Started working on galaxy PGC2087431 at Wed Jun 17 19:55:21 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2087431/PGC2087431-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2087431/PGC2087431-largegalaxy-tractor.fits Read 41 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2087431/PGC2087431-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2087431/PGC2087431-largegalaxy-maskbits.fits.fz Sort by flux! [ 264.88962] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2087431/PGC2087431-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2087431/PGC2087431-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2087431/PGC2087431-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2087431/PGC2087431-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2087431/PGC2087431-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2087431/PGC2087431-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2087431/PGC2087431-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2087431/PGC2087431-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2087431/PGC2087431-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2087431/PGC2087431-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: 704 Peak Img[j, k]: 169 168 Mean (j, k): 169.12 168.51 Theta (deg): 29.4 Astro PA (deg): 60.6 Eps: 0.729 Major axis (pix): 30.4 Iteratively unmasking pixels: r=30.40 pixels r=30.40 pixels r=36.55 pixels r=43.55 pixels r=52.17 pixels 169.163507907 169.308 168.623157968 168.474 Starting ellipse-fitting for galaxy 727258 Fitting g-band took......5.338 sec Fitting r-band took......5.030 sec Fitting z-band took......5.373 sec Time for all images = 15.740 sec Performing elliptical aperture photometry. 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 504.03 r CoG modeling succeeded with a chi^2 minimum of 722.65 z CoG modeling succeeded with a chi^2 minimum of 3829.91 Time = 0.058 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/142/PGC2087431/PGC2087431-largegalaxy-727258-ellipse.fits Finished galaxy PGC2087431 in 0.939 minutes.