Started working on galaxy PGC1820910 at Wed Jun 17 14:47:03 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC1820910/PGC1820910-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC1820910/PGC1820910-largegalaxy-tractor.fits Read 39 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC1820910/PGC1820910-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC1820910/PGC1820910-largegalaxy-maskbits.fits.fz Sort by flux! [ 877.4902] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC1820910/PGC1820910-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC1820910/PGC1820910-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC1820910/PGC1820910-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC1820910/PGC1820910-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC1820910/PGC1820910-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC1820910/PGC1820910-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC1820910/PGC1820910-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC1820910/PGC1820910-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC1820910/PGC1820910-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC1820910/PGC1820910-largegalaxy-psf-r.fits.fz Building masked image for central 1/1. Pixels used: 9975 Peak Img[j, k]: 143 142 Mean (j, k): 143.48 142.13 Theta (deg): 99.1 Astro PA (deg): 170.9 Eps: 0.060 Major axis (pix): 62.9 143.481270234 142.695 142.132380506 142.368 Starting ellipse-fitting for galaxy 961690 Fitting g-band took......20.016 sec Fitting r-band took......19.313 sec Fitting z-band took......18.671 sec Time for all images = 58.001 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 524.30 WARNING: The fit may be unsuccessful; check fit_info['message'] for more information. [astropy.modeling.fitting] r CoG modeling succeeded with a chi^2 minimum of 1408.81 z CoG modeling succeeded with a chi^2 minimum of 3676.04 Time = 0.044 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/347/PGC1820910/PGC1820910-largegalaxy-961690-ellipse.fits Finished galaxy PGC1820910 in 1.609 minutes.