2014 May version . ... Green D. A., 2014 , Bulletin of the Astronomical Society of India, 42 , 47-58. ( .pdf , or arXiv.org:1409.0637 ) If you make use of the detailed version of the catalogue, then plaese also cite: . Green D. A., 2014, `A Catalogue of Galactic Supernova Remnants (2014 May version)' , Cavendish Laboratory, Cambridge, United Kingdom (available at "http://www.mrao.cam.ac.uk/surveys/snrs/" ). ... Copyright D. A. Green 2014. 25872nd access to this version of the catalogue. ...

A large amount (about three solar masses) of cold (18K) dust in the prototypical type II supernova remnant Cassiopeia A was recently reported. It was concluded that dust production in type II supernovae can explain how the large quantities (~ 108 solar masses) of dust observed in the most distant quasars could have been produced within only 700 million years after the Big Bang. ... ADS Citation Query . ... 2005,10][2006,10][2007,7][2008,6][2009,15][2010,11][2011,6][2012,4][2014,3][2015,3] . ...

Next: To produce a region Up: Image Display in Xwindows Previous: General usage. ... Menu items are chosen by clicking any mouse button (cf. ... save current cursor as an include region (counts within region will be included in subsequent calculations) . ... When another image is displayed, the earlier one can be compared with it by pressing its respective mouse button with cursor in the main display window. ... Table 1: Detailed list of menu options . ... color . ... enter/leave region sub-menu . ...

... Mercury in Stereo: Craters Within Craters . ... Credit: Mariner 10 , NASA Explanation: This Stereo image pair of craters on on Mercury was produced using data from NASA's robot explorer Mariner 10 which performed three close flybys of the Sun's closest companion , two in 1974 and one in 1975. ... The image on the left was actually taken during the first flyby, the one on the right during the second. A crater within a crater is visible at the upper left, the outer one is about 70 miles in diameter. ...

... January 12, 1997 . Mercury in Stereo: Craters Within Craters . ... Explanation : This Stereo image pair of craters on on Mercury was produced using data from NASA's robot explorer Mariner 10 which performed three close flybys of the Sun's closest companion , two in 1974 and one in 1975. ... The image on the left was actually taken during the first flyby, the one on the right during the second. A crater within a crater is visible at the upper left, the outer one is about 70 miles in diameter. ...

Within the framework of the "Phobos-Grunt" mission the Department has developed, produced and tested instruments for the scientific and housekeeping complexes, including the TV system for navigation and observation ( TSNN ), a star tracker (BOKZ-MF) , an optical solar sensor (OSD) and a system for scientific payload information support (SIOK) . ... Housekeeping and scientific tasks of the "Phobos-Grunt" mission . ...

... PmWiki / . authors (basic) A key feature of WikiWikiWebs is the ease of creating links in the text of a document. ... To create a link to another page, simply enclose the name of the page inside double square brackets, as in [[wiki sandbox]] or [[installation]] . ... PmWiki creates a link by using the text inside the double brackets. ... PageName|+]] creates a link to PageName and uses that page's title as the link text, eg [[Links|+]] gives Links . ... name|link text]] within the same page, or . ...

MICROSCOPES . ... In the last three to five years, LOMO has developed new lines of products, including new families of biological, fluorescent, and polarizing microscopes, night vision devices, consumer Maksutov telescopes, etc. ... 1939 Company introduces its first student and biological microscopes. as well as its first manual movie camera . ... 1956 LOMO produces its first wide-screen-format movie projector and introduces its first fluorescent microscope for chemical structure analysis. ...

We cannot observe the way the distant universe accelerates cosmic rays or produces energetic photons, but acceleration processes also occur on our Sun , though on a much more moderate scale. ... That is why such events are often missed by cosmic ray detectors near the equator, where the lowest energies are excluded by the Earth's magnetic field. The best detectors for observing solar particles are therefore those sensitive to the lowest energies of the cosmic radiation. ...

XMM­Newton CCF Release Note XMM­CCF­REL­no­number­assigned EPIC Spectral Response Distribution R. D. Saxton 27 Feb 2002 1 CCF components Name of CCF VALDATE CAL VERSION XSCS flag EMOS1 QUANTUMEF 0010.CCF 2000­01­01 NO EMOS2 QUANTUMEF 0010.CCF 2000­01­01 NO EPN QUANTUMEF 0010.CCF 2000­01­01 NO 2 Changes Four new extensions, FRACTION CHANNEL, FRACTION ENERGY, QE TOTAL and EBINS FRACTION have been added. ... EBINS FRACTION ENERGY: The energies used to define the QE TOTAL array. ...

Next: Sample instrument files Up: Instrument configuration and Previous: Other detectors: DET= . ... Possible values are 'CLEAN' , if the mirrors have been re-coated or cleaned within two weeks of the observing run, and/or a flashlight beam is barely visible on optical surfaces; 'AVERAGE' , if a flashlight beam is plainly visible on the optical surface, but the dirt is not very bad; and 'DIRTY' , if shining a flashlight beam on the primary produces a sensation of revulsion in a trained observer. ...

NATIONAL ASTRONOMY AND IONOSPHERE CENTER . ... Power Supply . ... Klystron . ... The tube will produce a peak power output of 1.25 MW at an average RF power output of 75 kW at a 0.06 duty factor with a minimum power gain of 35 dB. The efficiency of the tube is 35%, so 75 kW output power requires 223 kW of beam power. When the proper voltages are applied to the tube, a beam off electrons is formed at the cathode end of the tube and travels axially though the tube to the collector. ...

... Armagh Observatory, College Hill, Armagh BT61 9DG, +44 (0)28 3752 2928 . ... Left panel: Fit to the optical spectrum #1206203. ... Right panel: Fit of the UV-optical-IR SED. ... The longitudinal magnetic field inferred from the Stokes V LSD profiles is consistently negative, in contrast to the essentially zero field strength measured from the diagnostic null profiles. A period search of new and archival equivalent width measurements confirms the previously-reported 7.03 d variability period. ...

Since March 1994 I have been working as an electronics engineer within the Detector Systems Department for the European Southern Observatory . The Detectors and Electronics Systems Group is a department within the Instrumentation Division at ESO. ... This includes working closely with detector manufacturers in the specification and design of detectors optimized for our particular astronomical applications. ... Leander H. Mehrgan . E-mail: lmehrgan@eso.org . ... ESO . ...

The code producing data for the database has been written in two languages - Pascal and Fortran. ... The files ww_11x and ww_12x (e.g., ww_11pas, ww_11for , etc.) contain the weights of the artificial neural network (the two layer perceptron) which are used to calculate the expansion coefficients and of the scattering matrix elements and (please, contact the authors for a code that calculates these weight for different parameter values). ... The structure of the input file data is as follows: . ...

. Nuclear fuel glows blue in a submerged reactor core. The light, called Cerenkov radiation, arises from high-energy electrons that are moving faster than light can travel through the water. Similarly, IceCube detects flashes of Cerenkov light when neutrinos interact within the detector and produce charged particles that move through the ice faster than light does. Argonne National Laboratory

Next: Correlator Products . Previous: RSOG Post-Observation Products . ... Merged Correlator Input Log . Calibration and Flag files . SRT Amplitude Calibration Data . ... Phase Calibration (PCal) Data . ... DPC to Correlators . What: The RSOG produces the `merged' correlator input log file based on the Data Processing Logs supplied by the GTSs and on Executed Sequence of Events supplied by GOCG to produce a single correlator input log for all the GTSs for each observation. ...

The optical scheme of the instrument is sketched in Figure 1 , it is designed to match the F/20 focal ratio of the TIRGO telescope. We have, following the optical path, the window of the dewar, the order sorting filter (not in figure), a field lens, in Calcium Floride, and the slit, in the focal plane of the telescope. ... The resolving power is (for first order of grating) of about 600 in the center of J band and 950 in the center of the K band, using a slit of two pixel (3.46 arcsec). ...

. home . product . gallery . contact .

. Search this album . Gallery . :: Siding Spring Observatory by day - Tim WetherтАж . :: Siding Spring Observatory 2.3 m (within) . Sidebar Left . Sidebar Top . No Sidebar . Sidebar Bottom . Sidebar Right . View full size . Title: Siding Spring Observatory 2.3 m (within) . File name: siding spring 2_3m fisheye.jpg . Owner: Gallery Administrator . Dimensions: 1788 x 1790 px . Page: 1 2 3 4 5 6 7 8 9 10 36 37 . Powered by Gallery 3.0.9 (Chartres) . Login