Started working on galaxy PGC1252857 at Wed Jun 17 11:41:33 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC1252857/PGC1252857-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC1252857/PGC1252857-largegalaxy-tractor.fits Read 80 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC1252857/PGC1252857-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC1252857/PGC1252857-largegalaxy-maskbits.fits.fz Sort by flux! [ 1933.2284] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC1252857/PGC1252857-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC1252857/PGC1252857-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC1252857/PGC1252857-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC1252857/PGC1252857-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC1252857/PGC1252857-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC1252857/PGC1252857-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC1252857/PGC1252857-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC1252857/PGC1252857-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC1252857/PGC1252857-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC1252857/PGC1252857-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: 4819 Peak Img[j, k]: 192 192 Mean (j, k): 191.51 191.92 Theta (deg): 138.5 Astro PA (deg): 131.5 Eps: 0.122 Major axis (pix): 41.8 Iteratively unmasking pixels: r=41.76 pixels r=41.76 pixels r=50.11 pixels r=60.16 pixels r=71.83 pixels 190.988485005 191.486 191.157743064 192.042 Starting ellipse-fitting for galaxy 1316007 Fitting g-band took......27.997 sec Fitting r-band took......26.033 sec Fitting z-band took......27.974 sec Time for all images = 82.005 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 556.66 r CoG modeling succeeded with a chi^2 minimum of 1027.79 z CoG modeling succeeded with a chi^2 minimum of 1574.71 Time = 0.110 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/313/PGC1252857/PGC1252857-largegalaxy-1316007-ellipse.fits Finished galaxy PGC1252857 in 1.619 minutes.