Started working on galaxy PGC901830 at Wed Jun 17 18:11:06 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/058/PGC901830/PGC901830-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/058/PGC901830/PGC901830-largegalaxy-tractor.fits Read 60 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/058/PGC901830/PGC901830-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/058/PGC901830/PGC901830-largegalaxy-maskbits.fits.fz Sort by flux! [ 387.46988] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/058/PGC901830/PGC901830-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/058/PGC901830/PGC901830-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/058/PGC901830/PGC901830-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/058/PGC901830/PGC901830-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/058/PGC901830/PGC901830-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/058/PGC901830/PGC901830-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/058/PGC901830/PGC901830-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/058/PGC901830/PGC901830-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/058/PGC901830/PGC901830-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/058/PGC901830/PGC901830-largegalaxy-psf-r.fits.fz Building masked image for central 1/1. Pixels used: 4162 Peak Img[j, k]: 157 158 Mean (j, k): 157.23 157.30 Theta (deg): 55.5 Astro PA (deg): 34.5 Eps: 0.628 Major axis (pix): 59.8 157.230959686 157.235 157.301065482 157.931 Starting ellipse-fitting for galaxy 436431 Fitting g-band took......4.676 sec Fitting r-band took......4.681 sec Fitting z-band took......4.546 sec Time for all images = 13.903 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 1286.29 r CoG modeling succeeded with a chi^2 minimum of 4678.90 z CoG modeling succeeded with a chi^2 minimum of 2282.31 Time = 0.053 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/058/PGC901830/PGC901830-largegalaxy-436431-ellipse.fits Finished galaxy PGC901830 in 0.427 minutes.