Started working on galaxy PGC020162 at Wed Jun 17 19:58:21 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/PGC020162/PGC020162-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/PGC020162/PGC020162-largegalaxy-tractor.fits Read 169 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/PGC020162/PGC020162-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/PGC020162/PGC020162-largegalaxy-maskbits.fits.fz Sort by flux! [ 4064.6838] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/PGC020162/PGC020162-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/PGC020162/PGC020162-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/PGC020162/PGC020162-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/PGC020162/PGC020162-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/PGC020162/PGC020162-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/PGC020162/PGC020162-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/PGC020162/PGC020162-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/PGC020162/PGC020162-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/PGC020162/PGC020162-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/PGC020162/PGC020162-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: 30879 Peak Img[j, k]: 327 328 Mean (j, k): 321.42 327.51 Theta (deg): 31.6 Astro PA (deg): 58.4 Eps: 0.227 Major axis (pix): 147.2 Iteratively unmasking pixels: r=147.21 pixels r=147.21 pixels r=183.47 pixels r=184.38 pixels 349.036727658 326.708 333.192475119 328.131 Peak position has moved by more than 10 pixels---falling back on Tractor geometry! r=64.25 pixels Starting ellipse-fitting for galaxy 761382 Fitting g-band took......16.199 sec Fitting r-band took......15.572 sec Fitting z-band took......15.451 sec Time for all images = 47.222 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 1047.15 r CoG modeling succeeded with a chi^2 minimum of 1255.87 z CoG modeling succeeded with a chi^2 minimum of 3178.06 Time = 0.072 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/106/PGC020162/PGC020162-largegalaxy-761382-ellipse.fits Finished galaxy PGC020162 in 1.524 minutes.