... Posts tagged ?background? ... Probability density functions are another way of summarizing the consequences of assuming a Gaussian error distribution when the true distribution is Poisson. We can compute the posterior probability of the intensity of a source , when some number of counts are observed in a source region, and the background is estimated using counts observed in a different region. ... In both cases a background of 200 counts collected in an area 40x the source area is used. ...

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• The AstroStat Slog X-ray
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• The AstroStat Slog source detection

... The use of the parameters for the source and background extraction areas requires some care. ... In order to avoid these variations and to obtain a uniform combined light curve, it is better to use a fixed radius for the source extraction area for all the exposures in the ODF. ... Changing srcradius parameter one should also properly esablish the background extraction area setting bkginner and bkgouter parameters (see description of the parameters). ...

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Next: Code II: Unknown Up: Image Restorations of High Previous: Construction of Algorithms . ... The positions of the designated point sources ( ) must be given as well as initial amplitudes for and . ... The integrated flux of the point sources ( ) plus that of the distributed emission ( ) is constrained to equal that of the observed image ( ). ... This is investigated in Fig. 1 where all emission derives from point sources but only one - the brightest - is designated as such. ...

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... ИСТИНА (http://istina NULL .msu NULL .ru/) . Scopus (http://www NULL .scopus NULL .com/search/form NULL .url) . ... Posted in Uncategorized | No Comments ? ... http://club NULL .foto NULL .ru/gallery/images/photo/2012/03/22/1947272 NULL .jpg) . ... Добавлена страничка со списком публикаций сотрудников лаборатории за 2012 год. ... Панорама поверхности Марса (http://panoramas NULL .dk/mars/greeley-haven NULL .html) . ... Лаборатория лазерной интерферометрии is proudly powered by WordPress . ...

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• site Лаборатория лазерной интерферометрии
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... You are here: start €Ё lbaops €Ё lbadec2009 €Ё v255h . ... VLBI Schedule . ... Observer's Wiki . ... lbaops:lbadec2009:v255h . v255h . ... ATNF recording . ... Setup v255h.5cm-icrf: . ... Channel 1 . IFP#1-LO 6300 - 6316 MHz USB RCP . ... IFP#1-HI 6316 - 6332 MHz USB RCP . ... Setup v255h.5cm: . ... Ftp: ftp://ftp.atnf.csiro.au/pub/people/vlbi/v255/v255h . ... For Hobart the LOs should be set to 468 MHz (IFP#1) and 810 MHz (IFP#2) for the 4 x 16 MHz setup and 810 MHz for the 2 x 16 MHz setup. ...

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• lbaops:lbasep2009:v255g [ATNF VLBI Wiki]
• lbaops:lbamar2008:v255a [ATNF VLBI Wiki]

Contents] [Previous] [Next] [Alphabetical Tag List] [Index] . List of Categories and HTML Tags"> . HTML . ... INPUT . INPUT TYPE="BUTTON" . INPUT TYPE="CHECKBOX" . INPUT TYPE="FILE" . INPUT TYPE="HIDDEN" . INPUT TYPE="IMAGE" . INPUT TYPE="PASSWORD" . INPUT TYPE="RADIO" . INPUT TYPE="RESET" . INPUT TYPE="SUBMIT" . INPUT TYPE="TEXT" . ... OBJECT Formatting Tags . ... CENTER . ...

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• ESO-MIDAS Problem report Form
• Comment field
• DRAO surveys

SIMPLE = T / file does conform to FITS standard BITPIX = 8 / number of bits per data pixel NAXIS = 0 / number of data axes EXTEND = T / FITS dataset may contain extensions COMMENT FITS (Flexible Image Transport System) format is defined in 'AstronomyCOMMENT and Astrophysics', volume 376, page 359; bibcode: 2001A .. ... IMAGEW = 4256 / image width IMAGEH = 2832 / image height ANRUN = T / Solve this field! ...

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• http://www.astro.louisville.edu/shared_skies/archive/select/comets/lovejoy/20150107/lovejoy_nikon_f2p8_10s_20150107.wcs
• http://www.astro.louisville.edu/shared_skies/archive/select/dwarf_planets/pluto/20120530/astrometry/pluto_R_20120530_00149dfw.wcs
• http://www.astro.louisville.edu/shared_skies/archive/select/stars/pegasus/enif/20101007/nikon_1286507318_enif.wcs

... Apache HTTP Server Version 2.2 . ... How Apache Starts . ... If the Listen specified in the configuration file is default of 80 (or any other port below 1024), then it is necessary to have root privileges in order to start apache, so that it can bind to this privileged port. ... The recommended method of invoking the httpd executable is to use the apachectl control script. ... Trying to start the server when there is another instance of Apache or some other web server already bound to the same Port....

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Astronotes Armagh Planetarium's Stellar Blog! ... Alien Life . ... Space Flight . ... Posted on July 3, 2012 | 3 Comments Was it a contact from other life forms out there?€а Was it a satellite or spacecraft?€а Or was it a computer glitch?€а The WOW signal still continues to create intrigue [ ] . Continue Reading.. Posted on February 23, 2012 | ... Posted on September 15, 2011 | ... Posted on August 19, 2011 | ... 1 Comment ?Is there life on Mars?? ... Posted on March 23, 2011 | ...

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• science fiction | Astronotes - Part 3
• HST | Astronotes - Part 4
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. Cavendish Laboratory, Cambridge . Square Kilometre Array Design Studies, SKADS . Square Kilometre Array, SKA . LOFAR homepage . Murchison Widefield Array, MWA . Precision Array to Probe Epoch of Reionization, PAPER . SKADS memo series . SKA memo series . University of Cambridge б© 201 0 . Home Announcements Programme Registration Participants V e nue Organisation . F or questions or comments, please contact Webmaster

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• Supernova Remnant (SNR) Catalogue or Catalog of Galactic SNRs
• Comments on Dave Green's SNR Catalogue?
• Bojan Nikolic -- My talk at the Oxford Algorithms Workshop

... Requests for Comments (RFCs) – это набор документов выпущенных Internet Engineering Task Force (IETF) из Network Information Center (NIC), которые представляют новые протоколы и устанавливаемые стандарты для стека протоколов Интернет Каждый такой документ определяет аспект относительно протокола Интернет. Ниже мы перечислили все RFC, которые имеют отношение к этой книге и различному программному обеспечению описанному в ней. ... User Datagram Protocol (UDP). ... Internet Protocol (IP). ...

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• Work Scan Program + Data Viewer (IDL widget)

... 3-я ступень (длина 8,1 м, диаметр 2,66 м) имеет 4-камерный ЖРД однократного включения с одним ТНА (с 4 поворотными рулевыми соплами) с тягой в пустоте 298 кН. ... РН с дополнительной 4-й ступенью (тяга ЖРД 4-й ступени 67 кН), использовавшаяся с 4.2.1961 года для вывода в космос КА ?Луна-4? ... Протон ? ... На 1-й ступени ?Протона? установлено 6 однокамерных ЖРД РД-253 (с общей тягой примерно 9 МН). ... С помощью РН ?Протон? с дополнительной 4-й ступенью тягой 83 кН выводились в космос КА ?Зонд-4? ...

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Journal of Atmospheric and Solar-Terrestrial Physics Manuscript Draft Manuscript Number: ATP1021 Title: comment on the paper by Dalin , Pertsev and Romejko Significance of lunar impact on noctilucent clouds ( revised version) Article Type: Research Paper Section/Category: Keywords: Noctilucent clouds moon influence mesosphere Manuscript Region of Origin: Abstract: a critical review of the paper by Dalin , ... Reference: Dalin, P.A., N.N. Pertsev, V.A. Romejko. ...

14. The layout of a program

15. Be/X-ray binaries and candidates

16. Watch the LIGO announcement live | Astronomy.com

17. http://www.naic.edu/vscience/schedule/tpfiles/BackertagP1481tp.ps

18. Designated Observatory Application

19. Wildridge Education, AstroGuide Listing

20. Amateur Telescope Makers of Boston