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| This package contains python code for computing aperture photometry for | |
| unresolved sources in astronomical x-ray images, as described in the article | |
| "DETERMINING X-RAY SOURCE INTENSITY AND CONFIDENCE BOUNDS IN CROWDED FIELDS", | |
| Primini, F.A and Kashyap, V.L. 2014, The Astrophysical Journal, v. 796, pp. 24-37. | |
| The code is designed to run within the CIAO data analysis environment | |
| (http://cxc.cfa.harvard.edu/ciao). | |
| xap.py Main Python program | |
| xap_funs.py Function and Class definitions for xap.py | |
| xap.par CIAO style parameter file for xap.py | |
| XAP/Example: Test data for Figure 1 in Primini & Kashyap, 2014 | |
| acisf01575_001N001_evt3.fits.gz Test Chandra Level 3 Event List | |
| acisf01575_001N001_r0115b_psf3.fits.gz Level 3 PSF image for source r0115 | |
| acisf01575_001N001_r0115b_regexp3.fits.gz Level 3 expmap for r0115 | |
| acisf01575_001N001_r0115_srcreg3.fits Level 3 source region for r0115 | |
| acisf01575_001N001_r0116b_psf3.fits.gz PSF image for r0116 | |
| acisf01575_001N001_r0116b_regexp3.fits.gz expmap for r0116 | |
| acisf01575_001N001_r0116_srcreg3.fits source region for r0116 | |
| acisf01575_001N001_r0123b_psf3.fits.gz PSF image for r0123 | |
| acisf01575_001N001_r0123b_regexp3.fits.gz expmap for r0123 | |
| acisf01575_001N001_r0123_srcreg3.fits source region for r0123 | |
| acisf01575_001N001_r0150b_psf3.fits.gz PSF image for r0150 | |
| acisf01575_001N001_r0150b_regexp3.fits.gz expmap for r0150 | |
| acisf01575_001N001_r0150_srcreg3.fits source region for r0150 | |
| new_acisf01575_001N001_r0116_bkgreg3.fits background region for all sources | |
| r0115_r0116_r0123_r0150_psfs.lis stack of psf filenames | |
| r0115_r0116_r0123_r0150_regexps.lis stack of expmap filenames | |
| r0115_r0116_r0123_r0150_srcs.lis stack of source region filenames | |
| mpdf_r0115_r0116_r0123_r0150_uninformative.fits fits file containing marginalized posterior probability | |
| distributions for all sources and background, in | |
| separate fits extensions | |
| full_dataset_uninformative_priors_27_Mar_2018.log log of test run | |