Started working on galaxy PGC1901036 at Wed Jun 17 04:53:45 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1901036/PGC1901036-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1901036/PGC1901036-largegalaxy-tractor.fits Read 19 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1901036/PGC1901036-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1901036/PGC1901036-largegalaxy-maskbits.fits.fz Sort by flux! [ 207.12442] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1901036/PGC1901036-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1901036/PGC1901036-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1901036/PGC1901036-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1901036/PGC1901036-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1901036/PGC1901036-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1901036/PGC1901036-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1901036/PGC1901036-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1901036/PGC1901036-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1901036/PGC1901036-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1901036/PGC1901036-largegalaxy-psf-r.fits.fz Building masked image for central 1/1. Pixels used: 1793 Peak Img[j, k]: 119 119 Mean (j, k): 118.48 119.43 Theta (deg): 23.7 Astro PA (deg): 66.3 Eps: 0.427 Major axis (pix): 31.7 118.483983236 118.79 119.425930629 119.128 Starting ellipse-fitting for galaxy 568278 Fitting g-band took......1.550 sec Fitting r-band took......1.585 sec Fitting z-band took......1.764 sec Time for all images = 4.899 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 3910.11 r CoG modeling succeeded with a chi^2 minimum of 2755.48 z CoG modeling succeeded with a chi^2 minimum of 1263.43 Time = 0.033 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/163/PGC1901036/PGC1901036-largegalaxy-568278-ellipse.fits Finished galaxy PGC1901036 in 0.682 minutes.