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2011, ApJ, 738, 18,) for a single optically thin emission line profile. 2009, ApJ, 701, L1, see RBs, RBp, and RBd in Section 2 of Tian et al. Purpose: Perform RB and RBp-guided double Gaussian fit (see RBs in De Pontieu et al.
#IDL INTERPOL PRO#
Ini = range0 = range1 = dgf_1lp, wvl, lp, ee, ini, range0, range1 pro dgf_rb_1lp, wvl, lp, ee Parameters: Purpose: Perform a double Gaussian fit to an optically thin emission line profile by supplying the initial guess of intensity ratio, 2nd component speed and width as well as the allowed ranges of the parameters for the two components.
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range0 – allowed ranges of first component.pro dgf_1lp, wvl, lp, ee, ini, range0, range1 Parameters: (2009, ApJ, 701, L1,) See the definition in Section 2 of Tian et al. Purpose: Perform a single Gaussian fit to an optically thin emission line profile and derive an “RBp” profile as a function of velocity (this is a modified version of the “RB” line profile asymmetry analysis originally developed by De Pontieu et al. Int1 = two intensities of Fe XII 195 Å err1 = the corresponding measurement error int2 = two intensities of Fe XII 1349 Å err2 = the corresponding measurement error temp_file = './NeTe/fe12_195to1349_temp_n8.5.sav' iris_te, int1, err1, int2, err2, temp_file, rat, rat_err, temp, temp1, temp2 pro sgf_rbp_1lp, wvl, lp, ee Parameters:
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At this point the tool can be interrupted, and restarted at a later time with: Every few seconds the routine checks if the data are ready for download. This mode is useful onlyĪfter clicking on “Request Data” the window disappears, and the request is sent. Max number frames is ignored, all available files are used. The preparation is done directly on the archived files.
#IDL INTERPOL DOWNLOAD#
#IDL INTERPOL FULL#
Full disk images: The full disk AIA data is first downloaded and then prepared locally.This method is recommended for large requests, when the full disk images will take long to download. The download itself can also relatively slow. This request is processed at LMSAL and can take from 5 min to a few hours. SSW_cutout: This method downloads the AIA data via ssw_service, it first sends a request for a cutout of the data according to a IRIS OBS.There are three options for downloading the AIA data: The highest cadence of AIA data is 12 sec, but this time interval can be larger. Finally, one can change the maximum number of files that will be downloaded per wavelength the approximate temporal resolution is calculated whenever this number is changed. One can also extend the FOV and the time window. One should choose an output directory where the AIA data will be saved, which AIA channels to save, and then confirm the values for XCEN/ YCEN and FOVX/ FOVY (a bug can sometimes result in them being incorrectly read). id = '20140410_051024_3882010194' (string with date and IRIS OBSID, for users that have a directory structure that mimics the IRIS data path, or a local data mirror)Ĭalling the routine will open a window with an overview of the parameters.Where id is a string that identifies a specific IRIS observation from the level 2 files. Coalignment between channels and SJI/spectra