Started working on galaxy PGC1538499 at Wed Jun 17 16:42:51 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/265/PGC1538499/PGC1538499-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/265/PGC1538499/PGC1538499-largegalaxy-tractor.fits
Read 253 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/265/PGC1538499/PGC1538499-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/265/PGC1538499/PGC1538499-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 380.1806]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/265/PGC1538499/PGC1538499-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/265/PGC1538499/PGC1538499-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/265/PGC1538499/PGC1538499-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/265/PGC1538499/PGC1538499-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/265/PGC1538499/PGC1538499-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/265/PGC1538499/PGC1538499-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/265/PGC1538499/PGC1538499-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/265/PGC1538499/PGC1538499-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/265/PGC1538499/PGC1538499-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/265/PGC1538499/PGC1538499-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: 3929
 Peak Img[j, k]: 261 259
 Mean (j, k): 266.39 258.46
 Theta (deg): 87.7
 Astro PA (deg): 2.3
 Eps: 0.795
 Major axis (pix): 90.6
Iteratively unmasking pixels:
  r=90.61 pixels
  r=90.61 pixels
  r=128.30 pixels
258.741621304 261.809 259.310495332 259.153
Starting ellipse-fitting for galaxy 762602
Fitting g-band took......26.671 sec
Fitting r-band took......26.954 sec
Fitting z-band took......26.747 sec
Time for all images = 80.372 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 5222.26
r CoG modeling succeeded with a chi^2 minimum of 4886.31
WARNING: The fit may be unsuccessful; check fit_info['message'] for more information. [astropy.modeling.fitting]
z CoG modeling succeeded with a chi^2 minimum of 11433.06
Time = 0.143 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/265/PGC1538499/PGC1538499-largegalaxy-762602-ellipse.fits
Finished galaxy PGC1538499 in 2.048 minutes.