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1. Calibration Frames and Naming Convention
... A data set contains a science frame, all its associated raw calibration frames and the master calibration frames created by combining and processing the raw calibration frames. ... Either one creates a MIDAS catalogue which contains the names of all single calibration frames to be combined in to the master frame, or, in the case of pipe line reduction, one use the Association Table. ... The names of single calibration frames are however also available in the Association Table. ...
[ Сохраненная копия ]  Ссылки http://www.sao.ru/precise/Midas_doc/doc/95NOV/vol2/node37.html -- 8.3 Кб -- 23.02.1996
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2. Recreating Einstein Level One Processing Exposure Masks and Background Maps in
... This paper describes the main algorithms used by the Einstein Level One processing to create the exposure masks and the background maps for Einstein IPC images, and how these algorithms were recreated in the IRAF environment. Our goal was to recreate the algorithms used by the Level One Processing to create exposure masks and background maps for Einstein Image Proportional Counter (IPC) data (cf. sections 2.5 and 2.7 of Harnden et al. ...
[ Сохраненная копия ]  Ссылки http://www.adass.org/adass/proceedings/adass94/vanstoned.html -- 11.6 Кб -- 03.11.2000
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3. MaximumFinder (ImageJ API)
... FIELD | ... METHOD . ... java.lang.Object ij.plugin.filter.MaximumFinder . ... public class MaximumFinder . ... 32768 pixels in width or height version 01-Nov-2009 Bugfix: extra lines in segmented output eliminated; watershed is also faster now Maximum points encoded in long array for sorting instead of separete objects that need gc New output type 'List' . ... static int . ... The plugin is inferred from ImageJ by this method . ... int . ... Field Detail public static final int SINGLE_POINTS . ...
[ Сохраненная копия ]  Ссылки http://www.astro.louisville.edu/software/astroimagej/imagej/api/ij/plugin/filter/MaximumFinder.html -- 29.1 Кб -- 02.12.2010
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4. User Parameters - Preparation of the Science field data CentralProcessor 0.11
... CentralProcessor 0.11 documentation . ... These parameters govern the pre-processing needed for the science field, to split by beam, flag, apply the bandpass (although none of the parameters listed here relate to that), and average to continuum resolution. ... FIELD_SELECTION_SCIENCE . ... Range of channels in science observation (used in splitting and averaging). ... Dynamic threshold applied to amplitudes when flagging science field data [sigma] . ... User Parameters - Bandpass Calibration . ...
[ Сохраненная копия ]  Ссылки http://www.atnf.csiro.au/computing/software/askapsoft/sdp/docs/current/BETApipelines/ScienceFieldPreparation.html -- 11.4 Кб -- 12.04.2016
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5. NPOI Lab
... The plot widgets as shown below are created using Calibrate|Visibility|PLOT . The one on the left is the general plot selection widget, the one on the right, the (data) index selection widget, is created when additional input is required as to the indices of the selected data. ... The calibration is applied to all stars selected in the plot selection widget. ... Below is the screen print after clicking on "Calibrate". Solution calculated for OB= 1, Bl= 1, Ch= 2. RMS [%] = 1.876) . ...
[ Сохраненная копия ]  Ссылки http://www.eso.org/~chummel/oyster/lab/amplitudes.html -- 7.3 Кб -- 26.11.2007
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6. Galaxy and Cluster Create Four Images of Distant Supernova
... Galaxy and Cluster Create Four Images of Distant Supernova . ... Credit Copyright: NASA , ESA , and S. Rodney ( JHU ) and the FrontierSN team; T. Treu ( UCLA ), P. Kelly ( UC Berkeley ), and the GLASS team; J. Lotz ( STScI ) and the Frontier Fields team ; M. Postman ( STScI ) and the CLASH team ; and Z. Levay ( STScI ) Explanation: What are the unusual spots surrounding that galaxy? ... Publications with keywords: supernova - gravitational lens - galaxy cluster . ... A Supernova through Galaxy Dust ...
[ Сохраненная копия ]  Ссылки http://www.astronet.ru/db/xware/msg/1333452 -- 17.0 Кб -- 09.03.2015
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7. APOD: 2015 March 9 - Galaxy and Cluster Create Four Images of Distant Supernova
... Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. 2015 March 9 . Galaxy and Cluster Create Four Images of Distant Supernova . ... In this case the masses are a large galaxy and its home galaxy cluster . ... Measuring the locations and time-delays between the supernova images should allow astrophysicists to recover the amount of dark matter in the galaxy and cluster. ... About APOD | ...
[ Сохраненная копия ]  Ссылки http://www.sai.msu.su/apod/ap150309.html -- 6.7 Кб -- 10.04.2016
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8. Drift mechanisms [Oulu]
... In the presence of only uniform magnetic field B , the motion of a charged particle can be described with gyration about the guiding center and motion along the field line. ... In the precence of both magnetic and electric fields, the equation of motion for charged particle (mass m, charge q) is m d v /dt = q ( E + v x B ). ... Because v is independent of the mass and sign of the charge, it is the same for negatively and positively charged particles, and does not create electric current. ...
[ Сохраненная копия ]  Ссылки http://www.iki.rssi.ru/magbase/REFMAN/SPPHTEXT/drift.html -- 5.3 Кб -- 02.01.1997
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9. Execute a command without creating a new process
. The exec statement causes the command specified as its argument to be executed in place of the current shell without creating a new process. For example: exec zmail -visual . This runs just the zmail program without a shell. When you quit the application the current shell also exits.
[ Сохраненная копия ]  Ссылки http://comet.sai.msu.ru/UNIXhelp/scrpt/scrpt2.7.4.html -- 2.0 Кб -- 17.01.1997
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10. Create a www.arcetri.astro.it Mailing List
Create a www.arcetri.astro.it Mailing List . You can create a new mailing list by entering the relevant information into the form below. ... You also need to enter the email address of the initial list owner. Once the list is created, the list owner will be given notification, along with the initial list password. ... If you want Mailman to automatically generate the initial list admin password, click on `Yes' in the autogenerate field below, and leave the initial list password fields empty. ...
[ Сохраненная копия ]  Ссылки http://www.arcetri.astro.it/mailman/create -- 11.8 Кб -- 09.04.2016
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11. http://www.naic.edu/~astro/frontiers/talks/EZ_mag.pdf
Origin & Evolution of Magnetic Fields Ellen Zweibel zweibel@astro.wisc.edu Depar tments of Astronomy & Physics University of Wisconsin, Madison and Center for Magnetic Self-Organization in Laboratory and Astrophysical Plasmas Origin & EvolutionofMagnetic Fields ­ p.1/17 Importance of the Problem A cosmological problem. ... Interplay with ISM studies Structure of galactic fields on large & small scales? How do fields affect turbulence? ... Origin & EvolutionofMagnetic Fields ­ p.7/17 We Also Know.. ...
[ Текст ]  Ссылки http://www.naic.edu/~astro/frontiers/talks/EZ_mag.pdf -- 156.1 Кб -- 17.09.2007
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12. The Acceleration of the Aurora
... Aurora from Space . ... Magnetic Storms . ... The "ring of fire" seen by satellite cameras around the polar caps (picture below) is probably created by electrons leaking from the tail's plasma sheet, whose magnetic field lines form a somewhat imperfect trap. ... One possible explanation involves the close association between auroral arcs and electric currents which flow along field lines between the ionosphere and distant space ( Birkeland currents ). ... Why no aurora at the magnetic poles? ...
[ Сохраненная копия ]  Ссылки http://www.cosmos.ru/mirrors/stern/Education/waurora2.html -- 12.1 Кб -- 24.03.2006
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13. Server-Wide Configuration
This document explains some of the directives provided by the core server which are used to configure the basic operations of the server. ... Process Creation . Network Configuration . ... User . ... A single control process is responsible for launching child processes which listen for connections and serve them when they arrive. ... The User and Group directives are used to set the privileges of the Apache child processes. ... The child process creates multiple threads to serve requests. ...
[ Сохраненная копия ]  Ссылки http://neptun.sai.msu.su/manual/server-wide.html -- 12.1 Кб -- 15.10.2001
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14. About laboratory
Laboratory of Stellar Physics . ... A study of close binaries with black holes, neutron stars and white dwarfs. ... A study of SS433 - the massive close binary with a black hole in the regime of supercritical accretion . ... A search for intermediate-mass black holes (IMBH). The black holes which are not supermassive black holes observed in quasars, and which were formed not in massive stars. ... A search for new magnetic stars, new CP stars, measurements of magnetic fields in stars . ...
[ Сохраненная копия ]  Ссылки http://mavr.sao.ru/jet/eng_about.html -- 6.9 Кб -- 11.11.2015
[ Сохраненная копия ]  Ссылки http://www.sao.ru/jet/eng_about.html -- 6.9 Кб -- 11.11.2015
[ Сохраненная копия ]  Ссылки http://jet.sao.ru/eng_about.html -- 6.9 Кб -- 11.11.2015
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15. Researches of Astronomy and Space Physics Department
Nowadays at the Department the experimental and theoretical investigations, including astronomical and ionospheric observations, active experiments with space vehicles are taking place. ... Solar Corona physics and erruptive phenomenae. ... Stellar astronomy. ... The Department has organized and put into practice more then 50 expeditions for observation of Solar ecllipces, aurorae polaris, comets, meteor streams, controlled space experiments, and also for investigations of geophysical characteristics. ...
[ Сохраненная копия ]  Ссылки http://space.univ.kiev.ua/research.html -- 16.2 Кб -- 16.02.2005
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16. Infrared Data
Next: Spectroscopic Data Up: Calculation of Extinction Previous: Calculation of Extinction . Near--infrared observations were made on 5--6 February 1996 at CTIO using the CIRIM imager. ... In the infrared, the sky background is high relative to the dynamic range of the detector. ... As the first step in the reduction, all frames had a linearity correction applied (Elston 1994). ... In some cases, the dithering procedure caused stars to overlap with other stars on the final frame. ...
[ Сохраненная копия ]  Ссылки http://hea-www.harvard.edu/~swolk/thesis/optical/node6.html -- 5.6 Кб -- 02.10.2012
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17. Astrophysical Research Consortium - Apache Point Observatory
... Data Reduction Guide . ... Please note that all the instructions herein are specifically for the DIS RED chip, the same goes for the BLUE chip, just redo everything but with filenames having "b's" in them instead of "r's". Incidentally as best as I can tell the image region for the RED chip is [145:755,230:665] and for the BLUE chip it is [125:480,125:375] . ... At this point you need to load the ccdredd package. ... Oh, and the read-noise for both chips is 9.5 electrons. ...
[ Сохраненная копия ]  Ссылки http://www.apo.nmsu.edu/35m_operations/35m_manual/Instruments/DIS/Basics_HTML_Pages/Data_Reduction.html -- 8.3 Кб -- 03.03.2008
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18. Description of database
GENERAL DESCRIPTION OF DATABASE . It is a matter of common knoledge, that solar magnetic fields and, in particular, magnetic fields of sunspots, play important role in many solar events. In Pulkovo observatory the long-term data set of daily observations of magnetic fields of solar sunspots was accumulated, which contains great potential for further researches in solar physics. ... Second section includes files containing sum data about magnetic fields for every observational day. ...
[ Сохраненная копия ]  Ссылки http://www.gao.spb.ru/database/mfbase/baseinfo.htm -- 5.8 Кб -- 21.05.2007
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19. How to create a new tool in CASA Bojan Nikolic web pages (r. 329)
... Bojan Nikolic web pages (r. 329) . ... Building CASA . ... XML Schema for the tools description ( casa.xsd ) . These are my notes on how to create a new tool for CASA, in particular in this case a new tool to implement WVR phase correction. ... include <wvrphase_cmpt.h> . ... All of the files below need to be placed in the casa/code/xmlcasa/implement/synthesis directory and the tool will be built and accessible from Python. ... create (); wvrphase . ... How to create a new tool in CASA . ...
[ Сохраненная копия ]  Ссылки http://www.mrao.cam.ac.uk/~bn204/alma/sweng/casanewtool.html -- 19.7 Кб -- 04.04.2016
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20. The Sun Energy Source Is Not Nuclear Fusion But Magnetic Fields. - an Astronomy
Bigbang Forum Message . Forums: . ... The Sun Energy Source Is Not Nuclear Fusion But Magnetic Fields. ... The sun is not heated by fusion reaction but by magnetic fields coming from the galactic center. The nuclear fusion is a by product of the magnetic fields heating. ... www.astronomy.net . About Astronomy Net | Advertise on Astronomy Net | ... Forum posts are Copyright their authors as specified in the heading above the post. "dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . ...
[ Сохраненная копия ]  Ссылки http://www.astronomy.net/forums/bigbang/messages/882.shtml -- 14.2 Кб -- 09.04.2016
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