Started working on galaxy PGC021754 at Thu Jun 18 11:42:50 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC021754/PGC021754-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC021754/PGC021754-largegalaxy-tractor.fits
Read 118 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC021754/PGC021754-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC021754/PGC021754-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 3533.22]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC021754/PGC021754-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC021754/PGC021754-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC021754/PGC021754-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC021754/PGC021754-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC021754/PGC021754-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC021754/PGC021754-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC021754/PGC021754-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC021754/PGC021754-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC021754/PGC021754-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC021754/PGC021754-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: 35215
 Peak Img[j, k]: 240 304
 Mean (j, k): 256.82 324.03
 Theta (deg): 88.4
 Astro PA (deg): 1.6
 Eps: 0.501
 Major axis (pix): 174.2
Iteratively unmasking pixels:
  r=174.17 pixels
  r=174.17 pixels
  r=230.52 pixels
  r=230.52 pixels
236.410308053 330.192 297.984432074 327.596
Peak position has moved by more than 10 pixels---falling back on Tractor geometry!
  r=245.07 pixels
Starting ellipse-fitting for galaxy 881758
Started working on galaxy PGC021754 at Thu Jun 18 14:22:21 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC021754/PGC021754-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC021754/PGC021754-largegalaxy-tractor.fits
Read 118 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC021754/PGC021754-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC021754/PGC021754-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 3533.22]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC021754/PGC021754-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC021754/PGC021754-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC021754/PGC021754-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC021754/PGC021754-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC021754/PGC021754-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC021754/PGC021754-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC021754/PGC021754-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC021754/PGC021754-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC021754/PGC021754-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC021754/PGC021754-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: 35215
 Peak Img[j, k]: 240 304
 Mean (j, k): 256.82 324.03
 Theta (deg): 88.4
 Astro PA (deg): 1.6
 Eps: 0.501
 Major axis (pix): 174.2
Iteratively unmasking pixels:
  r=174.17 pixels
  r=174.17 pixels
  r=230.52 pixels
  r=230.52 pixels
236.410308053 330.192 297.984432074 327.596
Peak position has moved by more than 10 pixels---falling back on Tractor geometry!
  r=245.07 pixels
Starting ellipse-fitting for galaxy 881758
Fitting g-band took......158.407 sec
Fitting r-band took......156.146 sec
Fitting z-band took......157.525 sec
Time for all images = 472.078 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 10011681.36
r CoG modeling failed.
r CoG modeling succeeded with a chi^2 minimum of 6425330.00
z CoG modeling succeeded with a chi^2 minimum of 3013.67
Time = 0.894 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/116/PGC021754/PGC021754-largegalaxy-881758-ellipse.fits
Finished galaxy PGC021754 in 9.917 minutes.