Started working on galaxy UGC04690 at Wed Jun 17 15:03:18 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/UGC04690/UGC04690-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/UGC04690/UGC04690-largegalaxy-tractor.fits Read 153 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/UGC04690/UGC04690-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/UGC04690/UGC04690-largegalaxy-maskbits.fits.fz Sort by flux! [ 3258.3909] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/UGC04690/UGC04690-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/UGC04690/UGC04690-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/UGC04690/UGC04690-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/UGC04690/UGC04690-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/UGC04690/UGC04690-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/UGC04690/UGC04690-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/UGC04690/UGC04690-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/UGC04690/UGC04690-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/UGC04690/UGC04690-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/UGC04690/UGC04690-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: 26777 Peak Img[j, k]: 384 383 Mean (j, k): 385.10 383.48 Theta (deg): 152.5 Astro PA (deg): 117.5 Eps: 0.488 Major axis (pix): 152.6 Iteratively unmasking pixels: r=152.61 pixels r=152.61 pixels r=183.13 pixels 385.100701819 384.116 383.47535595 383.441 Starting ellipse-fitting for galaxy 388249 Fitting g-band took......107.685 sec Fitting r-band took......106.215 sec Fitting z-band took......120.977 sec Time for all images = 334.878 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 4778.86 r CoG modeling succeeded with a chi^2 minimum of 5129.05 z CoG modeling succeeded with a chi^2 minimum of 4325.03 Time = 0.551 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/UGC04690/UGC04690-largegalaxy-388249-ellipse.fits Finished galaxy UGC04690 in 6.979 minutes.