Started working on galaxy PGC354582 at Wed Jun 17 14:46:19 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC354582/PGC354582-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC354582/PGC354582-largegalaxy-tractor.fits
Read 143 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC354582/PGC354582-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC354582/PGC354582-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 270.37216]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC354582/PGC354582-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC354582/PGC354582-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC354582/PGC354582-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC354582/PGC354582-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC354582/PGC354582-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC354582/PGC354582-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC354582/PGC354582-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC354582/PGC354582-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC354582/PGC354582-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC354582/PGC354582-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: 1903
 Peak Img[j, k]: 226 228
 Mean (j, k): 228.74 229.10
 Theta (deg): 119.1
 Astro PA (deg): 150.9
 Eps: 0.834
 Major axis (pix): 72.8
Iteratively unmasking pixels:
  r=72.78 pixels
  r=72.78 pixels
  r=109.29 pixels
  r=109.39 pixels
246.554277509 226.425 235.253646071 228.274
Peak position has moved by more than 10 pixels---falling back on Tractor geometry!
  r=45.02 pixels
Starting ellipse-fitting for galaxy 760482
Fitting g-band took......3.741 sec
Fitting r-band took......4.114 sec
Fitting z-band took......3.973 sec
Time for all images = 11.828 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 5436.86
r CoG modeling succeeded with a chi^2 minimum of 294983.06
z CoG modeling succeeded with a chi^2 minimum of 3047.12
Time = 0.050 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/313/PGC354582/PGC354582-largegalaxy-760482-ellipse.fits
Finished galaxy PGC354582 in 0.711 minutes.