Started working on galaxy PGC757899 at Thu Jun 18 06:24:47 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC757899/PGC757899-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC757899/PGC757899-largegalaxy-tractor.fits
Read 65 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC757899/PGC757899-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC757899/PGC757899-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 318.56207]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC757899/PGC757899-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC757899/PGC757899-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC757899/PGC757899-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC757899/PGC757899-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC757899/PGC757899-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC757899/PGC757899-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC757899/PGC757899-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC757899/PGC757899-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC757899/PGC757899-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC757899/PGC757899-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: 1429
 Peak Img[j, k]: 162 162
 Mean (j, k): 162.03 162.42
 Theta (deg): 154.1
 Astro PA (deg): 115.9
 Eps: 0.281
 Major axis (pix): 25.1
Iteratively unmasking pixels:
  r=25.10 pixels
  r=25.10 pixels
  r=30.16 pixels
  r=36.22 pixels
  r=43.83 pixels
163.674628659 161.84 164.851346256 162.227
Starting ellipse-fitting for galaxy 409357
Fitting g-band took......3.291 sec
Fitting r-band took......3.095 sec
Fitting z-band took......3.015 sec
Time for all images = 9.401 sec
Performing elliptical aperture photometry.
Insufficient profile to measure the radius at 24.5 mag/arcsec2!
Insufficient profile to measure the radius at 25.0 mag/arcsec2!
Insufficient profile to measure the radius at 25.5 mag/arcsec2!
Insufficient profile to measure the radius at 26.0 mag/arcsec2!
g CoG modeling succeeded with a chi^2 minimum of 1069.12
r CoG modeling succeeded with a chi^2 minimum of 82553.27
z CoG modeling succeeded with a chi^2 minimum of 366.93
Time = 0.033 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/039/PGC757899/PGC757899-largegalaxy-409357-ellipse.fits
Finished galaxy PGC757899 in 0.934 minutes.