Started working on galaxy PGC1971744 at Tue Jun 16 14:56:58 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1971744/PGC1971744-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1971744/PGC1971744-largegalaxy-tractor.fits Read 18 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1971744/PGC1971744-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1971744/PGC1971744-largegalaxy-maskbits.fits.fz Sort by flux! [ 209.07288] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1971744/PGC1971744-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1971744/PGC1971744-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1971744/PGC1971744-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1971744/PGC1971744-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1971744/PGC1971744-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1971744/PGC1971744-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1971744/PGC1971744-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1971744/PGC1971744-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1971744/PGC1971744-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1971744/PGC1971744-largegalaxy-psf-r.fits.fz Building masked image for central 1/1. Pixels used: 2223 Peak Img[j, k]: 121 119 Mean (j, k): 120.30 119.11 Theta (deg): 35.9 Astro PA (deg): 54.1 Eps: 0.450 Major axis (pix): 37.7 120.300166284 120.359 119.107436408 118.677 Starting ellipse-fitting for galaxy 218561 Fitting g-band took......2.272 sec Fitting r-band took......1.976 sec Fitting z-band took......1.931 sec Time for all images = 6.178 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 1383.45 r CoG modeling succeeded with a chi^2 minimum of 2322.46 z CoG modeling succeeded with a chi^2 minimum of 669.56 Time = 0.030 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/243/PGC1971744/PGC1971744-largegalaxy-218561-ellipse.fits Finished galaxy PGC1971744 in 0.682 minutes.