XMM-Newton Science Analysis System Page: 1 rgssuperrmf June 28, 2006 Abstract ****WARNING***** This task changes the SAS CCF environment variable from a list of CCF les. ... Creates one response matrix from one or more pha spectra les, also combining a list of spectrum les (and background spectrum les) to create a combined spectrum le and combined background spectrum le, if required. ... In this way the spectra (NET or TOTAL), and the background spectra, can be combined. ...
Di#ractionн limited I band imaging with faint reference stars Robert N. Tu bbs a John E. Baldwin b and Craig D. Mackay a a Institu te of Astronomy, Cambridge University, Cambridge CB3 0HA, UK b Cavendish Astrophysics Grou p, Cambridge University, Cambridge CB3 0HE, UK ABSTRACT The use of fain t referen ce stars for the selection of good short exposure images has recen tly been demon strated 1, 2 as a ... Two short exposures taken from a run on a fain t star are shown in Figure 7. ...
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Ссылки http://www.mrao.cam.ac.uk/projects/OAS/publications/fulltext/spie4839-129-letter.ps -- 2365.8 Кб -- 20.02.2013 Похожие документы
May 1, 2009 (Friday) Juergen Reuter, Universitat Freiburg Physikalisches Institut . May 15, 2009 (Friday) Takemichi Okui, Johns Hopkins University . June 1, 2009 Ray Frey, University of Oregon . June 4, 2009 Luke Winstrom, UC, Santa Cruz . 12:00, 412 Willamette Hall . ... return to top . ... 4:00 pm, 472 Willamette Hall . ... A new upper limit on this decay rate is measured. 11:30 am , 412 Willamette Hall . ...
SEARCH CNN.com CNNSI.com CNNfn.com The Web . ... CNN.com Asia . ... VICUNA, Chile (Reuters) -- Under a crystalline night sky widely touted as the world's best for stargazing, Sergio Pizarro peered over the edge of the cliff, right into the face of every astronomer's worst nightmare: light. ... Our greatest asset, the clearest skies in the world, was in danger because of the light from the city. ... It protected the sky, people spent less money, and it protected animals and plants as well," said Saa. ...
... 23 Algorithm fo r evalua tion of two burn maneuv ers using linearity Input information: ( t t E1 , rEI , v t1L , t E2 2L ( ) EI )T )T the time and the state vector of initial orbit for this time ; interval of possible thrusts for transition from initial orbit to the transfer on e; the time and the state vector of the target orbit for this time ; ... We cal culate the state vector for the initial orbit for the time t1a and the target one for the time t2 a . ...
RS/6000 SP: Practical MPI Programming Yukiya Aoyama Jun Nakano International Technical Support Organization www.redbooks.ibm.com SG24-5380-00 International Technical Support Organization RS/6000 SP: Practical MPI Programming S G24-5380-00 August 1999 Ta ke No t e ! Be fo re us ing this i nfor m at ion an d the product it suppor t s, be s ure to read the ge ne ral i nfor m at ion in Appendix C, "S pe cial Notice s" on page 207. Fi rs t E dition (August 1999) Th is ed itio n a pp lie s to M P I as is rela te
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Ссылки http://www.arcetri.astro.it/science/plasmi/docs/mpi/mpi_ibm.pdf -- 2879.8 Кб -- 03.03.2004 Похожие документы