Next: Reducing 12-mm ATCA observations Up: Combining Mosaics and Single Previous: The Non-Linear Method - . Here we describe two ad hoc methods of combining single-dish and mosaic images. ... where and are the beam volumes of the synthesised mosaic beam and the single-dish beam respectively). ... If both the interferometer primary beam and the single-dish beam are gaussian forms with widths and respectively, then you will want to add a gaussian to the mosaic beam dataset which has a width . ...

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• An alternative approach to calibration
• krenzo: renzograms, an alternative to velocity fields

. This is the CIMA alternative drift map menu: . The following is the on-line help page for alternative drift map: . You can return to the main CIMA page by clicking here .

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• Physics 162: Alternative Energy; Spring 1998
• Overview of Alternative Energy
• Astronomy HyperText Book

... Bad Astronomy . ... Bitesize Astronomy . ... Last week's Snack talked about how black holes can affect the environment around them in such a way as to be very bright . ... It's a common misconception that black holes always have matter swirling into them. ... As this matter gets closer and closer to the black hole it piles up and a large, fairly flat disk forms. This is called the accretion disk , because matter from this disk accretes (that is, falls in) on the black hole. ... 2008 Phil Plait. ...

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... 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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• XMM-Newton SAS: Watchout Page
• Future developments

Target Acquisition Reference Information . Figure 7.1 on page 88 shows mean predicted count rates as a function of (B - V) 0 color for the four acquisition mirrors. Also shown are the fits to the predicted count rates for different amounts of reddening. ... You can estimate target acquisition count rates using the plots instead of Table 7.1 on page 92 : . ... Read from the Figures (depending on the mirror used) the predicted count rate. ...

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• Black Holes in Globular Clusters
• Target Name [Target_Name and Alternate_Names]
• GHRS Instrument Handbook

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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• Finishing Touches
• HTML Tag Reference
• Drawables and Pixmaps

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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... М: ст.м."Медведково" - Мытищинская ярмарка - расписание . ... 443 (полуэкспресс, бывш. 343к ) - 8руб. ст.м."Алтуфьево" - платф. ... Долгопрудная - Спортивная - 8руб.; по городу Долгопрудному 3руб. ст.м."Домодедовская" - а/п Домодедово - 20руб. ... 313 платф. ... Расторгуево до п-ки) - 4руб. 367 (*) - до Молокова - 7руб., до пос. Володарского - 10руб., по городу - 3руб. 368к (*): платф. ... ст.м."Молодежная" - Барвиха (N101) - 10руб. ст.м."Новогиреево" - г. Балашиха - 16руб. (по городу 6руб.) . ...

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... File view and tree view . ... Show (expand) directory tree starting from that point (the sign appears near directory name). ... Alternative way is to click on a [+] sign which appears near directory names throughout the archive (it will bring the tree into view from that directory). ... E.g., searching for "nftp" will find "nftp103.zip", "nftp/readme" and so on. ... nftp*" will find all files (NOT directories) which have the characters "nftp" in their names, including "nftp103.zip" and "about.nftp";...

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• XFree86/OS2 Available Ported Software

. Sergei and keyboard, photo by A.Yuferov .

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Stellarium 0.12.3 . ... Classes . ... StelMainWindow Class Reference . ... void  . ... Alternate fullscreen mode/windowed mode if possible. ... bool  . ... Get whether fullscreen is activated or not. ... It is the class in charge of switching betwee fullscreen or windowed mode. ... Get whether fullscreen is activated or not. static StelMainWindow & StelMainWindow::getInstance . ... void StelMainWindow::init . ... Set whether fullscreen is activated or not. void StelMainWindow::toggleFullScreen . ...

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http://hea-www.harvard.edu/AstroStat/slog/2007/ spurious - sources / Weaving together Astronomy+Statistics+Computer Science+Engineering+Intrumentation, far beyond the growing borders Fri, 01 Jun 2012 18:47:52 +0000 hourly 1 http://wordpress.org/?v=3.4 http://hea-www.harvard.edu/AstroStat/slog/2007/ spurious - sources /comment-page-1/#comment-94 hlee Fri, 21 Sep 2007 17:03:11 +0000 http://hea-www.harvard.edu/AstroStat/slog/2007/ spurious - ... Besides many factors, power depends on the sample size. ...

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• The XImtool Control Panel
• The AstroStat Slog Blog Archive Spurious Sources
• The AstroStat Slog posterior

... You will need an X server program for Windows (such as Exceed, available for institutional use from Computing Service Sales for a small licence fee); and also an SSH client, such as PuTTy . ... The X server should be configured to start up in passive mode, accepting connections from the local host only. ... Select Security, set "Host access control list" to "File", select "Edit" and add the single line "localhost" . ... Run putty.exe. ... Start PuTTy, and make sure that SSH is the selected protocol....

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• OptInt PmWiki : PmWiki / Initial Setup Tasks
• Summary of discrete linear systems
• OptInt PmWiki : PmWiki / Wiki Farms

... Print Mixed messages with work in progress about the universe Simon Grose DISRUPTIVE alternative views that anger a current orthodoxy, leave their proponents ostracised and intrigue the masses are part and parcel of science. ... Another correct alternative theory earned Western Australia's Barry Marshall and Robin Warren a Nobel Prize in 2005. ... Scepticism about global warming being caused by our fossil-fuelled emissions is headed the same way, but it's a journey yet to be completed. ...

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• http://www.mso.anu.edu.au/seminars/abstracts/20151023-1400.html

... Enjoying the 2004 Transit of Venus from Stuttgart, Germany, astronomer Stefan Seip recorded this fascinating, detailed image of the Sun. Revealing a network of cells and dark filaments against a bright solar disk with spicules and prominences along the Sun's limb, his telescopic picture was taken through an H-alpha filter. ... With Venus in transit at the Sun's edge on June 8th, astronomers captured this tantalizing close-up view of the bright solar surface and partially silhouetted disk. ...

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... Data Reduction FAQ > The reduced science spectrum displayed in the Reflex window appears good but when I try to plot it, it is quite different. How can I get it? ... Observing with ESO Telescopes . ... ESO-MIDAS . ... Reflex . ... ESO Data . ... ESO HST Image Galleries . ... ESO Data Access Policy . ... ESO Science Newsletter . ... ESO Annual Reports . ... Seminars at ESO Santiago . ... Seminars at ESO Garching . ... ESO Telescope Bibliography . ... Last Update: 01.04.14 ESO . ...

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• ArtistтАЩs impression of the quasar 3C 279 (alternative version) | ESO
• ArtistтАЩs impression of the quasar 3C 279 (alternative version) | ESO...
• ArtistтАЩs impression of the quasar 3C 279 (alternative version) | ESO United

. The sharply-defined crater just above the center of this Cassini image shows layers of alternating bright and dark material. A thin dark layer on the crater wall appears to define the base of an ejecta blanket. Cassini was 8,314 miles (13,377 km) from Phoebe when this image was taken. NASA / JPL / CICLOPS

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• Hubble rules out one alternative to dark energy | Astronomy.com

Astronotes Armagh Planetarium's Stellar Blog! ... Space Flight . ... 1976:NASA?s Space Shuttle climbs to orbit . ... 1972:The first American space station, Skylab 1, is placed into orbit and inhabited by a series of three man crews. ... 1973:NASA sends the first two probes in the Voyager program to Mars, more follow every other year throughout the 1970тАЩs preparing the way for the manned Mars missions to follow. ... 14 August 1983 The first Mars mission arrives back in orbit around Earth. ...

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• Astronotes | Armagh Planetarium's astronomy news from across the Universe -
• Weird And Fun | Astronotes - Part 5

... We have developed graphics kernels for PyRAF written completely in Python that are capable of working with IRAF graphics tasks (including interactive tasks). ... We describe the design employed to isolate the details of IRAF's underlying graphics system from PyRAF, making it easier to support multiple kernels, including the ability to use the IRAF Graphics kernel tasks. ... The PyRAF interactive graphics kernel thus is written entirely in Python with no reuse of IRAF code. ...

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• Dynamic Dynamic Queries (DDQ)
• The PyRAF Graphics System
• ASpect: A Multi-Wavelength Spectrum Analysis Package for IRAF