Started working on galaxy PGC1602868 at Wed Jun 17 10:28:40 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1602868/PGC1602868-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1602868/PGC1602868-largegalaxy-tractor.fits Read 33 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1602868/PGC1602868-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1602868/PGC1602868-largegalaxy-maskbits.fits.fz Sort by flux! [ 648.5617] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1602868/PGC1602868-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1602868/PGC1602868-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1602868/PGC1602868-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1602868/PGC1602868-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1602868/PGC1602868-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1602868/PGC1602868-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1602868/PGC1602868-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1602868/PGC1602868-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1602868/PGC1602868-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1602868/PGC1602868-largegalaxy-psf-r.fits.fz Building masked image for central 1/1. Pixels used: 14043 Peak Img[j, k]: 146 158 Mean (j, k): 128.96 178.29 Theta (deg): 25.6 Astro PA (deg): 64.4 Eps: 0.702 Major axis (pix): 155.7 128.956870668 143.916 178.285867245 143.812 Peak position has moved by more than 10 pixels---falling back on Tractor geometry! r=24.00 pixels Starting ellipse-fitting for galaxy 1064772 Fitting g-band took......0.687 sec Fitting r-band took......0.685 sec Fitting z-band took......0.678 sec Time for all images = 2.049 sec Performing elliptical aperture photometry. Insufficient profile to measure the radius at 23.0 mag/arcsec2! Insufficient profile to measure the radius at 23.5 mag/arcsec2! 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 2463.35 r CoG modeling succeeded with a chi^2 minimum of 5758.31 z CoG modeling succeeded with a chi^2 minimum of 6215.66 Time = 0.024 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/228/PGC1602868/PGC1602868-largegalaxy-1064772-ellipse.fits Finished galaxy PGC1602868 in 0.597 minutes.