Started working on galaxy PGC166844 at Thu Jun 18 13:52:03 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/107/PGC166844/PGC166844-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/107/PGC166844/PGC166844-largegalaxy-tractor.fits Read 55 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/107/PGC166844/PGC166844-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/107/PGC166844/PGC166844-largegalaxy-maskbits.fits.fz Sort by flux! [ 252.35707] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/107/PGC166844/PGC166844-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/107/PGC166844/PGC166844-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/107/PGC166844/PGC166844-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/107/PGC166844/PGC166844-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/107/PGC166844/PGC166844-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/107/PGC166844/PGC166844-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/107/PGC166844/PGC166844-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/107/PGC166844/PGC166844-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/107/PGC166844/PGC166844-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/107/PGC166844/PGC166844-largegalaxy-psf-r.fits.fz Building masked image for central 1/1. Pixels used: 3280 Peak Img[j, k]: 170 170 Mean (j, k): 168.39 169.21 Theta (deg): 134.6 Astro PA (deg): 135.4 Eps: 0.776 Major axis (pix): 68.5 168.385125682 168.712 169.205618797 169.377 Starting ellipse-fitting for galaxy 260540 Fitting g-band took......5.138 sec Fitting r-band took......4.622 sec Fitting z-band took......4.941 sec Time for all images = 14.701 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 668.34 r CoG modeling succeeded with a chi^2 minimum of 873.81 z CoG modeling succeeded with a chi^2 minimum of 588.25 Time = 0.061 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/107/PGC166844/PGC166844-largegalaxy-260540-ellipse.fits Finished galaxy PGC166844 in 1.771 minutes.