Started working on galaxy PGC2541921 at Thu Jun 18 06:33:07 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/267/PGC2541921/PGC2541921-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/267/PGC2541921/PGC2541921-largegalaxy-tractor.fits Read 72 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/267/PGC2541921/PGC2541921-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/267/PGC2541921/PGC2541921-largegalaxy-maskbits.fits.fz Sort by flux! [ 538.4103] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/267/PGC2541921/PGC2541921-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/267/PGC2541921/PGC2541921-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/267/PGC2541921/PGC2541921-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/267/PGC2541921/PGC2541921-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/267/PGC2541921/PGC2541921-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/267/PGC2541921/PGC2541921-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/267/PGC2541921/PGC2541921-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/267/PGC2541921/PGC2541921-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/267/PGC2541921/PGC2541921-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/267/PGC2541921/PGC2541921-largegalaxy-psf-r.fits.fz Building masked image for central 1/1. Pixels used: 5259 Peak Img[j, k]: 184 184 Mean (j, k): 183.37 183.41 Theta (deg): 179.9 Astro PA (deg): 90.1 Eps: 0.581 Major axis (pix): 65.9 183.365812871 183.789 183.414120976 184.107 Starting ellipse-fitting for galaxy 221864 Fitting g-band took......12.805 sec Fitting r-band took......12.700 sec Fitting z-band took......11.886 sec Time for all images = 37.391 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 1187.87 r CoG modeling succeeded with a chi^2 minimum of 1615.79 z CoG modeling succeeded with a chi^2 minimum of 2024.04 Time = 0.072 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/267/PGC2541921/PGC2541921-largegalaxy-221864-ellipse.fits Finished galaxy PGC2541921 in 1.241 minutes.