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http://www.mso.anu.edu.au/~charley/MediaCoverage/CanberraTimesFeb2009CosmicCoincidence.pdf.
http://www.mso.anu.edu.au/~charley/MediaCoverage/CanberraTimesFeb2009CosmicCoincidence.pdf.
1. Alternative construction
Next: Sky Subtraction Up: Construction of Flat Previous: Standard construction . For a number of projects where very deep integrations and accurate flat fields are required, and the targets are point sources or much smaller than the frame size, the sky background itself can be used to calculate the flat field. ... Use STATISTICS/IMAGE to calculate the image median, and COMPUTE/IMAGE to divide by this to get the normalised flat field. ...
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Ссылки http://www.sao.ru/precise/Midas_doc/doc/95NOV/vol2/node660.html -- 3.7 Кб -- 23.02.1996
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2. Alternative output
... The parameter pgdev allows the user to specify a pgplot device, but, in contrast to the pgplot standard, the file name should not be included, but instead supplied via the parameter plotfile . ... To write a colour postscript file called op.ps: pgdev=/cps plotfile=op.ps . However note that at present, if a colour postscript device ( pgdev = `/cps'), a fits file ( pgdev = `/fits') or a ppm file ( pgdev = `/ppm') are selected, the task in fact bypasses pgplot and writes the postscript file directly. ...
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Ссылки http://xmm.vilspa.esa.es/sas/8.0.0/doc/colimplot/node10.html -- 4.1 Кб -- 02.07.2008
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3. Astronomy HyperText Book: Stellar Evolution
... Stellar Evolution is driven entirely by the never ending battle between Pressure and Gravity . As imbalances are reached, the star is driven to find a new Energy source. ... Pressure and gravitational forces are equal, the star is stable and its core is sufficiently hot to fuse Hydrogen into Helium More about main sequence stars . ... The luminosity generated by the core fusion of Helium into Carbon is far greater than the shell luminosity associated with the fusion of Hydrogen into Helium. ...
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Ссылки http://zebu.uoregon.edu/textbook/se.html -- 4.8 Кб -- 16.12.1997
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4. Python: module fileinput
fileinput . ... Helper class to quickly write a loop over all standard input files. ... for line in fileinput. input (): . ... Functions filename (), lineno () return the filename and cumulative line . number of the line that has just been read; filelineno () returns its . ... been read, returns the line number of that line within the file. filename () . ... Before the first line has been read, returns None. input (files =None , inplace =0 , backup ='' , bufsize =0 , mode ='r' , openhook =None ) . ...
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Ссылки http://www.stsci.edu/spst/UnixTransition/doc/fileinput.html -- 18.5 Кб -- 05.11.2015
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5. Real-Time Linux Driving a Spectrometer
... We have been upgrading the software front-end to WASP (Wideband Autocorrelating SPectrometer, operating from 800 to 4000 MHz) from Lynx-OS to Real-Time Linux and will discuss Real-Time software aspects. We are using a standard parallel ``PIO'' card to receive data from the spectrometer and standard GPIB interfaces that drive a frequency synthesizer for bandpass calibration. WASP and its front-end computer are fully mobile and can be taken to any suitable radio telescope. ...
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Ссылки http://www.adass.org/adass/proceedings/adass98/teubenp/ -- 11.5 Кб -- 16.07.1999
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6. Metadata Standards
... ATNF Home . About ATNF . ... About ATNF overview . ... Australia Telescope Steering Committee . ... Australia Telescope User Committee . ... Astrophysics graduate student programs . ... Australian Square Kilometre Array Pathfinder . Murchison Radio-astronomy Observatory . ... Parkes radio telescope . Australia Telescope Compact Array . Mopra radio telescope . ... Visiting Parkes radio telescope . Visiting Australia Telescope Compact Array . ... Parkes radio telescope webcam . ...
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Ссылки http://www.atnf.csiro.au/people/Ray.Norris/WGAD/MeetingIAUGA2000/ccheung/IAU_talk/tsld007.htm -- 47.9 Кб -- 12.04.2016
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7. ESO - Standard Star Catalogue Search Tool
... Science . ... Science Users Information > Observing with ESO Telescopes > Observing Tools and Services > Standard Stars Catalogues > Standard Star Catalogue Search Tool . ... Publications with ESO Data . ... ESO Data . ... This tool searches the standard star catalogues for standards that are within dX airmasses of the target at a given LST. ... In this case put the LST when the target was observed in the TargetLST box as before, and put the LST of the standard star observation in the StdObs LST box...
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Ссылки http://www.eso.org/sci/observing/tools/catsearch.html -- 32.5 Кб -- 10.04.2016
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8. "Stargazers" and National Science Standards
... The material in "From Stargazers to Starships" meets several important requirements of the national standards. Pages cited below are from National Science Education Standards National Academy Press, Washington 1995. ... For example: the sections on astronomy not only describe calendars and sundials (including their construction), but also the astronomy of the ancient Greeks, including two different ways in which ancient Greeks estimated the distance to the Moon. ...
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Ссылки http://www.iki.rssi.ru/mirrors/stern/stargaze/Standrds.htm -- 7.9 Кб -- 21.12.2007
[ Сохраненная копия ] Ссылки http://www.cosmos.ru/mirrors/stern/stargaze/Standrds.htm -- 7.9 Кб -- 22.12.2007
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[ Сохраненная копия ] Ссылки http://www.cosmos.ru/mirrors/stern/stargaze/Standrds.htm -- 7.9 Кб -- 22.12.2007
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9. Astrophysical Research Consortium - Apache Point Observatory
Optical and UV Spectrophotometric Standard Stars . ... Apache Point expresses its thanks to J. R. Walsh and to ESO for allowing us to place a copy of these pages at Apache Point. ... Access to the standards is either through: . ... The data for the standard stars come from four sources: . ... Data for 23 stars based on IUE and optical spectra and calibrated by the primary WD standards. ... The data from which the plots were produced are also available by ftp access from the standard star pages. ...
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Ссылки http://www.apo.nmsu.edu/35m_operations/35m_manual/General_Information/Standards/optuvstandards.html -- 8.2 Кб -- 09.05.2008
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10. Code of Good Practice for Scholarly and Scientific Research
Next: Definition of Scientific Misconduct Up: scientific Previous: Introduction . ... This Code of Good Practice closely follows the Statement on Safeguarding Good Scientific Practice issued by the Biotechnology and Biological Sciences Research Council (BBSRC) in 1998. ... The Observatory expects the highest standards of scientific integrity to be adhered to by the researchers, students and other staff that it funds, whether they are employees or associates of other institutions. ...
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Ссылки http://star.arm.ac.uk/administration/scientific/node2.html -- 11.8 Кб -- 11.02.2002
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11. RSAA website - Intranet - ANU
... Research School of Astronomy & Astrophysics . ANU College of Physical & Mathematical Sciences . EXPLORE ANU . ... Research . ... ANU College of . ... SEARCH . ... Search query . Search . Search query Search button . ... Intranet . MSO intranet . ANU Outlook 365 login . ... The Research School of Astronomy and Astrophysics (RSAA) website has moved to http://rsaa.anu.edu.au . Please visit the RSAA site for more information about the school, our research, or observatories. ...
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12. Current Arecibo Observing Modes
This page shows which observing modes are available with which correlator and gives a brief description of the observing modes.. available; . ... WAPP . ... ALFA . ... Calibration mode that scans 4 times across the calibrator, forming a spider shape. ... Calibration mode that scans twice across the calibrator, forming a cross shape. ... This is the standard spectral-line single-pixel observing mode. ... A Calibration mode used by the Galactic ALFA surveys to calibration the G-ALFA HI Spectrometer. ...
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Ссылки http://www.naic.edu/~astro/obsmodes.shtml -- 11.1 Кб -- 01.10.2012
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13. ASP's 2011 Annual Meeting
home events . ... Annual Meeting . Past Meetings . Other Workshops, Conferences and Events . ... Special Events . ... Conference Schedule . ... Please note: The Tremont Plaza Hotel is sold out for Friday July 29 and Saturday July 30, but there is room for July 31 onward. ... The Tremont Plaza Hotel . ... The hotel will guarantee the conference rate only up to July 1, 2011, and will extend the group rate up to three days before or after the conference on a space-available basis. ... events | ...
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Ссылки http://www.astrosociety.org/events/2011mtg/lodging.html -- 15.0 Кб -- 26.07.2011
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14. C, UNIX and Standard Libraries
... Using UNIX System Calls and Library Functions . ... To use system calls and library functions in a C program we simply call the appropriate C function. Examples of standard library functions we have met include the higher level I/O functions -- fprintf() , malloc() .. ... For most system calls and library functions we have to include an appropriate header file. e.g. stdio.h, math.h . ... Information on nearly all system calls and library functions is available in manual pages. ...
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Ссылки http://mavr.sao.ru/hq/sts/linux/book/c_marshall/node15.html -- 6.1 Кб -- 28.12.2007
[ Сохраненная копия ] Ссылки http://www.sao.ru/hq/sts/linux/book/c_marshall/node15.html -- 6.1 Кб -- 02.10.2012
[ Сохраненная копия ] Ссылки http://jet.sao.ru/hq/sts/linux/book/c_marshall/node15.html -- 6.1 Кб -- 02.10.2012
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[ Сохраненная копия ] Ссылки http://www.sao.ru/hq/sts/linux/book/c_marshall/node15.html -- 6.1 Кб -- 02.10.2012
[ Сохраненная копия ] Ссылки http://jet.sao.ru/hq/sts/linux/book/c_marshall/node15.html -- 6.1 Кб -- 02.10.2012
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15. A Hubble diagram for Quasars
... A Hubble diagram for Quasars . ... The potential use of such relation as a cosmological probe is obvious: assuming no redshift evolution of the relation, the observed X-ray flux is a function of the observed UV flux, the redshift, and the parameters of the adopted cosmological model. ... In this framework, Guido Risaliti and Elisabeta Lusso (INAF-Arcetri Observatory) have recently published in the Astropysical Journal the first Hubble Diagram for quasars suitable for cosmological measurements . ...
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Ссылки http://www.arcetri.astro.it/en/previous/204-scientific-news/935-hubble-qsq -- 26.5 Кб -- 10.04.2016
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16. Astronotes | Armagh Planetarium's astronomy news from across the Universe -
... Armagh Planetarium . ... Universe . ... September . ... Posted on September 27, 2010 | ... This new Hubble Space Telescope image shows that M66 seems to have been through the mangle. ... You can find out in this issue of Astronotes) . ... No Comments Dark matter and its part in the evolution of the Universe is revealed by new data collected by the Hubble Space Telescope. ... Newer Entries . ... Here you will find the latest news and views from the fascinating worlds of astronomy and space...
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Ссылки http://www.armaghplanet.com/blog/page/43 -- 54.8 Кб -- 09.04.2016
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17. SSAU and Lund University conduct joint research on the development of
... Pre-university education . ... Research areas . ... SSAU History . ... Yulia Krasovskaya, Junior Research Associate of SSAU Research and Educational Centre of Gas-Dynamics Research, took a two-month internship at the Swedish University of Lund. ... Within two months Yulia conducted studies to determine the flame propagation rate of the jet fuel substitutes by applying the unique facilities of the Physics Department Laboratory of Swedish University. ... Lund University was founded in 1666. ...
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Ссылки http://www.ssau.ru/engnews/11525/ -- 26.3 Кб -- 20.05.2015
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18. Meade Standard Field Tripod
... Superb optical performance coupled with time proven computerized pointing and tracking has made the LX200 ACF series a best-seller in the high-performance telescope class. ... MeadeтАЩs new LX70 Series offers high-quality German equatorially mounted telescopes with slow-motion controls and heavy-duty steel tripods. ... For crisp wide-field observing and imaging, few optical designs match the performance of a true triple-element apochromatic refractor. ... Meade Standard Field Tripod #07020. ...
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Ссылки http://www.meade.com/meade-standard-field-tripod.html -- 84.1 Кб -- 09.04.2016
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19. Alternative Idea - an Astronomy Net Blackholes Forum Message
Blackholes Forum Message . Forums: . ... Alternative Idea . ... With the proposal of exotic super dense entities like quark stars and others including black holes, matter on the atomic level can, and most likely does, break down to its most simplist building blocks (photons, leptons, quarks, etc). ... www.astronomy.net . About Astronomy Net | ... Forum posts are Copyright their authors as specified in the heading above the post. "dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . ...
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Ссылки http://www.astronomy.net/forums/blackholes/messages/6661.shtml -- 15.0 Кб -- 09.04.2016
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20. Astrophysics Group OIFITS: A Data Exchange Standard for Optical (Visible/IR)
... Astrophysics Group . ... Optical Interferometry . OIFITS: A Data Exchange Standard for Optical (Visible/IR) Interferometry . ... OIFITS is a standard for exchanging calibrated, time-averaged data from astronomical optical interferometers , based on the FITS Standard (OIFITS is a registered FITS convention ). ... The OIFITS standard is used in the biennial optical interferometry Imaging Beauty Contests: . ... A data exchange standard for optical (visible/IR) interferometry. ...
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Ссылки http://www.mrao.cam.ac.uk/research/optical-interferometry/oifits/ -- 32.2 Кб -- 10.04.2016
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