Started working on galaxy PGC539520 at Tue Jun 16 17:26:10 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC539520/PGC539520-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC539520/PGC539520-largegalaxy-tractor.fits
Read 61 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC539520/PGC539520-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC539520/PGC539520-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 420.73825]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC539520/PGC539520-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC539520/PGC539520-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC539520/PGC539520-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC539520/PGC539520-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC539520/PGC539520-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC539520/PGC539520-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC539520/PGC539520-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC539520/PGC539520-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC539520/PGC539520-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC539520/PGC539520-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 5074
 Peak Img[j, k]: 146 147
 Mean (j, k): 145.94 146.85
 Theta (deg): 65.7
 Astro PA (deg): 24.3
 Eps: 0.460
 Major axis (pix): 60.6
145.941791037 145.61 146.847269518 146.919
Starting ellipse-fitting for galaxy 1140264
Fitting g-band took......6.169 sec
Fitting r-band took......5.504 sec
Fitting z-band took......5.395 sec
Time for all images = 17.069 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 13.19
r CoG modeling succeeded with a chi^2 minimum of 27.32
z CoG modeling succeeded with a chi^2 minimum of 34.59
Time = 0.042 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/318/PGC539520/PGC539520-largegalaxy-1140264-ellipse.fits
Finished galaxy PGC539520 in 0.944 minutes.