Started working on galaxy PGC1938286 at Wed Jun 17 08:16:00 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1938286/PGC1938286-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1938286/PGC1938286-largegalaxy-tractor.fits Read 26 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1938286/PGC1938286-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1938286/PGC1938286-largegalaxy-maskbits.fits.fz Sort by flux! [ 262.12726] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1938286/PGC1938286-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1938286/PGC1938286-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1938286/PGC1938286-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1938286/PGC1938286-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1938286/PGC1938286-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1938286/PGC1938286-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1938286/PGC1938286-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1938286/PGC1938286-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1938286/PGC1938286-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1938286/PGC1938286-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: 644 Peak Img[j, k]: 148 146 Mean (j, k): 147.32 146.43 Theta (deg): 163.1 Astro PA (deg): 106.9 Eps: 0.297 Major axis (pix): 17.8 Iteratively unmasking pixels: r=17.78 pixels r=17.78 pixels r=21.33 pixels r=25.36 pixels r=53.05 pixels 147.01680539 147.371 146.383241153 146.438 Starting ellipse-fitting for galaxy 974068 Fitting g-band took......2.588 sec Fitting r-band took......2.492 sec Fitting z-band took......2.627 sec Time for all images = 7.707 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 2252.16 r CoG modeling succeeded with a chi^2 minimum of 1927.04 z CoG modeling succeeded with a chi^2 minimum of 359.80 Time = 0.032 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/PGC1938286/PGC1938286-largegalaxy-974068-ellipse.fits Finished galaxy PGC1938286 in 0.768 minutes.