Started working on galaxy PGC538637 at Wed Jun 17 14:12:33 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/PGC538637/PGC538637-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/PGC538637/PGC538637-largegalaxy-tractor.fits
Read 41 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/PGC538637/PGC538637-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/PGC538637/PGC538637-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 73.804]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/PGC538637/PGC538637-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/PGC538637/PGC538637-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/PGC538637/PGC538637-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/PGC538637/PGC538637-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/PGC538637/PGC538637-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/PGC538637/PGC538637-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/PGC538637/PGC538637-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/PGC538637/PGC538637-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/PGC538637/PGC538637-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/PGC538637/PGC538637-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 2378
 Peak Img[j, k]: 132 131
 Mean (j, k): 129.13 131.04
 Theta (deg): 136.5
 Astro PA (deg): 133.5
 Eps: 0.422
 Major axis (pix): 39.1
129.129657828 129.371 131.041574492 130.87
Starting ellipse-fitting for galaxy 1218806
Fitting g-band took......4.115 sec
Fitting r-band took......4.186 sec
Fitting z-band took......4.362 sec
Time for all images = 12.663 sec
Performing elliptical aperture photometry.
Insufficient profile to measure the radius at 22.0 mag/arcsec2!
Insufficient profile to measure the radius at 22.5 mag/arcsec2!
g CoG modeling succeeded with a chi^2 minimum of 3977.34
r CoG modeling succeeded with a chi^2 minimum of 3623.11
z CoG modeling succeeded with a chi^2 minimum of 505.89
Time = 0.032 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/353/PGC538637/PGC538637-largegalaxy-1218806-ellipse.fits
Finished galaxy PGC538637 in 0.853 minutes.