XMM-Newton Science Analysis System . ... Meta Index / Home Page / The SRCLIST table Please note that these columns will only be present if the parameter usecat was set to true. Theese columns refer to the Right Ascensions and declinations ( J2000 with the astrometric correction applied (if correction successful, POSCOROK = TRUE ). ... XMM-Newton SOC/SSC -- 2008-07-02 ...

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• Astrometric Columns
• Astrometric correction
• Astrometric alignment of the input source coordinates

... Step 1: The Footprint position calculation by the magnetic field line tracing from the satellite position up to the Ionosphere by using IGRF + Tsyganenko [1987] magnetic field model (the stop trace altitude 110 km). Step 2: Tracing back from the Footprint (produced on the Step 1) to the dipole equatorial plane (by using only IGRF magnetic field model up to the geocentric distance 8 RE and dipole field model after this distance). ... Back to the description . ...

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... Step 1: The magnetic field line tracing from the satellite position up to magnetic equatorial plane using IGRF magnetic field model. Step 2: Tracing back from the point (produced on the Step 1) to the Ionosphere (by using only dipole magnetic field) . ... The magnetic field line tracing from the satellite position up to the Ionosphere (the stop trace altitude 110 km) using Main (dipole) + Extraterrestrial magnetic field model (for example, Tsyganenko [1987], or [1989], or [1990] ) . ...

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... Bojan Nikolic web pages home . ... The goal here is to make a publication quality image of the sky with the coordinates labelled in the standard Right Accession/Declination units. ... Use the PGTBOX function which knows how to label the coordinate box in time units . ... тАЬINTтАЭ To draw tick marks and label them (тАЬIтАЭ so that the ticks are inverted, i.e., going outside the box) . ... Ensure that the matrix representing the coordinate system of the image is correct when calling PGIMAG . ...

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• ALMA Phase Calibration Techniques at the Cavendish Astrophysics Group
• Bojan Nikolic -- A note on using 183 GHz Water Vapour Radiometers to correct

Next: Fringe correction Up: Special Processing Options Previous: Sky Illumination Corrected . A third 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. This is done by smoothing the flat field frames instead of blank sky frames. ...

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• Sky Illumination Corrected Flat Field
• Documentation: LEDA: parameter: vgsr
• LEDA data base

... Next: The PROS Big Up: Software Systems Previous: Data Reduction Software . ... The srcinten task provides PROS users with a tool to compute count rates for point sources in the ROSAT High Resolution Imager (HRI). ... Corrected upper limits are cited at locations where the count rate falls below the source detection threshold. ... Srcinten is a new PROS task that computes and applies the above correction factors to the net counts in a user-specified aperture. ...

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• ASC Coordinate Transformation -- The Pixlib Library, II

. Next: Image Region of Interest Up: Image Data Concepts Previous: Image Datasets . Miriad correctly handles a variety of image coordinate systems (the mapping between pixel and physical coordinates) in a correct fashion. The coordinates (and their description within the dataset) are treated in a fashion similar to AIPS (see Eric Greisen's AIPS memo No. 27, `` Non-linear coordinate systems in AIPS '' ). Miriad manager . 2015-09-14

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• casacore: casa::MSSelectionKeywords Class Reference
• atfix
• History of Clock Corrections at Parkes

... The European HST Archive has been moved to ESA's European Space Astronomy Centre ( ESAC ), Spain, where most of ESA's Space Science Archives are located and operated from. ... The Space Telescope European Coordinating Facility (ST-ECF), jointly operated by ESA and the European Southern Observatory ( ESO ) was, until the end of 2010, the European HST science facility, supporting the European astronomy community in exploiting the research opportunities provided by the Hubble Space Telescope. ...

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. Coordinates . RA (J2000): . h m s . Dec (J2000): . o ' '' . Search box in degrees: . +/- (Default 1.5 degrees) . (Must specify RA DEC) .

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• drift maps in J2000 coordinates
• Arecibo Observatory L-Wide Band Receiver

... Sun's ecliptical positions. Explanations. Each row contains at 0h of Time Dynamical Terrestrial: month, day , day of the week, julian day number at beginning of day (only last three digits is given, add head of column to form correct number ), longitude in system of mean equinox of date (degrees, minutes, seconds ), two latitudes (the first for mean equinox of date and the second for mean epoch of year; seconds ), radius-vector (astron. units), precession in ...

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COS Instrument Handbook for Cycle 24 . ... Cosmic Origins SpectrographInstrument Handbook for Cycle 24 > Chapter 11: Data Products and Data Reduction > 11.2 COS Data Files . ... COS Data Files . ... For FUV data, there will be two raw files for each exposure, one file for Segment A and one for Segment B. For NUV data, there will be one raw file for each exposure. ... There is a ?corrtag? file (the file name contains the string ? corrtag ?) containing a corrected events table. ...

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• Error in corrected times with odelaytime
• ACS Aperture Coordinate System
• The Hubble Deep Field -- data products

... 5883 5949 5897 5970 5938 5879 5967 5969 5909 5984 5939 5920 5990 5949 5863 5898 6004 6023 5944 5956 5946 5968 5943 5885 0201 2. ... 5983 5976 5966 5909 5970 5955 5917 5961 5942 6004 5989 5963 5946 6002 6017 5940 5932 5880 5932 5960 5971 5955 5907 5905 0201 4. 5992 5905 5904 5905 5983 5949 5921 5929 5927 5939 5944 6033 6009 5882 5956 5915 5953 5992 5892 5983 5952 5996 6019 5952 0201 5. ...

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• http://www.wdcb.ru/stp/data/cosmic.ray/Muon_Telesc(hourly_values)/C/1998C/1998MONW/9807MONW.C0C
• http://www.wdcb.ru/stp/data/cosmic.ray/Muon_Telesc(hourly_values)/C/1998C/1998MOSE/9804MOSE.C0C
• http://www.wdcb.ru/stp/data/cosmic.ray/Muon_Telesc(hourly_values)/C/1998C/1998MONW/9804MONW.C0C

Contents. planet: 5 - Jupiter satellites: J5-Amalthea: 90 total number: 90 type: absolute dates: 1967-1967 observatory: 88 - Kottomia Reference. ... The observed coordinates of Jupiter (uncorrected for phase) are also published. ... Hour of the Right ascension of Jupiter (uncorrected for phase) 8. Minute of the Right ascension of Jupiter (uncorrected for phase) 9. ... Degree of the Declination of Jupiter (uncorrected for phase) 11. ... Minute of the Right ascension of Amalthea 15. ...

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... solar system . ... Corrected sunspot history suggests climate change since the Industrial Revolution not due to natural solar trends . ... This suggests that rising global temperatures since the Industrial Revolution cannot be attributed to increased solar activity. ... The results make it difficult to explain the observed changes in the climate that started in the 18th century and extended through the Industrial Revolution to the 20th century as being significantly influenced by natural solar...

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• Why doesnт??t NASA reuse space probe designs from successful missions like
• Astronomy Magazine - Interactive Star Charts, Planets, Meteors, Comets,
• NASAт??s Glory satellite fails to reach orbit | Astronomy.com

... Science . ... Science Users Information > Data Handling and Products > Data Reduction FAQ > How good is HAWKI astrometry and how are PSF variations corrected? ... Science Users Information . Observing Facilities . ... Paranal Facilities . La Silla Facilities . ... Future Facilities and Development . ... Observing with ESO Telescopes . ... Science Software . ... Science Data Products Forum . ... Science Archive Facility . ... ESO Data . ... ESO Data Access Policy . ... ESO Science Newsletter . ...

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• Astrometry
• FORS1: Sky Flats and Rotator Effect
• ESO - ESO sky correction tools

... Note that the size of a region cannot be specified in celestial coordinates (e.g., arcminutes) for this task (1 pixel = 0.5 for the ROSAT HRI). xs srcint source qpoe file ( ): xdata$rh110267.qp source region descriptor ( ): c 2326 4406 120 background qpoe file ( ): bkgd region descriptor ( ): a 2326 4406 150 200 output root name (_ccr.tab): (arlac) --- Creating aspect histogram table from qpoe --- --- Computing vignetting ...

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• Dewobble Procedure: treating each obi separately
• *makevig, vigdata* - Apply Vignetting Correction to an image
• The AstroStat Slog synthetic

lsst.coordConv   unknown . ... Classes . Files . ... Site . ... coordConv::Site Class Reference . ... Site (double meanLong , double meanLat , double elev ) . ... site longitude, ignoring pole wander (deg, positive eastward) More...   . ... Definition at line 10 of file site.h . coordConv::Site::Site . ... double coordConv::Site::azCorr . ... double coordConv::Site::corrLat . ... double coordConv::Site::corrLong . ... double coordConv::Site::diurAbMag . ... double coordConv::Site::elev . ...

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• TUI:Telescope:Slew Window:Options:Mag PM
• TUI:Telescope:Coordinate Systems
• Astrophysical Research Consortium - Apache Point Observatory

In 1995 Eugene set an annual rainfall record by recording, officially, 65.56 inches of rain. ... The mean annual rainfall for Eugene from the 25 year period 1970-1994 was 51.5 inches with a dispersion of 8 inches. ... Wettest Years: . ... Below are the official NWS corrected rain totals for the year 1996. Although these are now "official", I go on record here by saying there is no way I believe that Eugene, Oregon received 101 inches of rain in 1996. ... January: Old = 14.74; corrected = 14.48 . ...

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• Measurement Errors

Download Izmccd (~2.7 MB). Solution of problems at identification of star field. ... 2) Scale is not correct. ... In this case algorithm of identification will revise all values of scale from twice smaller up to twice greater. ... There should be more than value of the field "Number of stars in frame". ... The star field is considered identified if number of the identified stars more or equally to this value. It is necessary to set value from 4 up to value of field "Number of stars in frame". ...

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... March 25, 2006: Version 3.0.0 New control panel with an observing queue and a log Pointing to apparent position including proper motion precession and nutation to epoch of ... declination axis to polar axis non-orthogonality optical axis skew altitude- and azimuth-dependent mechanical effects encoder reference Control of telescope hardware August 20, 2006 Version 3.0.4 Modifications from Dan Azari adding features suported by the RC Optical Systems ...

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• http://www.astro.louisville.edu/software/xmtel/archive/xmtel-5.2/CHANGELOG
• Moore Observatory Remote/Robotic Telescope
• University of Louisville Moore Observatory