... The polygons of different observatory . ... geographical (Greenwich geocentric) . coordinates of the polygon's corners, . or by the geographical coordinates . ... GGLat (deg) . GGLong (deg) . ... Polygon's corners . geographical coordinates . Back to the top . Polygon's corners geographical coordinates . ... The central point geographical . coordinates and extensions . ... GGLat extension (deg) . ... GGLong extension (deg) . ...

... The European HST Archive has been moved to ESA's European Space Astronomy Centre ( ESAC ), Spain, where most of ESA's Space Science Archives are located and operated from. ... The Space Telescope European Coordinating Facility (ST-ECF), jointly operated by ESA and the European Southern Observatory ( ESO ) was, until the end of 2010, the European HST science facility, supporting the European astronomy community in exploiting the research opportunities provided by the Hubble Space Telescope. ...

Subroutine: IRPL_CORNERS. Purpose: Calculate plate corners in plate-referenced coordinates. ... Use: call IRPL_CORNERS ( size I doubleprecision(2), corner O doubleprecision(3,4). ) size long. and lat. length of a plate edge in radians (= great circle angular distance), corner xyz of the four corners of the plate in plate- referenced coordinates. Description: The plate-referenced coordinate system is a rectangular system having the plate center at its x-axis. ...

STScI . ... Visitor parking at the Space Telescope Science Institute is extremely limited. ... Visitors to STScI may park at the San Martin Center Garage, located approximately 1/8 mile south of the Space Telescope Science Institute. Business visitors to STScI should proceed to the front desk and obtain a parking ticket for the garage. This ticket should be used at the entrance gates to the garage; on entry through the first gate visitors should turn left and proceed to the second gate. ...

... Previous: Implementation Design of the ASC Data Model . ... We describe a coordinate library for AXAF data analysis. The library handles transformations between celestial coordinates and instrumental (mirror, focal plane, detector pixel) coordinate systems. ... Pixlib library is intended to perform AXAF Science Center (ASC) coordinate system data analysis. ... At the present, the library affords more than 50 transformations among ~20 ASC coordinate systems. ... is zero matrix and I unit matrix. ...

At Punta Salinas (North-coast, close to EL-Morro (6.2 km West) in Old San Juan), the Puerto Rico Air National Guard (140th Air Defense Squadron) have a frequency hopping radar with 18 channels spread over the frequency range of 1220 - 1400 MHz. ... For the most part, this scheduling has provided minimal interference to observations that could be hampered by this radar. When coordinated with Punta Salinas observations given adequate protection. AN/FPS-117 RADAR used at Punta Salinas PRANG. ...

... Tonight's Sky . ... Sky this Month . ... The Sky This Week: April 1 - 10 . ... Sky this Week . ... Astronomy for Kids . ... Sky Events . ... Read Mark BosloughУ?т??т??s blog on the Jupiter impact . ... Year of Pluto . ... т??Xт?? marks a curious corner on Plutoт??s icy plains . ... X marks the spot of some intriguing surface activity in the latest picture of Pluto returned from NASA s New Horizons spacecraft. ... Only registered members of Astronomy.com are allowed to comment on this article. ...

... In the above example, the second region uses the global coordinate system (PHYSICAL by default). ... Supported systems include: name description ---- ----------- PHYSICAL pixel coords of original file using LTM/LTV IMAGE pixel coords of current file FK4, B1950 sky coordinate systems FK5, J2000 sky coordinate systems GALACTIC sky coordinate systems ECLIPTIC sky coordinate systems ICRS currently same as J2000 LINEAR linear wcs as defined in file In addition, two mosaic coordinate ...

spaceweb@oulu.fi - last update: 21 December 1998, 1400 UT (RR) . ... This is not as trivial a question as one might think, since it is not enough to know the location with respect to the Earth and/or the Sun in some arbitrary coordinate system. One may have to consider things like differences between the solar equatorial plane and the Earth's orbital plane, the changing direction of Earth's spin axis during the year, and the magnetic dipole orientation. ... Geocentric solar ecliptic . ...

... Set output projection (reference coordinate, pixel size) from the first input image Project corners of each input image into output frame to find the bounds of the output image Calculate size of output image in pixels from bounds and pixel size Check the POSCOROK keyword in the header of each input file and, if the value of this keyword is true then use the reference positions given by the ... Create output image Loop over input images Normalize each one by its exposure...

The aim of this section of the course is to familiarise you with celestial Coordinates. ... I found some good notes explaining the celestial coordinate system on the web: . ... 1st Dec: 04hr, 00min In addition to the equatorial coordinates described in the notes above, astronomers also use (at least) two other coordinate systes: galactic coordinates and ecliptic coordinates. ... Ecliptic coordinates use the ecliptic (the Earth's path around the sun) as the equator, and are used for solar system work. ...

... AstroCC is a coordinate conversion utility for astronomy. It accepts an object designation or the coordinates of an object and calculates coordinates in alternative systems, and at different dates, times, and locations. It also provides lunar and bright planet coordinates to aid in planning observations. ... BJD values may also be retrieved from http://astroutils.astronomy.ohio-state.edu/time/utc2bjd.html which is based on Eastman et al. ... Coordinate data are obtained from SIMBAD. ...

... Coordinate system . It is necessary to specify the coordinate system for the drilling of plug-plates so that the drilling file (currently named plPlugMap), plate drilling, cartridge, rotator wrap and the rotator itself are compatible. ... The TCC rotator angle (object system) is defined to be 0 degrees for this orientation. ... Thus, the rotator angle gives the conventional astronomical position angle on the sky of the y axis (although Russell won't acknowledge this necessarily). ...

. Next: Coordinate Transformation of Up: Commands Grouped by Previous: Graphics Display . CENTER/... Find center . GET/CURSOR Coordinates from image display via cursor . GET/GCURSOR Get coordinates from graphics device by cursor . READ/DESCRIPTOR List reference coordinates . WRITE/DESCRIPTOR Write reference coordinates . Pascal Ballester . Fri Mar 24 17:17:52 MET 1995

... структура и архитектура Единой системы КВиНО России; . ... К разработке Федеральной целевой программы и системного проекта Единой системы координатно-временного и навигационного обеспечения России необходимо привлечь ведущие научно-исследовательские, конструкторские и эксплуатирующие организации Российской Федерации , которые специализируются в области координатно-временного и навигационного обеспечения , в том числе, 1 ЦНИИ Минобороны России , 3 ЦНИИ Минобороны ...

... Recent Topics . ... MAO main . ... ASTRONET & APPEC meeting on European Coordination of CMB . ... Ця електронна адреса захищена в?д спам-бот?в. вам потр?бно ув?мкнути JavaScript, щоб побачити ?? ... Тема: ASTRONET APPEC meeting on European Coordination of CMB . ... APPEC gathering the astroparticle physics European agencies and ASTRONET gathering the astrophysics European agencies organize a workshop, mixing PIs and agencies, to discuss the possibility of a common European policy on CMB studies. ...

A collapsed black hole in two­dimensional space­time F. Vendrell 1 Blackett Laboratory, Imperial College, Prince Consort Road, London SW7 2BZ, U.K. An imploding shell of radiation is shown to create a 2­D black hole within the framework of the ``R = T '' theory. ... 2 The collapsing shell In a two­dimensional space­time we define: ffl (x 0 ; x 1 ) = conformal global coordinates; x \Sigma = x 0 \Sigma x 1 . ... 3 Systems of coordinates ffl The coordinates y I and yE are defined for x \Gamma ? ...

This diagram illustrates the effects of absolutely positioning a box with respect to the initial containing block. ... Most of the "inner" box contents are therefore rendered outside the document window. ... The text that is to the left of the line numbers lies outside the initial containing block. The lines, as they appear in the image, contain approximately: 1 Beginning of body contents. Start 2 of outer contents. End of outer 3 contents. End of body contents. ...

Euro-Asian Astronomical Society . ... The Olympic Coordinating Council . ... Eva Stefanova BOJUROVA (Bulgaria) . Joao Batista Garcia CANALLE (Brazil) . ... ARMENIA: to be elected . BELORUSSIA: to be elected . BULGARIA: Eva Stefanova BOJUROVA . BRAZIL: Joao Batista Garcia CANALLE . ... ESTONIA: to be elected . FINLAND: to be elected . GREECE: to be elected . ... KAZAKHSTAN: to be elected . ... SWITZERLAND: to be elected . TADZHIKISTAN: to be elected . ...

UNIVERSAL COORDINATES TRANSFORMER . EPOCH1: . EQUATORIAL COORDINATES FOR EPOCH1 . ... rad . ... EPOCH2: . EQUATORIAL COORDINATES FOR EPOCH2: . ... ECLIPTIC COORDINATES FOR EPOCH1 . ... ECLIPTIC COORDINATES FOR EPOCH2 . ... GALACTIC COORDINATES . ... Type initial epoch (epoch1), final epoch (epoch2) and needed coodinates (equatorial a 1 , d 1 for epoch1, ecliptic l 1 , b 1 for epoch1 or galactic l,b) and press corresponding "SUBMIT" (if EPOCH2=EPOCH1, EPOCH2=EPOCH1+10). ...