Started working on galaxy PGC1837391 at Tue Jun 16 16:56:13 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC1837391/PGC1837391-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC1837391/PGC1837391-largegalaxy-tractor.fits Read 26 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC1837391/PGC1837391-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC1837391/PGC1837391-largegalaxy-maskbits.fits.fz Sort by flux! [ 756.92914] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC1837391/PGC1837391-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC1837391/PGC1837391-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC1837391/PGC1837391-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC1837391/PGC1837391-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC1837391/PGC1837391-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC1837391/PGC1837391-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC1837391/PGC1837391-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC1837391/PGC1837391-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC1837391/PGC1837391-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC1837391/PGC1837391-largegalaxy-psf-r.fits.fz Building masked image for central 1/1. Pixels used: 6354 Peak Img[j, k]: 137 137 Mean (j, k): 136.88 137.32 Theta (deg): 108.9 Astro PA (deg): 161.1 Eps: 0.200 Major axis (pix): 52.5 136.881534149 136.804 137.322271649 137.213 Starting ellipse-fitting for galaxy 282958 Fitting g-band took......6.707 sec Fitting r-band took......6.074 sec Fitting z-band took......6.458 sec Time for all images = 19.238 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 18.87 r CoG modeling succeeded with a chi^2 minimum of 5.32 z CoG modeling succeeded with a chi^2 minimum of 54.17 Time = 0.036 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/PGC1837391/PGC1837391-largegalaxy-282958-ellipse.fits Finished galaxy PGC1837391 in 0.483 minutes.