... Science User Portal . ... ESO, the European Southern Observatory . ... Travel and Contacts . Travel to ESO Headquarters . ... ESO Acronyms . ... Survey Telescopes . ... Images . ... Star Clusters . ... Usage of ESO Images and Videos . ... Usage of ESO Videos and Images . ... Stars@ESO . ... ESO Science Newsletter . ... VST . ... The first released VST image shows the spectacular star-forming region Messier 17, also known as the Omega Nebula or the Swan Nebula, as it has never been seen before. ...

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• Tim de Zeeuw receives honorary degree from University of Padova
• A 360 degree panorama of a unique cloudscape over La Silla *
• Rare 360-degree Panorama of the Southern Sky*

... Credit Copyright: Peter Wienerroither ( U. Wien ) Explanation: You could be the first person ever to take a real single-exposure image like this. The above image from Vienna, Austria is not real in the sense that the 360 degree star trails in the sky appear only because of a digital trick. ... Walter Lewin , though, has asked APOD to pose this as a challenge to astrophotographers : create a real single-exposure image of a clear night sky that features 360 degree star trails. ...

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• Астронет > Lewins Challenge: 360 Degree Star Trails
• Астронет > Самолет на фоне Солнца
• Астронет > Сверхзвуковой хлопок

XMM-Newton Science Analysis System . ... function calcChi2HalfDegFree(numLikelihoods) result(f) integer(int16), intent(in) :: numLikelihoods real(single) :: f end function calcChi2HalfDegFree . A sum over likelihoods seems to have a probability distribution similar to that of a distribution with degrees of freedom. The factor is approximately equal to the number of likelihoods in the sum but not quite. ... XMM-Newton SOC/SSC -- 2007-07-08 ...

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• Output Files
• angle

... 2011 July 17 . Lewin's Challenge: 360 Degree Star Trails . Image Credit Copyright: Peter Wienerroither ( U. Wien ) . ... The above image from Vienna, Austria is not real in the sense that the 360 degree star trails in the sky appear only because of a digital trick. ... Walter Lewin , though, has asked APOD to pose this as a challenge to astrophotographers : create a real single-exposure image of a clear night sky that features 360 degree star trails. ... About APOD | ...

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• The Sparkle Plug-In: The Sparkle Dialog Box
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... De Breuck+ . WISH catalogue (sources in the region declination -25 to -9 degrees) . ... For each entry are listed: Name : In hhmm.s+ddmm format, A,B,C,D refer to the components of the multi-component source immediately preceding these component entries. ... This treshold is the fluxratio SI/S that is exceeded by less than 5% of the unresolved sources. b-M,b-m are in units of arcsec, PA in degrees from North, These parameters have not been deconvolved Nse : The local rms-noise level in mJy/beam. ...

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• Catalog of Galaxies behind the Milky Way
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... No Shift, 180 Degree Rotation . ... HST Overview . Overview . ... All other filters use the values for F606W. This series of tests is designed to test how the IDCTAB deals with a large (180 ) rotation. ... OMEGACEN . ... 0.000000 . ... Vec Mag RMS . Vec Mag Mean . Vec Mag Median . Vec Mag Max . Vec Mag Min . ... NOTE: In the above table, shift values are in units of drizzled image pixels, rotation values are in units of degrees, and scale values are dimensionless multipliers. ...

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• Will a 9-degree moon avoidance angle gaurantee a zodi-limited background level?
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... Posts tagged ?degree of freedom? ... Even though I traced the astronomers? casual usage of the null hypothesis probability in a fashion of reporting outputs from data analysis packages of their choice, there were still some curious cases of the null hypothesis probability that I couldn?t solve. ... Tags: cases , chi-sq , curious , degree of freedom , dof , F-test , goodness-of-fit test , Model Selection , null hypothesis probability , p-value , reduced chi-sq . ... 3 Comments . ... Entries RSS . ...

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• The AstroStat Slog degrees-of-freedom
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at 0 Degrees East Longitude"> . ... Hemispheric View of Venus Centered . ... Spacecraft: Magellan . ... The hemispheric view of Venus, as revealed by more than a decade of radar investigations culminating in the 1990-1994 Magellan mission, is centered at 0 degrees east longitude. ... Gaps in the Magellan coverage were filled with images from the Earth-based Arecibo radar in a region centered roughly on 0 degree latitude and longitude, and with a neutral tone elsewhere (primarily near the south pole). ...

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. Album : Фотоальбом Сергея Аюкова :: Travels to distant places and countries :: 1994/12 Tenerife, Canary Islands :: Walking to nearby mountain. It's only 1 km high but right from the sea level! . Up . << Prev . Shoumko has found a rock! He can't miss it :-) . Sergei has degree in mountainering . Next >> . Created with the tool album tool from Marginal Hacks by D. Madison on Wed Jun 5 20:38:28 2013 .

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• Index of /ftproot/pub/rec/music/lyrics/cs-uwp/3/3.degrees

... The path of the dome will now follow a different track in focus. ... The dome was set to 19.6 degrees. ... Focus curves taken with sbn (.ps) ( more info ) show the offset (in inches) from the the platform reference position (1256.22 feet). ... Moving the ref ch position from 8.84 to 18 degrees will raise the platform corner by .7 inches.7 platform inches is 1.7*.7 is 1.2 tie down inches of stroke .7 platform inches is 3.5 degrees F. The path length will increase by .1 in (za=2) to .8 inches (za=20)....

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• Gregorian weight
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. raguzova sai.msu.ru . (095) 939-50-06 . Last update on 16th February 2006

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... In polar coordinates, the point P is defined by its distance r from the origin O (see drawing) and by its polar angle ("azimuth" on a map) between the x-axis and the "radius" r = OA, measured counter-clockwise. ... When one or both are negative , the angle f is larger than 90 degrees, and such angles never appears in any right-angled triangle. ... There is a simple solution , though: use the above equations to re-define sin f and cos f for such larger angles! ... But it also works for larger angles....

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• ANATOLY I. NEISHTADT
• ИКИ РАН - Исследование Земли из космоса

What happens to a star heavier than five solar masses? ... Stars about ten solar masses probably behave like our five solar mass star until they reach the end of core-helium burning. ... The Crab nebula was formed after a massive explosion ripped a star apart in 1054. ... Today, the glowing outer layers of the star are still rushing away from a tiny star in the centre. ... An incredible explosion rips through the outer layers of the star, releasing colossal amounts of energy in a supernova explosion. ...

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• Armagh Observatory
• Armagh Observatory Press Release

... sin f = y / r . cos f = x / r . ... They are now viewed as new definitions of the sine and cosine, for the polar angle f given by x and y ( a slightly different way of formulating this definition is described further below ). ... sin 2 f + cos 2 f = 1 . ... Angle . ... Many trigonometry texts define the sine and cosine slightly differently, using the so-called unit circle . ... Then the distance AB ("the sine line") equals sin a , and the distance OA ("the cosine line") equals cos a . ...

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• The Exploration of the Earth's Magnetosphere"
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... Tonight's Sky . тАФ . ... RISE тАФ . ... Observing . ... Star Atlas . ... Astronomy for Kids . ... Observing springtime deep-sky objects with a large telescope . ... What exactly is a degree in terms of the distance between stars? ... A measurement in degrees has nothing to do with the true distances between celestial objects. ... Get instant access to subscriber content on Astronomy.com! ... Receive news, sky-event information, observing tips, and more from Astronomy's weekly email newsletter. ...

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• Astronomers recently discovered brown dwarfs of only a few hundred degrees

WCSLIB љ 5.15 . ... Files . ... wcstrig.h File Reference . ... doubleљ . cosd (double angle) . Cosine of an angle in degrees. ... Sine and cosine of an angle in degrees. ... Inverse cosine, returning angle in degrees. ... Inverse sine, returning angle in degrees. ... Inverse tangent, returning angle in degrees. ... cosd () returns the cosine of an angle given in degrees. ... sincosd () returns the sine and cosine of an angle given in degrees. ... acosd () returns the inverse cosine in degrees. ...

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• WCSLIB: wcstrig.h Source File
• WCSLIB: wcsmath.h File Reference
• News Results

CREW 21/22 . ... BACKUP CREW . ... She got the following degrees at Arizona State University: in 1972 she was awarded the degree of Bachelor of Science; in 1975 she got the degree of Master of Arts; in 1978 she took the degree of the Doctor of Law. ... Her husband is Craig Barrett, born in 1939, the Chairman of the Board of Directors, Intel Inc. ... At the same time, she was the President of Arizona World Affairs council, Arizona World Trade Organization and the Economic Club of Phoenix. ...

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• S.P.Korolev RSC Energia - ECOLOGICAL MONITORING

... Lawrence J. DeLucas (O. D., Ph.D.) . Payload Specialist . ... EDUCATION: Bachelor of science degree and master of science degree in chemistry, University of Alabama at Birmingham (UAB), Birmingham, Alabama, 1972 and 1974, respectively; bachelor of science degree in physiological optics, UAB, Birmingham, Alabama, 1979; doctorate in optometry in 1981; doctorate in biochemistry, UAB, Birmingham, Alabama, 1982. ... NOVEMBER 2001 . ...

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• Astronaut Bio: Robert Curbeam (12/2007)
• Astronaut Bio: Steven L. Smith (12/2013)
• Astronaut Bio: William Anders

Springtime in the Solar System . In our case, we can use the tilt theory of the seasons to make a prediction: that any tilted planet will have seasons, and that the strength of these seasons will depend on the amount of the tilt. ... At summer solstice, the north pole points straight at the Sun; the north polar regions have tropical weather, but the Southern Hemisphere is in total darkness. ... With a little trigonometry, you can calculate the angle of the Sun and the intensity of solar heating. ...

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• ASP: The New and Improved Hubble Space Telescope
• ASP: Up, Up, and Away
• Astronomical Society of the Pacific Honors Dr. Sandra Moore Faber with

... Kveder V.V. Corresponding member of RAS, Professor, Dr.S. director of ISSP, professor . 118 ГЛК . ... Bredikhin S.I. Dr.S. deputy director, head of LSDS . 115 ГЛК . ... Dolganov V.K. Dr.S. principal research scientist . ... Gasparov V.A. Dr.S. leading senior scientist . ... Kedrov V.V. Dr.S. leading senior scientist . ... Turanov A.N. Dr.S. leading senior scientist . ... Shevchenko S.A. Dr.S. senior scientist . ... Steinman E.A. Dr.S. leading senior scientist . ... senior scientist . ...

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• Laboratory of materials for electrochemical technologies ISSP RAS
• Department of Solid State Physics MIPT
• LHPP ISSP RAS