Started working on galaxy PGC165866 at Tue Jun 16 14:13:06 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC165866/PGC165866-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC165866/PGC165866-largegalaxy-tractor.fits
Read 32 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC165866/PGC165866-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC165866/PGC165866-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 5703.594]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC165866/PGC165866-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC165866/PGC165866-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC165866/PGC165866-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC165866/PGC165866-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC165866/PGC165866-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC165866/PGC165866-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC165866/PGC165866-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC165866/PGC165866-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC165866/PGC165866-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC165866/PGC165866-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: 21029
 Peak Img[j, k]: 150 152
 Mean (j, k): 157.55 155.76
 Theta (deg): 112.3
 Astro PA (deg): 157.7
 Eps: 0.163
 Major axis (pix): 138.4
Iteratively unmasking pixels:
  r=138.40 pixels
  r=138.40 pixels
  r=165.91 pixels
  r=170.69 pixels
159.976294055 151.665 156.043542164 151.991
Starting ellipse-fitting for galaxy 230296
Fitting g-band took......17.954 sec
Fitting r-band took......17.922 sec
Fitting z-band took......18.186 sec
Time for all images = 54.063 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 53.26
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 1277.09
z CoG modeling succeeded with a chi^2 minimum of 137.75
Time = 0.040 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/PGC165866/PGC165866-largegalaxy-230296-ellipse.fits
Finished galaxy PGC165866 in 1.537 minutes.