Started working on galaxy PGC3118171 at Tue Jun 16 12:52:17 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC3118171/PGC3118171-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC3118171/PGC3118171-largegalaxy-tractor.fits Read 27 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC3118171/PGC3118171-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC3118171/PGC3118171-largegalaxy-maskbits.fits.fz Sort by flux! [ 255.6402] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC3118171/PGC3118171-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC3118171/PGC3118171-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC3118171/PGC3118171-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC3118171/PGC3118171-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC3118171/PGC3118171-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC3118171/PGC3118171-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC3118171/PGC3118171-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC3118171/PGC3118171-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC3118171/PGC3118171-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC3118171/PGC3118171-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: 419 Peak Img[j, k]: 119 118 Mean (j, k): 119.00 118.13 Theta (deg): 22.4 Astro PA (deg): 67.6 Eps: 0.471 Major axis (pix): 16.7 Iteratively unmasking pixels: r=16.67 pixels r=16.67 pixels r=19.97 pixels r=23.77 pixels r=28.44 pixels 119.283042453 119.011 117.858428107 118.11 Starting ellipse-fitting for galaxy 189297 Fitting g-band took......1.801 sec Fitting r-band took......1.779 sec Fitting z-band took......1.823 sec Time for all images = 5.404 sec Performing elliptical aperture photometry. Insufficient profile to measure the radius at 24.0 mag/arcsec2! Insufficient profile to measure the radius at 24.5 mag/arcsec2! Insufficient profile to measure the radius at 25.0 mag/arcsec2! Insufficient profile to measure the radius at 25.5 mag/arcsec2! Insufficient profile to measure the radius at 26.0 mag/arcsec2! g CoG modeling succeeded with a chi^2 minimum of 288.79 r CoG modeling succeeded with a chi^2 minimum of 1019.96 z CoG modeling succeeded with a chi^2 minimum of 1436.78 Time = 0.029 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/134/PGC3118171/PGC3118171-largegalaxy-189297-ellipse.fits Finished galaxy PGC3118171 in 0.683 minutes.