Started working on galaxy PGC722930 at Tue Jun 16 15:29:18 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC722930/PGC722930-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC722930/PGC722930-largegalaxy-tractor.fits
Read 94 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC722930/PGC722930-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC722930/PGC722930-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 385.70184]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC722930/PGC722930-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC722930/PGC722930-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC722930/PGC722930-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC722930/PGC722930-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC722930/PGC722930-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC722930/PGC722930-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC722930/PGC722930-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC722930/PGC722930-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC722930/PGC722930-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC722930/PGC722930-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: 6889
 Peak Img[j, k]: 204 212
 Mean (j, k): 204.14 214.13
 Theta (deg): 87.9
 Astro PA (deg): 2.1
 Eps: 0.375
 Major axis (pix): 68.3
Iteratively unmasking pixels:
  r=68.33 pixels
  r=68.33 pixels
  r=83.14 pixels
  r=140.46 pixels
  r=160.68 pixels
261.885088358 204.37 252.042265949 211.433
Peak position has moved by more than 10 pixels---falling back on Tractor geometry!
  r=141.95 pixels
Starting ellipse-fitting for galaxy 424126
Fitting g-band took......34.923 sec
Fitting r-band took......33.978 sec
Fitting z-band took......34.920 sec
Time for all images = 103.820 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 29687.34
r CoG modeling succeeded with a chi^2 minimum of 144979.98
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 17161.53
Time = 0.247 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/157/PGC722930/PGC722930-largegalaxy-424126-ellipse.fits
Finished galaxy PGC722930 in 2.560 minutes.