Started working on galaxy PGC1751874 at Tue Jun 16 12:58:13 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1751874/PGC1751874-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1751874/PGC1751874-largegalaxy-tractor.fits Read 30 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1751874/PGC1751874-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1751874/PGC1751874-largegalaxy-maskbits.fits.fz Sort by flux! [ 499.21115] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1751874/PGC1751874-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1751874/PGC1751874-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1751874/PGC1751874-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1751874/PGC1751874-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1751874/PGC1751874-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1751874/PGC1751874-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1751874/PGC1751874-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1751874/PGC1751874-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1751874/PGC1751874-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1751874/PGC1751874-largegalaxy-psf-r.fits.fz Building masked image for central 1/1. Pixels used: 4606 Peak Img[j, k]: 137 136 Mean (j, k): 134.76 136.42 Theta (deg): 155.3 Astro PA (deg): 114.7 Eps: 0.399 Major axis (pix): 51.0 134.764050353 135.788 136.420819532 136.445 Starting ellipse-fitting for galaxy 117029 Fitting g-band took......8.203 sec Fitting r-band took......7.716 sec Fitting z-band took......8.638 sec Time for all images = 24.557 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 5454.18 r CoG modeling succeeded with a chi^2 minimum of 5592.73 z CoG modeling succeeded with a chi^2 minimum of 2932.47 Time = 0.051 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/163/PGC1751874/PGC1751874-largegalaxy-117029-ellipse.fits Finished galaxy PGC1751874 in 0.520 minutes.