Started working on galaxy PGC152760 at Wed Jun 17 17:17:50 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC152760/PGC152760-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC152760/PGC152760-largegalaxy-tractor.fits
Read 28 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC152760/PGC152760-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC152760/PGC152760-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 913.4525]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC152760/PGC152760-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC152760/PGC152760-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC152760/PGC152760-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC152760/PGC152760-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC152760/PGC152760-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC152760/PGC152760-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC152760/PGC152760-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC152760/PGC152760-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC152760/PGC152760-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC152760/PGC152760-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: 1669
 Peak Img[j, k]: 144 147
 Mean (j, k): 163.45 167.47
 Theta (deg): 61.9
 Astro PA (deg): 28.1
 Eps: 0.675
 Major axis (pix): 50.9
Iteratively unmasking pixels:
  r=50.94 pixels
  r=50.94 pixels
  r=64.62 pixels
  r=70.21 pixels
  r=75.83 pixels
144.179626606 143.999 142.044475873 141.941
Starting ellipse-fitting for galaxy 677298
Fitting g-band took......9.447 sec
Fitting r-band took......9.311 sec
Fitting z-band took......9.605 sec
Time for all images = 28.363 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 507.46
r CoG modeling succeeded with a chi^2 minimum of 772.53
z CoG modeling succeeded with a chi^2 minimum of 977.61
Time = 0.032 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/128/PGC152760/PGC152760-largegalaxy-677298-ellipse.fits
Finished galaxy PGC152760 in 1.100 minutes.