... POSITION= Give central position: [0,0] ANGLE= Give angle (deg), w.r.t North towards the East: GRIDOUT= New grid spacing of [spacing in longitude] rotated axis: POINTS= Give number of pixels on rotated axis: [Number of pixels on longitude axis] SLICES= Number of slices above and below slice [0,0] through new projection centre. Total number of slices cannot exceed 256. SPACE= Spacing between slices: [grid spacing in latitude] OUTSET= Give output set: PLOT= Create plot of slice? ...

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• http://www.atnf.csiro.au/computing/software/gipsy/tsk/scanaid.dc1
• GPLOT recipes
• Pulsar Group PmWiki/Backup and Restore

Contents] [Prev page] [Next page] [Index] . ... Positioning HTML Content Using Styles . Positioning HTML Content Using the <LAYER> Tag . ... Absolute Positioning . ... Creating Positioned Blocks of Content Dynamically . Writing Content in Positioned Blocks . ... Positioning the Flower Layers . Positioning and Moving the Fish and Poles . Defining the onLoad Handler for the BODY Element . ... Adding Another Layer to Contain the Reverse Fish Image . ... The Initialization Functions . ...

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IRAF/STECF 2-D spectrum point source / background decomposition package . ... The general problem is one of spectral decomposition - of separating the spectra of the point sources from the background. ... The STECF IRAF layered package "specres" provides two tasks to extract point source spectra from 2-D images (either longslit, multislit or cross-dispersed) and decompose the full background over the image. ... A Point Source Function spectrum image is required as a 2-D spectrum. ...

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• SPECINHOLUCY (V1.00) --- Dec02 stecf.specres --- SPECINHOLUCY (V1.00)
• SPECHOLUCY (V1.00) --- Dec02 stecf.specres --- SPECHOLUCY (V1.00)

... If positions are supplied in a FITS table, specified by the parameter intable , the transformed positions are written to the FITS table designated by outtable . ... The task looks for the sky-position information stored in decimal degrees in columns named RA and DEC . If uncertainties are desired, esky2det looks by preference for data of the same format in RA_ERR and DEC_ERR columns; if neither column is found, esky2det looks for a common value in arcseconds stored in a column named RADEC_ERR . ...

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• Change history
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... Two background corrections can be performed with the package: . Interorder background: The scattered light in the interorder region is measured at a certain number of positions and the background map is provided by polynomial or spline interpolation. ... Sky background: Sky windows are defined on both side of the orders with the comamnd DEFINE/SKY and sky background is extracted using EXTRACT/SKY . ... DEFINE/SKY object 2 CURSOR . EXTRACT/SKY object sky FILTER . ... EXTRACT/ECH object ext . ...

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Next: *.imh and *.qp Extensions Up: IRAF/PROS Files Previous: IRAF Image Arrays . The x-ray data are stored in QPOE files (Quick Position-Ordered Events, *.qp ) rather than image arrays. ... Note that, unlike IRAF images, QPOE files have no associated header file, and are always stored in the current directory, unless explicitly specified otherwise. Non-PROS IRAF tasks can also access QPOE data files in place of image arrays. ... rp110590.qp[pi=2:30] . ... The ROSAT PSPC qp file images are . ...

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• The AstroStat Slog Blog Archive [Jobs] postdoc position at UC Berkeley

Kermit writes data as FITS files which are fairly standard but nonetheless there are a few details you may want to be aware of. Kermit FITS files contain an NxNxM array of 32 bit integers. ... The values stored in the 32 bit integers are the sum total of counts read at that pixel during the exposure. ... To achieve this normalization, you almost certainly want to normalize the image by dividing it by the NREADS FITS keyword value. ... The current focus position is stored as the FOCUS keyword. ...

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• Astrometry
• COS Instrument Handbook
• Comments

... Positions in 2000 - Jan - Feb - Mar - Apr - May - Jun - Jul - Aug - Sep - Oct - Nov - Dec . Positions in 2001 - Jan - Feb - Mar - Apr - May - Jun - Jul - Aug - Sep - Oct - Nov - Dec . Positions in 2002 - Jan - Feb - Mar - Apr - May - Jun - Jul - Aug - Sep - Oct - Nov - Dec . Positions in 2003 - Jan - Feb - Mar - Apr - May - Jun - Jul - Aug - Sep - Oct - Nov - Dec . Positions in 2004 - Jan - Feb - Mar - Apr - May - Jun - Jul - Aug - Sep - Oct - Nov - Dec . ...

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• Armagh Observatory Calver Telescope
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slitless -- Extract a spectrum from a direct/GRISM image pair slitless image grism output PARAMETERS . ... A two dimensional direct image to be used to select an object. grism . A two dimensional GRISM image containing slitless spectra of objects present in the direct image. output . ... Toggle whether or not a background estimate is subtracted from the extracted object spectrum. mingood = INDEF . Pixels of the grism image with values smaller than this are ignored. maxgood = INDEF . ...

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• ST-ECF IRAF package
• stecf.cplucy - Enhanced Two-channel Photometric Restoration

... For use with data taken AFTER March 6, 2000   polA and polB are stored in the same reg (polA on the left) corpl {reg} {sbcnum} corpla {reg {sbcnum}optional reg} corplb {reg} {sbcnum display the spectra vs frequency (fcidisp 1) or by velocity (fcidisp 2). ... For large files doing sequential positioning, this routine much faster than corpos. ex: corposnr 123 .. position to scan 123. corseek recnum .. seek to record recnum of current scan. ...

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• http://www.naic.edu/~phil/talks/ausac03/talk.pag2
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• http://www.naic.edu/~phil/usrproj/a1659/aug03.html

OptInt PmWiki : Pm Wiki / Backup and Restore . ... Uploads administration > . ... Your wiki installation contains some unique data in the following directories: . ... The following *nix command, executed from the parent directory of your wiki's directory, will put a complete backup archive of your site in your home directory. tar -zcvf ~/wiki-backup-`date +%Y%m`.tar.gz wiki/ . ... If your site doesn't have uploads, just visit your site once so the wiki.d/ directory will be created. ...

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• Abstract

... Bad Astronomy . ... Bitesize Astronomy . ... Mad Science . ... Keep Bad Astronomy close to your heart, and help make me filthy rich. ... Sun coming thru clouds forms beams of light (in dust in air?) ... Why does it look like that when the rays are supposed to be parallel and the sun 93M miles away? ... The rays really do appear to diverge: they are close together near the Sun, then spread out overhead. ... The rays as a set are parallel, but each ray is a little bit fan-shaped. ... 2008 Phil Plait. ...

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• Phil Plait's Bad Astronomy: Misconceptions
• Phil Plait's Bad Astronomy: Bad News

Fire in a building calls for prompt action to evacuate occupants safely. ... Exit areas, corridors, aisles, and passageways must be kept clear at all times with no obstructions that could create a hazard. ... Some examples of the most common items found in hallways are carts, boxes, laboratory equipment, and furniture. ... Examples for means of egress from APO buildings are available at the end of Section 6 , titled ?Fire Extinguishers, Alarm Systems, and Procedures.? ...

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• TUI:Telescope:Offset Types
• TUI:Telescope:Slew Window:Options:Drift Scan
• TUI:Instruments:NICFPS:NICFPS window

... The NICMOS data reduction and calibration pipeline employs file formats and software architecture techniques that are new and different from what has been used for previous HST instruments. This paper describes the FITS file format used for NICMOS data, which includes error estimate and data quality arrays for each science image, and describes the approach used to associate multiple observations of a single target. ... This group of five data arrays is called an image set, or ``imset'' for short. ...

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• The ``stecf'' IRAF Layered Package
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• On-line Access to Very Large Catalogues

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• http://zebu.uoregon.edu/2003/hum399/lec05.html
• http://zebu.uoregon.edu/1998/ph301/l5.html

... The Time shift for April, 17-18 20 April 1999 . ... The INTMINS April 1999 operations schedule was done on the base of the MIR ground track long-term prediction using the MIR's orbital elements status on 29/03/99 . ... The investigation of the time shift behaviour was began before 29/03/99 on the base of the different orbital elements determined (by KIAM RAN) 22/03/99, 25/03/99 and continued on the base of the orbital elements determined at 31/03/99, 5/04/99. ... Modified 20 April 1999  ...

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• Satellite position in the SE and GSM coordinate systems
• The Favourable Spatial Position
• The Favourable Spatial Position Criteria

... Restored: First Image of the Earth from the Moon . ... Credit: NASA / LOIRP Explanation: Pictured above is the first image ever taken of the Earth from the Moon. The image was taken in 1966 by Lunar Orbiter 1 and heralded by then-journalists as the Image of the Century. ... Specifically, the above image recovery was led by Nancy Evans as part of the Lunar Orbiter Image Recovery Project . ... Publications with keywords: Earth - Moon . Publications with words: Earth - Moon . ... Lunar Diamond . ...

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• Астронет > Restored: First Image of the Earth from the Moon
• A Year of Resolving Backgrounds
• XWare > APOD

... Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. 2008 November 18 . Restored: First Image of the Earth from the Moon . Credit: NASA / LOIRP . Explanation: Pictured above is the first image ever taken of the Earth from the Moon. The image was taken in 1966 by Lunar Orbiter 1 and heralded by then-journalists as the Image of the Century. ... About APOD | ...

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• Lighting plug-in
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... Exposure Time Calculator (ETC) . ... Microstep (pattern) - a pattern of exposures at positions each shifted by a very small movement (<3 arcsec) from the reference position. ... A microstep pattern can be contained within each position of a jitter pattern. Jitter (pattern) - a pattern of exposures at positions each shifted by a small movement (<30 arcsec) from the reference position. ... Making a tile: Ysteps ; . ... Resulting Exposure time map for a filled tile of 6 pawprints (no jittering). ...

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Set the display of the status bar, tool bar, locator bar, and properties associated with the display of the pointer position in the Locator bar. ... Set fixed point . ... When the fixed point is set, and the display format is (DX, DY), (DIST), or (R, Theta) then give the location relative to the fixed point. ... Set the fixed point to (0.0, 0.0). ... DX, DY] Display the delta in X and Y of the position of the mouse relative to the fixed point, or (0, 0) if no fixed point has been selected. ...

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• Space position
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• Transparency of the Stochastic Background