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Institut für Astronomie und Astrophysik
Abteilung Astronomie
Sand 1, D-72076 Tübingen, Germany![[Uni logo]](/unilogo_small.gif)
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Institut für Astronomie und AstrophysikAbteilung AstronomieSand 1, D-72076 Tübingen, Germany |
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| TRIPP_CALC_RELFLUX | (Statistical) analysis of flux data from photometrical time series. |
| TRIPP_CENT | Find centroid of star image with DAOPHOT algorithm CNTRD, works either by giving approximate coordinates (x,y) or interactively by cursor. |
| TRIPP_CHECKLOG | Check whether a logfile has been specified, check existence of logfile, complete logfile name if necessary |
| TRIPP_CHEESE_FLAT | Generate image excluding all stars found in input image |
| TRIPP_CURVEFIT | Non-linear least squares fit to a function of an arbitrary number of parameters. The function may be any non-linear function. If available, partial derivatives can be calculated by the user function, else this routine will estimate partial derivatives with a forward difference approximation. |
| TRIPP_DARK | Calculates function parameters to derive a dark image for a specified temperature and exposure time. |
| TRIPP_HEADER | Returns header for parameter fits file for dark image. |
| TRIPP_DARKLOG_GUI | Definition of a graphical user interface for the dark version of the log files needed by the TRIPP routines |
| TRIPP_DARKLOG_TYPE | Definition of a structure containing all information needed by the TRIPP routines |
| TRIPP_DEFINE_MASK | Create and store aperture pattern for automatic CCD time series reduction. Aperture file is used in TRIPP_EXTRACT_FLUX. Click on same position reference source as used in TRIPP_REDUCTION. For each source selected, six background regions will be defined. |
| TRIPP_DEFINE_MASK_AUTOHELP | Defines the mask of the image automatically for the number of sources defined in the logfile. Will define six background regions for each selected source. |
| DELTAT | function which returns the expected time resolution of a periodogram or similar for a given period as derived from the total length of the observation ("timebase") |
| TRIPP_DET_REF | Determination of a non-variable reference star. |
| EXIST | Check whether a variable exists or not using the size function |
| TRIPP_EXTRACT_FLUX | Automatical reduction of CCD frames to extract photometrical time series. Needs aperture mask stored in file <mask_file> and a catalog of reference star positions <pos_file>, created by programs TRIPP_DEFINE_MASK and TRIPP_REDUCTION. |
| TRIPP_FAKE_FLUX | Create faked lightcurves with an error to be set on data. Used to test tripp process chain (especially the error computation) |
| TRIPP_FIT_SINUS | provide sinus function as needed for input by TRIPP_CURVEFIT |
| TRIPP_FLAT | combination of several flat images to one median flat image result = MEDIAN( flats - zero ) |
| TRIPP_FLATLOG_GUI | Definition of a graphical user interface for the flat version of the log files needed by the TRIPP routines |
| TRIPP_FLATLOG_TYPE | Definition of a structure containing all information needed by the TRIPP routines |
| TRIPP_FLUX | Integrates flux in circular or rectangular aperture centered on xcen, ycen. See following descriptions for details of centering and subpixels. |
| TRIPP_GC | Displays a full (FITS) image which is referred to by filename and, after two mouse clicks on the desired edges, zooms onto it in order to help *** quickly select an appropriate window of a fullframe image *** for which the coordinates are printed out |
| TRIPP_GET_DARK | Calculates dark image for given temperature and exposure time. |
| TRIPP_GET_GJD | Extract date and time from a FITS image header and return GeocenJD of CENTER of exposure. CAUTION: Adjust to FITS header structure ! |
| TRIPP_GET_MAGAMP | convert intensity variation to amplitude in magnitudes, milli-magnitudes OR convert magnitudes (milli-magnitude) variation to intensity amplitude |
| TRIPP_GET_TEMP | Reads CCD temperature from FITS header |
| TRIPP_GET_UTIME | Creates a date string compatible to the WET standard |
| TRIPP_LOG_COMBINE | Sort the result of TRIPP_LOG_GUI in one result structure (type: TRIPP_LOG_TYPE). Additionally calculate the number of images, offset etc. |
| TRIPP_LOG_GUI | Definition of a graphical user interface for the first part of the log files needed by the TRIPP routines |
| TRIPP_LOG_TYPE | definition of a structure containing all information needed by the TRIPP routines |
| TRIPP_MONITOR | monitor incoming frames (can handle original or reduced frames automatically, and may be started by specifying either the first image filename or a logFile as usual) do a quick reduction if desired (see restrictions) |
| TRIPP_NEW_IMAGE_SIZE | redefines position of reference source and area for cross-correlation when sizes of previous and current image do not match |
| TRIPP_PLOT_PERIODOGRAM | help TRIPP_SINFIT make its plots |
| TRIPP_PROCESS_IMAGE | Display an image (e.g. flat) as well as the intensity on current pointer position. Basic image processing is supported: - masking out positive disturbance found with the DAOPHOT package - performing sigma filter processing Also the image could be marked as being accepted/rejected. |
| TRIPP_QUAD | Overplot rectangle with side length 2*long(rad)+1, centered at long(xcen),long(ycen), as used in CCD_FLUX. The quadrangle includes only whole pixels (speed), therefore the center of the quadrangle may be shiftet by a fraction of a pixel in x/y. |
| TRIPP_QUICKLOOK | carries out quicklook function for both filelist and non-filelist tripp_monitor calls. |
| TRIPP_RAD_PLOT | Shrink a stellar image to 1D and return 1D-gaussfit parameters. |
| TRIPP_READ_DARK_LOG | Read all parameters concerning the reduction of an zero/dark series. Definition of each structure element: see TRIPP_WRITE_DARK_LOG |
| TRIPP_READ_FILELIST | reads in names from filelist and returns array of names. |
| TRIPP_READ_FLAT_LOG | Read all parameters concerning the reduction of an flat series. Definition of each structure element: see TRIPP_WRITE_FLAT_LOG |
| TRIPP_READ_IMAGE_LOG | Read all parameters concerning the reduction of an image series. Definition of each structure element: see TRIPP_WRITE_IMAGE_LOG |
| TRIPP_READ_POS | Read in posfile and return entries as well as possible difference to expected number of entries from logfile |
| TRIPP_READ_SINFITPAR | Read all parameters for sinus fitting. Definition of each structure element: see TRIPP_WRITE_SINFITPAR |
| TRIPP_READ_ZERO_LOG | Read all parameters concerning the reduction of an zero/dark series. Definition of each structure element: see TRIPP_WRITE_ZERO_LOG |
| TRIPP_RECYCLE_FLUX | partly fill predefined arrays with entries from an existing fluxfile that can have fewer entries than the arrays to be filled |
| TRIPP_REDUCTION | dark- and flat field correction as well as determination of shifts |
| TRIPP_SELECT_RELFLUX | Select for all sources the apperture radius. This is an experimental tool to allow one to use different apperture radii for each source. |
| TRIPP_SETSIMPAR | think up all the default parameters needed for lightcurve simulation |
| TRIPP_SHADE3 | Show an image three ways ...: Show a 2D array three ways in a display that combines SHADE_SURF CONTOUR, and an image (color/gray scale pixels). |
| TRIPP_SHOW_ALL | Calculate Fourier Transforms of reduced photometrical data obtained with TRIPP_WRITE_FINAL from several combined blocks (or a single one). Show processed data as lightcurve, as frequency and period spectrum as obtained with SCARGLE in one ps-File. The front page contains additional information about the processing etc. |
| TRIPP_SHOW_EPOC | Calculate epoc folding of reduced photometrical data obtained with TRIPP_WRITE_FINAL from several combined blocks (or a single one). Show processed data as lightcurve, and result of epoc folding as obtained with epfold in one ps-File. The front page contains additional information about the processing etc. |
| TRIPP_SHOW_FINAL | Calculate Fourier Transforms of reduced photometrical data obtained with TRIPP_WRITE_FINAL. Write processed data as lightcurve, as frequency and period spectrum as obtained with SCARGLE, as rebinned lightcurve and its fast fourier transform to one ps-File. |
| TRIPP_SHOW_POS | Display contents of pos file and edit if desired |
| TRIPP_SHOW_RAW | Plot lightcurves of raw counts (stars and background) to check quality. |
| TRIPP_SHOW_RELFLUX | Plot lightcurve and period spectrum as found with SCARGLE of reduced photometrical data obtained with TRIPP_CALC_RELFLUX using different extraction radii and save results to ps-File for inspection |
| TRIPP_SIMFAST | Did what should now be taken over by the /multiple keyword for SCARGLE: produce multiple white noise light curves and pre-process them |
| TRIPP_SIMULATE | Erzeuge Daten aus SINUS-Lichtkurve(n) der Periode(n) period(i) und Amplituden(n) amp(i) die integrierend gesampelt wird; alternativ: aneinandergesetzte Pulsprofile aus pfile |
| TRIPP_SINFIT | Fit sinus functions to the data |
| TRIPP_SINFITPAR_EVENT | Handles events from a graphical user interface for editing the fitting parameter files needed by tripp_sinfit |
| TRIPP_SINFITPAR_GUI | Definition of a graphical user interface for editing the fitting parameter files needed by tripp_sinfit |
| TRIPP_SINFITPAR_TYPE | Definition of a structure containing all information needed by the TRIPP_SINFIT routine |
| TRIPP_SMOOTH | box smoothing |
| TRIPP_SVDC | NO EXPLANATION |
| TRIPP_TIMING | Provide an easy-to use interface for all sorts of timing analysis tools with data junks obtained from photometry with TRIPP or any time series |
| TRIPP_TV | Display a CCD image. A coordinate system with pixel coordinates is established - coordinates (0,0) are lower left corner of pixel 0,0. Picture is autoscaled, maintaining relative scales of both axes. |
| TRIPP_WRITE_CALILOG_HELP | since we use the same bits of code at this point in tripp_write_zero_log, tripp_write_flat_log, tripp_write_dark_log, and tripp_log_combine.pro, we keep it only in one place |
| TRIPP_WRITE_DARK_LOG | Read all parameters concerning the reduction of an zero/dark series from terminal an write them in a log file.. Definition of each structure element: see below |
| TRIPP_WRITE_ERROR | Compute error of light curve from rms information |
| TRIPP_WRITE_FINAL | Clean IDL-saved flux data (*.rms-file) from photometrical time series and write to ASCII |
| TRIPP_WRITE_FLAT_LOG | Read all parameters concerning the reduction of an flat series from terminal an write them in a log file.. Definition of each structure element: see below |
| TRIPP_WRITE_FREQTABLE derived from and using input/output from TRIPP_WRITE_SINFITPAR | Print results from sinus fit functions to the data and to tex table |
| TRIPP_WRITE_IMAGE_LOG | Read all parameters concerning the reduction of an image series from terminal and write them to a log file. Definition of each structure element: see below |
| TRIPP_WRITE_LIST | Write all relative fluxes to ASCII files |
| TRIPP_WRITE_POS | Write posfile |
| TRIPP_WRITE_RELFLUX | Write IDL-saved flux data (*.rms-file) from photometrical time series to ascii |
| TRIPP_WRITE_SINFITPAR | Define or edit parameters for sinus fitting in a parameter file. Definition of each structure element: see below |
| TRIPP_WRITE_WETSTANDARD | Write data from photometrical time series to ascii file in WET standard format: time, object flux, skyflux @ object, comparison stars' fluxes, skyflux @ comparison stars |
| TRIPP_WRITE_ZERO_LOG | Read all parameters concerning the reduction of an zero/dark series from terminal an write them in a log file.. Definition of each structure element: see below |
| TRIPP_ZERO | combination of several zero images to one median zero image result = MEDIAN( zeros ) |
| TRIPP_ZEROLOG_GUI | Definition of a graphical user interface for the zero version of the log files needed by the TRIPP routines |
| TRIPP_ZEROLOG_TYPE | Definition of a structure containing all information needed by the TRIPP routines |
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