Started working on galaxy PGC047571 at Fri Jun 19 08:38:12 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/PGC047571/PGC047571-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/PGC047571/PGC047571-largegalaxy-tractor.fits
Read 56 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/PGC047571/PGC047571-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/PGC047571/PGC047571-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 1010.2818]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/PGC047571/PGC047571-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/PGC047571/PGC047571-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/PGC047571/PGC047571-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/PGC047571/PGC047571-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/PGC047571/PGC047571-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/PGC047571/PGC047571-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/PGC047571/PGC047571-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/PGC047571/PGC047571-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/PGC047571/PGC047571-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/PGC047571/PGC047571-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 6774
 Peak Img[j, k]: 358 396
 Mean (j, k): 357.23 377.44
 Theta (deg): 86.7
 Astro PA (deg): 3.3
 Eps: 0.259
 Major axis (pix): 79.5
357.234819884 201.324 377.437389121 202.776
Peak position has moved by more than 10 pixels---falling back on Tractor geometry!
  r=43.87 pixels
Starting ellipse-fitting for galaxy 825888
Fitting g-band took......2.550 sec
Fitting r-band took......2.455 sec
Fitting z-band took......2.557 sec
Time for all images = 7.562 sec
Performing elliptical aperture photometry.
Insufficient profile to measure the radius at 26.0 mag/arcsec2!
g CoG modeling succeeded with a chi^2 minimum of 7471.18
r CoG modeling succeeded with a chi^2 minimum of 7344.65
z CoG modeling succeeded with a chi^2 minimum of 21213.49
Time = 0.035 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/202/PGC047571/PGC047571-largegalaxy-825888-ellipse.fits
Finished galaxy PGC047571 in 0.768 minutes.