Started working on galaxy PGC1919079 at Wed Jun 17 13:02:16 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC1919079/PGC1919079-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC1919079/PGC1919079-largegalaxy-tractor.fits Read 29 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC1919079/PGC1919079-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC1919079/PGC1919079-largegalaxy-maskbits.fits.fz Sort by flux! [ 871.8021] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC1919079/PGC1919079-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC1919079/PGC1919079-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC1919079/PGC1919079-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC1919079/PGC1919079-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC1919079/PGC1919079-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC1919079/PGC1919079-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC1919079/PGC1919079-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC1919079/PGC1919079-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC1919079/PGC1919079-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC1919079/PGC1919079-largegalaxy-psf-r.fits.fz Building masked image for central 1/1. Central position has been masked, possibly by a star (or saturated core). Pixels used: 8015 Peak Img[j, k]: 142 143 Mean (j, k): 143.54 140.98 Theta (deg): 88.1 Astro PA (deg): 1.9 Eps: 0.185 Major axis (pix): 76.2 Iteratively unmasking pixels: r=76.19 pixels r=76.19 pixels r=96.46 pixels r=96.48 pixels 140.25848871 141.666 144.033777356 142.778 Starting ellipse-fitting for galaxy 252035 Fitting g-band took......25.203 sec Fitting r-band took......26.299 sec Fitting z-band took......25.802 sec Time for all images = 77.304 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 3245.60 r CoG modeling succeeded with a chi^2 minimum of 8219.41 z CoG modeling succeeded with a chi^2 minimum of 8751.56 Time = 0.092 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/006/PGC1919079/PGC1919079-largegalaxy-252035-ellipse.fits Finished galaxy PGC1919079 in 1.963 minutes.