Started working on galaxy PGC130168 at Wed Jun 17 04:13:12 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC130168/PGC130168-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC130168/PGC130168-largegalaxy-tractor.fits
Read 78 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC130168/PGC130168-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC130168/PGC130168-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 791.92883]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC130168/PGC130168-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC130168/PGC130168-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC130168/PGC130168-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC130168/PGC130168-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC130168/PGC130168-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC130168/PGC130168-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC130168/PGC130168-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC130168/PGC130168-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC130168/PGC130168-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC130168/PGC130168-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: 3524
 Peak Img[j, k]: 201 193
 Mean (j, k): 199.78 179.67
 Theta (deg): 2.3
 Astro PA (deg): 87.7
 Eps: 0.683
 Major axis (pix): 68.1
Iteratively unmasking pixels:
  r=68.05 pixels
  r=68.05 pixels
  r=81.76 pixels
200.055798612 196.005 179.860755036 198.163
Peak position has moved by more than 10 pixels---falling back on Tractor geometry!
  r=106.74 pixels
Starting ellipse-fitting for galaxy 625428
Fitting g-band took......17.367 sec
Fitting r-band took......16.559 sec
Fitting z-band took......18.387 sec
Time for all images = 52.313 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 1634.11
WARNING: The fit may be unsuccessful; check fit_info['message'] for more information. [astropy.modeling.fitting]
r CoG modeling succeeded with a chi^2 minimum of 7734.46
z CoG modeling succeeded with a chi^2 minimum of 18823.97
Time = 0.145 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/026/PGC130168/PGC130168-largegalaxy-625428-ellipse.fits
Finished galaxy PGC130168 in 1.083 minutes.