Started working on galaxy PGC2688053 at Sat Jun 20 07:00:30 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/277/PGC2688053/PGC2688053-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/277/PGC2688053/PGC2688053-largegalaxy-tractor.fits
Read 26 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/277/PGC2688053/PGC2688053-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/277/PGC2688053/PGC2688053-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 478.877]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/277/PGC2688053/PGC2688053-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/277/PGC2688053/PGC2688053-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/277/PGC2688053/PGC2688053-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/277/PGC2688053/PGC2688053-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/277/PGC2688053/PGC2688053-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/277/PGC2688053/PGC2688053-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/277/PGC2688053/PGC2688053-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/277/PGC2688053/PGC2688053-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/277/PGC2688053/PGC2688053-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/277/PGC2688053/PGC2688053-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: 2145
 Peak Img[j, k]: 139 139
 Mean (j, k): 139.13 135.77
 Theta (deg): 155.6
 Astro PA (deg): 114.4
 Eps: 0.263
 Major axis (pix): 36.8
Iteratively unmasking pixels:
  r=36.77 pixels
  r=36.77 pixels
  r=46.23 pixels
  r=49.47 pixels
139.961195864 139.443 137.790105218 138.56
Starting ellipse-fitting for galaxy 697048
Fitting g-band took......2.059 sec
Fitting r-band took......1.924 sec
Fitting z-band took......1.864 sec
Time for all images = 5.847 sec
Performing elliptical aperture photometry.
g CoG modeling failed.
WARNING: The fit may be unsuccessful; check fit_info['message'] for more information. [astropy.modeling.fitting]
g CoG modeling succeeded with a chi^2 minimum of 3210938.18
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 1977.34
z CoG modeling succeeded with a chi^2 minimum of 475.58
Time = 0.019 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/277/PGC2688053/PGC2688053-largegalaxy-697048-ellipse.fits
Finished galaxy PGC2688053 in 0.293 minutes.