Started working on galaxy PGC1816924 at Tue Jun 16 14:26:19 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/212/PGC1816924/PGC1816924-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/212/PGC1816924/PGC1816924-largegalaxy-tractor.fits Read 34 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/212/PGC1816924/PGC1816924-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/212/PGC1816924/PGC1816924-largegalaxy-maskbits.fits.fz Sort by flux! [ 118.270515] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/212/PGC1816924/PGC1816924-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/212/PGC1816924/PGC1816924-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/212/PGC1816924/PGC1816924-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/212/PGC1816924/PGC1816924-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/212/PGC1816924/PGC1816924-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/212/PGC1816924/PGC1816924-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/212/PGC1816924/PGC1816924-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/212/PGC1816924/PGC1816924-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/212/PGC1816924/PGC1816924-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/212/PGC1816924/PGC1816924-largegalaxy-psf-r.fits.fz Building masked image for central 1/1. Pixels used: 1143 Peak Img[j, k]: 117 118 Mean (j, k): 117.46 117.61 Theta (deg): 61.5 Astro PA (deg): 28.5 Eps: 0.553 Major axis (pix): 37.1 117.463769599 117.066 117.605277568 117.485 Starting ellipse-fitting for galaxy 192134 Fitting g-band took......1.738 sec Fitting r-band took......1.683 sec Fitting z-band took......1.777 sec Time for all images = 5.198 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 49.94 r CoG modeling succeeded with a chi^2 minimum of 85.89 z CoG modeling succeeded with a chi^2 minimum of 184.01 Time = 0.039 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/212/PGC1816924/PGC1816924-largegalaxy-192134-ellipse.fits Finished galaxy PGC1816924 in 0.683 minutes.