Started working on galaxy PGC1936656 at Tue Jun 16 12:12:18 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC1936656/PGC1936656-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC1936656/PGC1936656-largegalaxy-tractor.fits Read 36 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC1936656/PGC1936656-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC1936656/PGC1936656-largegalaxy-maskbits.fits.fz Sort by flux! [637.5459] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC1936656/PGC1936656-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC1936656/PGC1936656-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC1936656/PGC1936656-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC1936656/PGC1936656-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC1936656/PGC1936656-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC1936656/PGC1936656-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC1936656/PGC1936656-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC1936656/PGC1936656-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC1936656/PGC1936656-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC1936656/PGC1936656-largegalaxy-psf-r.fits.fz Building masked image for central 1/1. Pixels used: 5953 Peak Img[j, k]: 153 154 Mean (j, k): 152.82 153.41 Theta (deg): 32.8 Astro PA (deg): 57.2 Eps: 0.517 Major axis (pix): 77.0 152.82060983019875 152.8399 153.40668893267897 153.57666 Starting ellipse-fitting for galaxy 82261 Fitting g-band took......21.794 sec Fitting r-band took......21.800 sec Fitting z-band took......20.916 sec Time for all images = 64.511 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 565.57 r CoG modeling succeeded with a chi^2 minimum of 634.11 z CoG modeling succeeded with a chi^2 minimum of 388.81 Time = 0.116 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/036/PGC1936656/PGC1936656-largegalaxy-82261-ellipse.fits Finished galaxy PGC1936656 in 1.279 minutes.