... Sources found in the local detection step (task eboxdetect ) at significance levels (column SIGMA of eboxdetect source list) exceeding a user-specifiable threshold (input parameter mlmin ) in the respective energy band are removed from the image using a suitable PSF and source brightness dependent cut-out radius (determined to be the radius at which each source contributes more than a user-specifiable number of counts/arcsec to the background; parameter scut ; default value: 0.01). ...

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... We describe some results of a study for a possible HST instrument, namely an area spectrograph combined with a simplified version of the High Speed Photometer. The spectrograph samples a two-arcsecond diameter area with up to 37 spectra, each with an angular resolution of 0.14 arcseconds. ... Two instruments are mounted in the old HSP axial enclosure: a simplified High Speed Photometer and an area (``3-d'') spectrograph (shown schematically in Figure 1 ). ... The spectrograph covers 2000 ? ...

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• Target Category and Target Description [Description]
• Young, Ultraviolet-bright Stars Dominate Dust Heating in Star-forming Galaxies
• Characterization and Numerical Simulation of the Jovian UV Aurora Observed with

... ATNF Home . ... About ATNF overview . ... Australia Telescope Steering Committee . ... Parkes radio telescope . ... It has been argued in the literature that low surface brightness (LSB) galaxies might contribute a considerable HТљ I cross section. ... Figure 3: The column density distribution function ( left ) and HТљ I mass density ( right ) for high and low surface brightness galaxies. High surface brightness galaxies dominate the HТљ I cross section, especially for column densities . ...

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• The ``HIPASS Bright Galaxy Catalog'' (version-4)
• casacore: casa::WCCompound Class Reference
• The HIPASS Bright Galaxy Catalog

... It is notoriously difficult to identify weak cosmic ray events in long exposure observations. ... The method is to compare the probability distribution function (PDF) of cosmic ray events between an observation and a dark frame matched in exposure time. We illustrate the basic idea using dark exposures from a Tek 1024 1024 CCD with varying exposure lengths and read-out times. ... Figure: Histogram of cosmic ray events in a two hour dark frame. ... Original PostScript figure (78 kB) . ...

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• Colophon
• Electronic Colophon
• See Spike Run... Run, Spike, Run

... General Catalog of Variable Stars (GCVS database, Version 2012 Feb.) ... The cross-identification tables of the General Catalogue of Variable Stars (GCVS) contain all GCVS (including extragalactic variables from vol.V), NSV (New catalogue of Suspected Variable stars) and Supplement to the NSV stars as well as stars from the name-lists of variable stars nos. 67 - 80; it also makes it possible to find out identifications between the GCVS and the NSV catalogue. ... I-III) names are included. ...

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• General Catalogue of Variable Stars: Description

Bright sources . with CATS-identifications) . Galactic plane sources . ... 3CR sources . ... Trushkin, 1999) . 1Jy-sources . ... COLD"-sources, DEC=5d . Bursov, 1996) . 9C sources . Waldram+,2003) . ... VSOP sources . ... Taylor, 2001) +CATSidn . PMN-sources . Mingaliev+ 1999) +CATSidn . CLASS sources . ... WMAP sources . Trushkin, 2003) . NCP-sources . Mingaliev+ 2001)+CATS idn . ... Konnikova+,1989) +CATS idn . ... 1996 Nizhnij Arkhyz . ...

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• The ROSAT All-Sky Survey Bright Source Catalogue
• All Sky Catalog at 2.7 GHz
• RBSC-NVSS SAMPLE. I. RADIO AND OPTICAL IDENTIFICATIONS

I'm glad you're interested in collaborating on the ConcepTests for Astronomy WWW database project! ... I'm looking forward to your contributions! ... a) high luminosity, high temperature to low luminosity, low temperature . b) high luminosity, low temperature to low luminosity, low temperature . c) high luminosity, low temperature to low luminosity, high temperature . d) high luminosity, high temperature to low luminosity high temperature. ... Back to Paul Green's Peer Instruction page. ...

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• The AstroStat Slog Blog Archive Quintessential Contributions
• Comments on: Quintessential Contributions By: hlee
• Chandra Images for G189.1+03.0C

... NGC 1530 is one of the largest barred spiral galaxies in the northern sky, with bright CO emission. ... To trace molecular gas, we observed the line, with the IRAM Interferometer. ... Properties of NGC 1530 and observational results . ... Then in a frame rotating with the potential, the periodic orbits are ellipses either parallel to the bar ( ) or perpendicular ( ), depending on the radius of the orbit. ... We observed the molecular gas in the bar of NGC 1530, a barred SBb spiral in the line. ...

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• XXVIIth YERAC Contributions
• MERLIN Observations of the Radio Jets of SS433
• Astrophysics Group STFC announces бе119 million contribution to The Square

Visual Discovery of SN 1996bk in NGC 5308. ... Of course we are pleased when we make a discovery, but visually observing galaxies is our real pleasure; supernovae may be the "rational" motive to look at a galaxy. ... Back to science.. ... Some 30,000 observations in four years on a programme of 600 to 800 galaxies (priority is given to the northern ones) have produced two official supernovae, one in 1995 and this one. ... We would like to thank the amateurs directly involved in confirming 1996bk. ...

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• Contributions by amateurs: SN1995ad.
• Contributions by amateurs: SN1996ai.
• Contributions by amateurs: SN1996X.

... public class TiffDecoder . ... static int . ... Field Detail public static final int NEW_SUBFILE_TYPE . ... public static final int IMAGE_WIDTH . ... public static final int IMAGE_LENGTH . ... public static final int BITS_PER_SAMPLE . ... public static final int COMPRESSION . ... public static final int PHOTO_INTERP . ... public static final int IMAGE_DESCRIPTION . ... public static final int STRIP_OFFSETS . ... public static final int ORIENTATION . ... public static final int SAMPLES_PER_PIXEL . ...

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... We have observed and studied critical supercurrents, Ic, in cross-type Nb-Cu/Ni-Nb junctions with Josephson layers prepared from diluted ferromagnetic alloys. For suitable values of the exchange energy in the ferromagnet and the F-layer thickness we have observed Ic(T) oscillation with vanishing Ic for the definite values of T and dF. ... Critical supercurrents, Ic, in Nb-Cu(1-x)Ni(x)-Nb Josephson SFS junctions with F-layers prepared from ferromagnetic Cu(1-x)Ni(x) alloys have been studied. ...

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... He made observations of a supernova (literally: nova= "new star") in 1572 (we now know that a supernova is an exploding star, not a new star). ... Brahe's meticulous observations showed that the supernova did not change positions with respect to the other stars (no parallax). ... This was early evidence against the immutable nature of the heavens, although Brahe did not interpret the absence of parallax for stars correctly, as we discuss below. Brahe made careful observations of a comet in 1577. ...

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• Low Surface Brightness Galaxy Gallery
• Astronomy Plus CCD Images of Galaxies
• Digital Stellar Spectra

... This talk focuses on exploring the connection between Ly absorbers and galaxies. The theorist view of gas in the low z universe is based on the filamentary structures that are evident in simulations based on the CDM paradigm. ... The observer's view of gas in the low-z universe is based on the Ly absorbers which have column densities as low as 10 cm , while galaxies are at column densities of 10 cm . ... The absorber has N cm . ... Can examine LSS defined by gas-rich galaxies around absorbers. ...

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... Science . ... Science Users Information > Science and Technical Meetings > Conferences 2002 > cosmology2002 . ... Observing with ESO Telescopes . ... Public Surveys . ... Data Handling and Products . ... Science Data Products Forum . ... ESO Data . ... ESO Data Access Policy . ... Review: Weak Lensing . ... Tangential alignement of galaxies in a STIS Parallel shear survey field: a new dark lens candidate . ... Poster: . ... New Clues on clustering evolution from the K20 and FIRES surveys . ... data ...

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• ESO - esaeso-2003
• ESO - FP7 E-ELT
• Instructions for Authors

Next: Armagh Observatory New TSN Up: New TSN Action Plan Previous: What We Do . ... In this way, the Observatory contributes directly to the Northern Ireland Executive's New TSN Policy and Programme for Government, especially in providing enhanced access and choice for those in education, and lifelong learning opportunities for all. Next: Armagh Observatory New TSN Up: New TSN Action Plan Previous: What We Do M.E. Bailey . ...

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• Terry Mosely's Bulletins
• What We Do

... About NEdit . ... Download . Get NEdit . ... Available in two versions, the version distributed with NEdit v5, which searches forwards and backwards to find a match, and a modifed version which just searches backwards, but gives alternatives with repeated use. , matchStart, regex ) completedWord = substring(scanString, matchStart, matchEnd) # replace it in the window replace_range(startScan + keyStart, $ cursor , completedWord) if ($ compword_end == $ cursor ) $ compword_rep ++ else { $ ...

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• Radio sources identfification
• The ROSAT Bright Survey: II. Catalogue of all high-galactic latitude RASS
• SCORPIO-2 project: publications

Title : spooky03.WAD, issue 1 Date Finished : March 1999 Author : Richard Wiles Email Address : richard@rwiles.freeserve.co.uk Other Files By Author : The 'Dickie' Series (10 DooM2 maps) Nessy (2 maps for DooM2 Plutonia) Spooky01,02 (DooM1) Contributed 3 maps to "The Darkening Episode 2" Misc. ... Description : You need a registered version of Ultimate DooM to play this. 140 kb when unzipped. ... Type of DooM I file* Map # : E4M3 Single Player : Yes Cooperative 2-4 Player : NO. ...

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• http://crydee.sai.msu.ru/ftproot/pub/rec/games/idgames/levels/doom/s-u/spooky02.txt
• http://crydee.sai.msu.ru/ftproot/pub/rec/games/idgames/levels/doom/s-u/spooky05.txt
• http://crydee.sai.msu.ru/ftproot/pub/rec/games/idgames/levels/doom/s-u/spooky04.txt

Here are the images reconstructed using our Static EIT Reconstruction Server . You can add your images to the gallery. This is possible after data file uploading and image reconstruction. Object: thorax . Data type: POLAR, 16 electrodes . ... This is static EIT image of healthy male thorax. ... This is static EIT image of the left crus (lower part of the leg) obtained with dipole current injection and true dipole reconstruction algorithm (TRUEDIP keyword in the data file). ...

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... Our Galaxy . ... Universe . ... One of the Hubble Space TelescopeтАЩs goals was to accurately observe Cepheids in the most distant galaxies known (we knew they were far away, the problem was saying just how far). ... This work is becoming ever more refined; in January this year astronomers revealed that they had identified the farthest galaxy yet seen in a Hubble image. ... Thanks to the Hubble Space TelescopeтАЩs superb observations we can say that the universe is 13.75 billion years old. ...

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• BBC Stargazing Live at Armagh Planetarium | Astronotes

Astronomy Discussion Forums . Forums: . Atm ћ Astrophotography ћ Blackholes ћ Blackholes2 ћ CCD ћ Celestron ћ Domes ћ Education . ... Discussion Forums . ... Your Description Is To Vague. Forum List | ... Post Message | ... www.astronomy.net . ... Unless otherwise specified, web site content Copyright 1994-2016 John Huggins All Rights Reserved . Forum posts are Copyright their authors as specified in the heading above the post. "dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . ...

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