Started working on galaxy PGC2038856 at Thu Aug  6 01:47:43 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9delta/353/PGC2038856/PGC2038856-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/353/PGC2038856/PGC2038856-largegalaxy-tractor.fits
Read 25 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9delta/353/PGC2038856/PGC2038856-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/353/PGC2038856/PGC2038856-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 532.3065]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/353/PGC2038856/PGC2038856-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/353/PGC2038856/PGC2038856-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/353/PGC2038856/PGC2038856-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/353/PGC2038856/PGC2038856-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/353/PGC2038856/PGC2038856-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/353/PGC2038856/PGC2038856-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/353/PGC2038856/PGC2038856-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/353/PGC2038856/PGC2038856-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/353/PGC2038856/PGC2038856-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/353/PGC2038856/PGC2038856-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: 3901
 Peak Img[j, k]: 144 143
 Mean (j, k): 144.08 144.50
 Theta (deg): 108.3
 Astro PA (deg): 161.7
 Eps: 0.465
 Major axis (pix): 49.4
Iteratively unmasking pixels:
  r=49.42 pixels
  r=49.42 pixels
  r=59.88 pixels
  r=70.41 pixels
  r=73.96 pixels
143.645128353 143.482 143.519074866 143.079
Starting ellipse-fitting for galaxy 135565 with 32 core(s)
  majoraxis=61.63 pix, maxsma=123.26 pix, delta_sma=1.0 pix
Fitting g-band took......2.056 sec
Fitting r-band took......1.944 sec
Fitting z-band took......1.990 sec
Time for all images = 0.100 min
Performing elliptical aperture photometry.
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 85.02
r CoG modeling succeeded with a chi^2 minimum of 4096.24
z CoG modeling succeeded with a chi^2 minimum of 4215.56
Time = 0.030 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-dr9delta/353/PGC2038856/PGC2038856-largegalaxy-135565-ellipse.fits
Finished galaxy PGC2038856 in 0.683 minutes.