... HST . ... Data . ... HST Overview . Overview . ... Cycle 24 Announcement . ... Retrieving HST Data . ... Instruments . ... Grism Spectroscopy . ... UVIS Flats . ... Instrument Handbook . Data Handbook . ... The Wide Field Camera 3 (WFC3) is a fourth-generation UVIS/IR imager aboard the Hubble Space Telescope (HST). WFC3 was installed in May 2009 during HST servicing mission 4, and replaces the Wide Field Planetary Camera 2 (WFPC2). ... ISR 2016-09: WFC3 Cycle 22 Proposal 14007: UVIS Gain . ...

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Next: Setting up Up: ATNF Visualisation Software Previous: ATNF Visualisation Software . ... Volume Rendering a Cube . ... kview and kubes: displaying two data cubes . kslice_3d: slicing data cubes . kpvslice: interactive position-velocity slicing . ... koords: interactive co-ordinate placement . kview: playing movies . ksnow & ktrek: displaying tabular data . ksnow . ktrek . cube2mpeg: converting movies to mpeg format . khuei & kview: overlaying images . ...

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• Propagation through Turbulent Magnetic Fields
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• Proceedings of the Workshop on Magnetic Fields and Accretion

The SciSim SPR search service helps you to find Software problem reports in the SciSim SPR database. You tell the search service what you are looking for by typing in a pattern for the SPR Id's and one or more regular expressions for the fields within an SPR. ... If a field in the search form is omitted, the search service will assume that you are looking for any match for that particular field. ... An SPR consists of fields that contain information. ... Date% le '1999-04-01' and . ... Field . ...

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• How to extract MOS background spectra from blank fields event lists

... The improvement will be more pronounced in our crowded Wide Field Camera (WFC) images, and may be increased further through use of a more sophisticated method of combining the individual dithered images. Our analysis allows us to check for point spread function shape variations in the HST Planetary Camera (PC) field. ... In crowded field images, we are deriving information about the faint end of the luminosity function (LF) from the texture of the image background. ...

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• ADASS 2003 Conference Proceedings
• On the Need for Input Data Control in Pipeline Reductions
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... 2 Magnetic Field . ... A magnetized bar has its power concentrated at two ends, its poles ; they are known as its north (N) and south (S) poles, because if the bar is hung by its middle from a string, its N end tends to point northwards and its S end southwards. ... That flow became known as an electric current . ... An electric current produced a magnetic force! ... The fundamental nature of magnetism was not associated with magnetic poles or iron magnets, but with electric currents . ...

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... 2 Magnetic Field . ... A magnetized bar has its power concentrated at two ends, its poles ; they are known as its north (N) and south (S) poles, because if the bar is hung by its middle from a string, its N end tends to point northwards and its S end southwards. ... That flow became known as an electric current . ... An electric current produced a magnetic force! ... The fundamental nature of magnetism was not associated with magnetic poles or iron magnets, but with electric currents . ...

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• A Brief History of Magnetospheric Physics Before the Spaceflight Era

... Bojan Nikolic web pages home . ... I've uploaded a new version the "bnlib" library that amongst other items contains the code to generate very large simulations of turbulent fields. ... http://www.mrao.cam.ac.uk/~bn204/alma/memo-turb.html#Current+version+of+library%3A+V1.3 . ... http://www.mrao.cam.ac.uk/~bn204/publications/2008/ALMASim08.pdf . Please enable JavaScript to view the comments powered by Disqus. blog comments powered by Disqus . Copyright 2012, Bojan Nikolic feedback welcome ...

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• Astrophysics Group GMRT Spitzer FLS
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• Retrieval of surface from data across the MUSTANG field (Part 2)

... A Flight through the Hubble Ultra Deep Field . ... Credit Copyright: , ESA , F. Summers, Z. Levay, L. Frattare, B. Mobasher, A. Koekemoer and the HUDF Team ( STScI ) Explanation: What would it look like to fly through the distant universe? To find out, a team of astronomers estimated the relative distances to over 5,000 galaxies in one of the most distant fields of galaxies ever imaged: the Hubble Ultra Deep Field ( HUDF ). ... Publications with keywords: Hubble Deep Field - galaxies . ...

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• The Hubble Deep Field
• Journal "Peremennye Zvezdy"
• The Hubble Extreme Deep Field

. We give a review of some expander constructions using error-correcting codes and group algebras. We show that applying these constructions to properly choosed codes on modular curves one obtains some new intersting expander graphs. Go to the Laboratoire Poncelet home page. Site design by Paul Zinn-Justin

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• Conference "Global Fields"
• Conference "Global fields"

... Summary of reduced ISAAC fields . ... This data release includes eight fully reduced VLT/ISAAC fields in J,H,K s bands covering 50 arcmin 2 of the GOODS region in the Chandra Deep Field South (CDFS). ... 8 ISAAC fields) . ... The 8 ISAAC fields which are part of this data release are superimposed onto a SOFI image (J+K) (part of a previous EIS data release). ... In one case (GOODS field 11/J-band), for which not enough standard stars were available, the ZP was boostrapped from previous SOFI/EIS data...

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• ESO - Thesis Topic: The role of magnetic fields in the intermediate-mass star
• ESO - Thesis Topic: Magnetic fields and interaction in binary systems
• ESO - Thesis Topic: Magnetic fields in massive stars

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" . ...

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• Apparently You Do Not Accept Conventional Physics - an Astronomy Net

... Data acquisition and related software ( some results ). Local WWW . ... An innovative data acquisition system ( FASTI ) for astronomical IR array and Fast L3CCD optical AO detectors., Skysoft The new Astronomical Software Directory. Galileo IR camera ( NICS ), . Galileo second generation instrument Giano - [ Suggestions? GTC IR High-resolution spectrometer NAHUAL , ( local site ), . ... baffa at arcetri.astro.it . ... 39) 055 5609713 . ... My Astronomical image collection . ...

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... Fields Observed . ... Data Archive . ... Complete Optical and X-ray data for all ChaMPlane fields are available through the DS9 VO interface . ... functionality of DS9 is available to manipulate the results in addition to those provided by the "Champlane tools" You can select images, compare . ... our region of interest has been selected by drawing a red square region on the image. at bottom left the high res optical image of that selected region, and on the right is the X-ray image. ...

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... field with sources removed (jpeg) . ... Map positions raw data . Plot: sampled map positions for each field (.ps) ( .pdf ). Plot: where all 28 fields fit into the final combined map (.ps) ( .pdf ). ... The individual maps by field . ... Field_A . ... The plots shows the sampled map positions for each field take for a2704 (.ps) ( .pdf ). ... Repeat steps 1 5 with the corrected fields, using the dec overlap of the pairwise maps. 21feb11: changed so that 1-6 only corrects 20% of the difference. ...

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... A second method to account for illumination problems in the flat fields is to remove the large scale pattern from the flat field itself. This is useful if there are no reasonable blank sky calibration frames and the astronomical exposures are evenly illuminated but the flat fields are not. ... Obviously, after having obtained the illumination corrected flat field it is reasonable to replace the original flat fields by the corrected flat fields in the reduction table. ...

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• Construction of Flat Fields

... Meade Instruments Corporation . ... Meade Pictor XT-Series CCD Autoguider/Imagers . ... Take new sets of calibration frames if the temperature changes significantly.(or change the set you are using or the scaling if you are reusing calibration frames). ... You can also use scaleable dark frames called thermal frames. ... However, if you wish to reuse dark frames with images of different exposure times, you must turn the dark frame into a thermal frame by subtracting the bias information. ...

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• Meade 16" Super Giant LX Field Tripod
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... The Wide Field Spectral Imager ( WISPI ) seen here in the Roll Roof Facility provides visible and near-infrared spectra of the sky across 4 degree fields. ... A computer controlled mounting automates the acquisition of 2-D rastered spectral images. ... Light from the sky enters the large 400mm lens at top center, is imaged on the slit, collimated by the smaller 180 mm lens, and diffracted by the grating at the bottom toward the 200mm lens and CCD camera on the right. ... Camera - 200mm f/2 Nikor ED ...

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• LutViewer (ImageJ API)
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. Русская версия (Win-1251) . English version

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... Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. 2013 August 27 . A Flight through the Hubble Ultra Deep Field . ... To find out, a team of astronomers estimated the relative distances to over 5,000 galaxies in one of the most distant fields of galaxies ever imaged: the Hubble Ultra Deep Field ( HUDF ). ... About APOD | ...

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• APOD: 2015 January 27 - Our Galaxy's Magnetic Field from Planck
• APOD: 2012 October 14 - The Hubble Extreme Deep Field
• APOD: 2004 March 9 - The Hubble Ultra Deep Field

You may see figures of this paper below... or download the whole paper in PostScript or LaTeX source , everything compressed by ZIP. LaTeX notes: you would need some specific LaTeX styles . See CS-11 HomePage for more. Figures are in EPS (Encapsulated PostScript) format to be inserted using software like dvips . You can download these files via ftp. If you use GIF format, choose "Save Image As..." on the images below, or click here: first and second . Figure 1. ...

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• Anatol Cherepashchuk
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