across the white dwarf's surface and eventually we will see a spectacularly bright new star (hence nova) in our skies. ... Why is this relevant to the size of the Universe? ...

... Vol. 32, no. 2, 2012, 643 ­ 656; 2) On connectedness of chaotic sections of some 3-periodic surfaces, Ann. ... 43, 2013, 253 ­ 271; 3) On typical leaves of a measured foliated 2-complex of thin type (with Ivan Dynnikov), to appear in Amer. ... 2); 4) Polygonal billiards with one sided scattering (with Serge Troubetzkoy), to appear in Annales de l'Institut Fourier; 5) On the Hausdoff dimension of the Rauzy gasket (with Artur Avila and Pascal Hubert), arXiv: 1311.5361, submitted. ...

. I measured my limiting magnitude on this picture at about Mag 18.9. I also did some photometry near for the SN positon, and I found a star liked object at about Mag 17.6. I think this object is 1999br. This image is deconvoluted, but I measured the magnitude pre-deconvulution. Kereszty Zsolt . Hungary, Miskolc . Back to Bright Supernovae . David Bishop Last modified: Thu Apr 15 11:44:03 EDT 1999

... Polarizer efficiency is defined as , where and are the respective measured signals for a polarizer oriented parallel and perpendicular to the axis of a fully polarized beam... angle 12.2 . Polarizer position angle as measured from the NICMOS Aperture Offset Angle of , about the aperture center toward the +U3 axis.. IDL 14.1 . IDL (Interactive Data Language) is an interactive analysis and visualization program written by Research Systems, Inc.... resolution. ...

... Parameter Spec Measurement Technique: Wavelength = 355nm (Visual confirmation) Energy = 30 uJ, 160-180 mJ (4025 pulses), 40 uJ (micropulse) Pulse Duration = 10 ms (Measured at 10 ms on an oscilloscope) Micropulse Width = 70ps IR, = 50 ps UV (Autocorrelator to measure IR pulse waveform Temporal Profile - flat envelope) Measured at 10 ms on an oscilloscope. ... Burn Paper measurement) Repetition Rate = 10 Hz/402.5 MHz Oscilloscope Shot to Shot Stability = 3% RMS for pulse envelope. ...

Sheepdog standing in the rain, Bullfrog doing it again Some think that happinness is measured out in years You don't know what it's like to listen to your fears Child-like No one understands, Jack knife In your sweaty hands, Some think that happiness is measured out in miles What makes you think you're something special when you smile You can talk to me, if you're lonely you can talk to me ...

... Observations of GRB afterglows with Russian-Turkish 1.5-m Telescope (RTT150) . ... The afterglow light curve was measured in detail starting from about 5 h after the GRB and over five ensuing nights. In addition, upper limits were obtained on the rapid variability of the afterglow on the first night of observations and the history of afterglow color variations was measured in detail. ... 2007) : . ... Astronomy Letters, 33, 797 (2007) , arXiv:0802.1635 , The original text in Rissian . ...

... Comparison orbit of NSC obtained from accuracy laser measurements and obtained from monitor stations Control of translation of the Federal Geocentric Determination the coordinates of sites from laser observation of SC Coordinate System by GLONASS ephemeris with Lageos (Blits) and comparison with coordinates of the same site millimeter level accuracy obtained from laser observation of NSC Glonass and data of navigation message 5 The use of ...

... Head of Relativistic Astrophysics Department . Istina . ... Chief Researcher . ... Professor in Astronomy and Astrophysics . ... Leading researcher . ... Leading Engineer . ... Senior Researcher . ... Leading Researcher . ... Researcher . ... Dmitry Badjin . ... Dmitry Razdoburdin . Postgraduate Student . ... Dmitry Kolesnikov . ...

... Bad Astronomy . ... Every few months, one of a series of questions comes up on the USENET group sci.astro involving tides, or the rotation of the Moon, or the recession of the Moon from the Earth. ... Why the Moon's rotation period is the same as the length of time it takes to orbit the Earth (same as number 1, but phrased differently). ... But when this happens, the time it takes for the Earth to rotate once will be slowed to exactly the same time it takes for the Moon to go around the Earth once! ...

... Cosmic masers are natural generators of high-intensity radio waves. ... Up to now a great experience in spectral radio observations of molecular masers has been acquired by the French and Russian teams. ... Project participants: Pierre Colom (France), Evgueny Lekht , Mikhail Pashchenko and Georgij Rudnitskij (Russia) . ... Molecular Universe. ... Colom P., Lekht E. E., Pashchenko M. I., and Rudnitskij G. M. OH and H 2 O maser variations in W33B. Astronomy and Astrophysics, 575, A49 (2015) . ...

... Polish scientists at the Space Research Centre, Polish Academy of Sciences, in Wroclaw, south-west Poland, have constructed an instrument called SphinX (short for Solar PHotometer In X-rays), which is an X-ray spectrophotometer, that will obtain spectra in the energy range 0.5--15 keV in 256 energy channels with frequency of up to 100 times a second. ... SphinX is part of a package of instruments known as TESIS (PI Prof. Sergei Kuzin, Lebedev Institute, Moscow). ... Space Research Centre, . ...

... Hand Made (Модераторы: Diskus , Hornet ) > . Measuring the Brightness of the Sky RL1 . ... Cartes du Ciel - Sky Charts . ... Оффлайн . Сообщений: 7320 . Благодарностей: 1001 . ... Ответ #80 : 24 Январь 2012, 22:52:39 ? ... Сообщений: 6212 . Благодарностей: 251 . ... Сообщений: 504 . Благодарностей: 31 . ... Сообщений: 3068 . ... Сообщений: 4703 . Благодарностей: 245 . ... Телескоп Sky-Watcher BK DOB8 . ... Сообщений: 28 . ... Ответ #88 : 09 Сентябрь 2014, 16:46:26 ? ...

Data Flow System IR Camera Calibrating VISTA Data Astronomy Unit Queen Mary University of London Jim Emerson Simon Hodgkin, Peter Bunclark, Mike Irwin, Jim Lewis Cambridge Astronomical Survey Unit , Institute of Astronomy , Cambridge The United Kingdom Astronomy Technology Centre on the site of the Royal Observatory Edinburgh VISTA Data Flow Transfer function (image in, DN out) of end-to-end system so that instrumental effects can be removed from the data. ... VISTA?? ...

... Материал верха: натуральная кожа . ... Материал подошвы: резина . ... Ботинки Skechers. ... Материал: натуральная кожа. ... Толстовка STYLE Personal Best Hooded Cover up W . Легкая толстовка STYLE Personal Best Hooded Cover up W на протяжении всего дня обеспечит вам хорошую циркуляцию воздуха, защиту от ветра и максимальный комфорт. ... Украшает толстовку вышитый логотип Puma Cat. ... Внутренний Материал: Натуральная кожа . Материал: Натуральная кожа . ... Ботинки - Grand Style - Grand Style . ...

... Speckle polarimeter (previosly known as Multimode Fast Camera MFC) is an instrument which will implement several observational methods of astronomy in visible (BVRI bands): speckle interferometry, polarimetry, speckle polarimetry (including polaroastrometry), and fast photometry. The speckle polarimeter will be installed in one of auxiliary Nasmyth ports of 2.5 m telescope of Sternberg Astronomical Institute. Speckle interferometry. ... Tests of speckle polarimeter at 2.5 m telescope. ...

Stellarium 0.12.3 . ... Classes . ... ClassљList . ... gSatWrapper Class Reference . ... This operation update Epoch timestamp for gSatTEME object from Stellarium Julian Date. ... Vec3d љ . ... This operation isolate gSatTEME getPos operation. ... This operation isolate gSatTEME getVel operation. ... This operation compute the slant range (distance between the satellite and the observer) and its variation/seg. ... Reference to a output variable where the method store the slant range measured in Km . ...

National Aeronautics and Space Administration . Lyndon B. Johnson Space Center . ... NASA Astronaut (former) . ... Dr. Hoffman was awarded NASA Space Flight Medals in 1985, 1991, 1992, 1994 and 1996, NASA Exceptional Service Medals in 1988 and 1992, and NASA Distinguished Service Medals in 1994 and 1997. ... During preparations for the Shuttle Orbital Flight Tests, Dr. Hoffman worked in the Flight Simulation Laboratory at Downey, California, testing guidance, navigation and flight control systems. ...

... Я закончил кафедру математики Физического факультета МГУ в 1998-м году. Поступив в аспирантуру ИЗМИРАН , закончил ее и в 2002-м году защитил кандидатскую диссертацию в ГАО РАН . ... В.Н.Обридко ). ... Статья И.М.Лившиц, В.Н.Обридко (Астрономический журнал, 2006 г.) "Изменения дипольного магнитного момента Солнца в течение цикла активности" (PDF, 800k) . ...

... It is reasonable to expect that UV part of the irradiating spectrum is most influenced by the grain evolution (growth and sedimentation ) which marks the very initial stage of planet formation. 2 log J [erg s­1 cm­2] 1 0 -1 -2 -3 1000 BB 40 0 0 (A5 ) BB 20 0 00 (A5) Drai ne (A5 ) BP Ta u (A5) BB 40 0 0 (GS) BB 20 0 00 (GS) Drai ne (GS) BP Ta u (GS) Disk Model Density distribution is based on a 1+1D disk ... Green lines are used for a model with dust growth and sedimentation. ...