Started working on galaxy PGC1988038 at Tue Jun 16 13:23:07 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1988038/PGC1988038-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1988038/PGC1988038-largegalaxy-tractor.fits Read 38 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1988038/PGC1988038-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1988038/PGC1988038-largegalaxy-maskbits.fits.fz Sort by flux! [ 174.94725] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1988038/PGC1988038-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1988038/PGC1988038-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1988038/PGC1988038-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1988038/PGC1988038-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1988038/PGC1988038-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1988038/PGC1988038-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1988038/PGC1988038-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1988038/PGC1988038-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1988038/PGC1988038-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1988038/PGC1988038-largegalaxy-psf-r.fits.fz Building masked image for central 1/1. Central position has been masked, possibly by a star (or saturated core). Pixels used: 737 Peak Img[j, k]: 142 142 Mean (j, k): 142.95 143.95 Theta (deg): 152.9 Astro PA (deg): 117.1 Eps: 0.657 Major axis (pix): 40.3 Iteratively unmasking pixels: r=40.31 pixels r=40.31 pixels r=51.59 pixels r=53.27 pixels 140.399338323 141.911 140.678149751 142.155 Starting ellipse-fitting for galaxy 120958 Fitting g-band took......4.946 sec Fitting r-band took......4.799 sec Fitting z-band took......5.126 sec Time for all images = 14.872 sec Performing elliptical aperture photometry. WARNING: The fit may be unsuccessful; check fit_info['message'] for more information. [astropy.modeling.fitting] g CoG modeling succeeded with a chi^2 minimum of 7896.06 r CoG modeling succeeded with a chi^2 minimum of 316.71 z CoG modeling succeeded with a chi^2 minimum of 3989.64 Time = 0.056 min WARNING: The unit 'mgy / arcsec2' could not be saved in native FITS format and cannot be recovered in reading. If pyyaml is installed, it can roundtrip within astropy by using QTable both to write and read back, though one has to enable the unit before reading. [astropy.io.fits.convenience] Writing /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1988038/PGC1988038-largegalaxy-120958-ellipse.fits Finished galaxy PGC1988038 in 0.422 minutes.