... 22mar13:emissions in 327 Mhz Rcvr vs 904Efield probe strength. ... The emissions from an ELO model esy15e1 touch screen cash register was checked on 14feb13 in the screen room (by angel) and on 22mar13 using the 327 receiver on the telescope. People would like to use this cash register in the cafeteria. ... 100 to 3000 Mhz was covered in 100 Mhz sections. ... There is a 6.181Mhz comb that peaks at 245.83 Mhz. the strong birdie at 237.821 had harmonics at 475.9,713.385,951.. 1426.77 Mhz . ...
ATNF Home . ... About ATNF overview . ... Australia Telescope Steering Committee . ... Australia Telescope User Committee . ... Murchison Radio-astronomy Observatory . ... Parkes radio telescope . Australia Telescope Compact Array . ... ATCA | ... CSIRO Radio Astronomy Image Archive . ... Visiting Parkes radio telescope . ... Parkes radio telescope webcam . ... The Australia Telescope National Facility Colloquium . ... Faint and distant galaxies observed in deep CCD images are primarily seen in . ...
... Target Location in Aperture / 32-2 . ... Location of Image on Diode Array / 32-7 . ... Calibration Accuracies / 32-16 . ... Overall FOS calibration accuracy and the quality of your observations are governed by a variety of factors both internal and external to the instrument, which include: . ... The location of the target on the photocathode, which, in addition to having been influenced by acquisition-related consequences, is affected by FOS mechanism positional repeatability. ...
... From even a few light hours away a Dyson sphere would be almost impossible to see in visible wavelengths unless it was silhouetted by a dense starfield. (image credit: original image of Milky Way by ESO, altered by Colin Johnston/Armagh Planetarium) . ... We now know that there have been planetary systems around some stars since 11 billion years ago , plenty of time you would think for intelligence to arise and reengineer its local planets into Dyson spheres in numerous systems across the Galaxy. ...
... a total eclipse of our Sun. And tens of millions of other people across the Americas will see a partial solar eclipse. ... For Further Reading Eclipses are unique astronomical events, occurring when the Earth, Moon, and Sun are exactly aligned in space. ... Not every solar eclipse is a total eclipse! ... The darkness across the land in the path of totality during a total solar eclipse will be comparable to a night with a full moon, but slightly more eerie and wonderful. ... 2:30 p.m. EDT . ...
... ARC 3.5m | TripleSpec . ... Fowler sampling, read noise, and minimum integration time . ... The integration time for the slit viewer is adjustable, but 30 seconds represents a maximum practical integration for positioning the source and for guiding. Longer integration times are possible, but the delay between exposures makes guiding and/or positioning the source on the slit tedious. ... Decide on your guider integration time and acquire a frame to serve as the background image with "Expose". ...
The Armagh Polar Page . The Currently known Polars . ... SDSS J0155+0028 . ... Szkody et al 02, AJ, 123, 430, Schmidt et al 05, ApJ, 123, 2121 . ... SDSS J032855+052254.2 . ... Szkody et al (2007) AJ, 134, 185 . ... SDSS J072910+365838 . ... Szkody et al 05, AJ, 129, 2386, Hilton et al arXiv:0901.1850 . ... Szkody et al 05, AJ, 129, 2386 . ... Schmidt et al 07 ApJ 654 521 . FH UMa . ... Szkody et al 03, ApJ, 583, 902 . ... Szkody et al 04, ApJ, 128, 1882, Szkody priv comm . ...
... Table of Contents - Subject Index - Author Index - Search - PS reprint - PDF reprint . ... SkyDOT (Sky Database for Objects in Time-Domain) is a Virtual Observatory currently comprised of data from the RAPTOR, ROTSE I, and OGLE II survey projects. This makes it a very large time domain database. ... 2002). ... Most searches utilize the object information in tables surrounding the dimension tables. ... Tables surrounding the ``Object'' and ``Frame'' dimension tables allow a variety of searches. ...
Star Groups Tour // //(c) 1999 Meade Instruments //////////////////////////////////////////// TITLE "Star Groups" AUTO SELECT TEXT "Star Groups" "Stars, stars, and more stars! ... AUTO SELECT USER 20:46:39 16d07m27s "Double Star" "Gamma Delphinus is a close" "double star system that is about 100 light years away, with the two stars" "separated by 300 A.U. Press MODE to continue the tour." ... PICK END AUTO SELECT TEXT "Open Cluster" "An open cluster is a group of 50-500" "stars. ...
... Astronomical Imaging with L3CCDs: Detector Performance And High-speed Controller Design Craig Mackay*a, Alistair Basdenb, Mick Bridgelanda Institute of Astronomy and the bCavendish Laboratory, University of Cambridge, Madingley Road, Cambridge UK, CB3 0HA Abstract L3CCDs represent a major step in CCD performance with great potential for astronomical applications because of their ability to work at very high pixel rates with negligible readout noise. ... They also have other devices in development. ...
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Ссылки http://www.mrao.cam.ac.uk/projects/OAS/publications/fulltext/spie-5499-25.pdf -- 49.8 Кб -- 21.02.2013 Похожие документы
Report by the ESA-ESO Working Group on The Herschel-ALMA Synergies Introduction & Background Following an agreement to cooperate on science planning issues, the executives of the European Southern Observatory (ESO) and the European Space Agency (ESA) Science Programme and representatives of their science advisory structures have met to share information and to identify potential synergies within their future projects. The agreement arose from their joint founding membership of EIROforum
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... 85, No. 11, pp. 972985. i The Stellar Population and Evolution of Galaxies of the NGC 80 Group O. K. Silchenko1 and V. L. Afanasiev 1 2 Sternberg Astronomical Institute, Universitetski i pr. ... The bulges of five of the seven galaxies appear to be old, with the average age of the bulge stars being 1015 billion years. Signs of a relatively recent star-formation burst are observed in the small S0 galaxy IC 1548, whose average bulge age is 3 billion years and average core age is 1.5 billion years. ...
XMM-EPIC status of calibration and data analysis XMM-Newton Science Operations Centre XMM-SOC-CAL-TN-0018 Page: Issue: M.Gu Date: -1 2.7 ainazzi 08.08.08 EPIC status of calibration and data analysis Matteo Guainazzi with the inputs from the whole EPIC Consortium please send all comments to Matteo.Guainazzi@sciops.esa.int This document reflects the status of the calibration of the EPIC camera as implemented in SAS 8.0 with all available CCFs at 30/06/2008, unless otherwise specified. ...
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... This interview with Chris Madden is being conducted for the JSC Oral History Project. ... He would go to the astronaut gym, which coincidentally ended up being basically the same building as one of the labs that we own right now in our group, the Radiant Heat Test Facility, and then also down the street a little bit was the Arc Jet. ... We] just always had a test demand. ... If you were talking about a one-time, single-use system, on a capsule, the test is just a couple of minutes long. ...
REPORT LOFAR Scientific Applications Summary author document version date page M.P. van Haarlem Report ASTRON-LOFAR-00230 1.00 07-03-01 1 of 1 This document contains a description of the Science Case for the Low Frequency Array (LOFAR) an advanced digital radio telescope that will operate in the frequency range from ~10 to ~250 MHz. The instrument will be developed by ASTRON (Dwingeloo, The Netherlands) and the Astronomical Community in the Netherlands, MIT/Haystack Observatory (W estford MA, US) and the