Started working on galaxy PGC1742840 at Thu Jun 18 16:51:14 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1742840/PGC1742840-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1742840/PGC1742840-largegalaxy-tractor.fits Read 24 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1742840/PGC1742840-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1742840/PGC1742840-largegalaxy-maskbits.fits.fz Sort by flux! [ 283.0451] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1742840/PGC1742840-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1742840/PGC1742840-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1742840/PGC1742840-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1742840/PGC1742840-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1742840/PGC1742840-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1742840/PGC1742840-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1742840/PGC1742840-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1742840/PGC1742840-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1742840/PGC1742840-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1742840/PGC1742840-largegalaxy-psf-r.fits.fz Building masked image for central 1/1. Pixels used: 2265 Peak Img[j, k]: 126 126 Mean (j, k): 125.71 125.97 Theta (deg): 21.7 Astro PA (deg): 68.3 Eps: 0.543 Major axis (pix): 39.3 125.709260391 125.695 125.967912773 125.873 Starting ellipse-fitting for galaxy 156626 Fitting g-band took......2.314 sec Fitting r-band took......2.339 sec Fitting z-band took......2.258 sec Time for all images = 6.910 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 1165.13 r CoG modeling succeeded with a chi^2 minimum of 1691.79 z CoG modeling succeeded with a chi^2 minimum of 1120.23 Time = 0.037 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/228/PGC1742840/PGC1742840-largegalaxy-156626-ellipse.fits Finished galaxy PGC1742840 in 1.045 minutes.