Started working on galaxy PGC531746 at Thu Aug  6 00:43:33 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9delta/353/PGC531746/PGC531746-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/353/PGC531746/PGC531746-largegalaxy-tractor.fits
Read 39 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9delta/353/PGC531746/PGC531746-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/353/PGC531746/PGC531746-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 36.242542]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/353/PGC531746/PGC531746-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/353/PGC531746/PGC531746-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/353/PGC531746/PGC531746-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/353/PGC531746/PGC531746-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/353/PGC531746/PGC531746-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/353/PGC531746/PGC531746-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/353/PGC531746/PGC531746-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/353/PGC531746/PGC531746-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/353/PGC531746/PGC531746-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/353/PGC531746/PGC531746-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 1176
 Peak Img[j, k]: 127 132
 Mean (j, k): 131.21 131.40
 Theta (deg): 65.8
 Astro PA (deg): 24.2
 Eps: 0.679
 Major axis (pix): 38.1
131.214880288 130.357 131.397303321 131.419
Starting ellipse-fitting for galaxy 1392596 with 32 core(s)
  majoraxis=38.09 pix, maxsma=76.19 pix, delta_sma=1.0 pix
Fitting g-band took......0.589 sec
Fitting r-band took......0.641 sec
Fitting z-band took......0.636 sec
Time for all images = 0.031 min
Performing elliptical aperture photometry.
Insufficient profile to measure the radius at 22.0 mag/arcsec2!
g CoG modeling succeeded with a chi^2 minimum of 484.30
r CoG modeling succeeded with a chi^2 minimum of 548.60
z CoG modeling succeeded with a chi^2 minimum of 98.19
Time = 0.029 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/PGC531746/PGC531746-largegalaxy-1392596-ellipse.fits
Finished galaxy PGC531746 in 0.177 minutes.