Started working on galaxy PGC121448 at Wed Jun 17 13:42:31 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC121448/PGC121448-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC121448/PGC121448-largegalaxy-tractor.fits
Read 53 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC121448/PGC121448-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC121448/PGC121448-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 290.1015]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC121448/PGC121448-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC121448/PGC121448-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC121448/PGC121448-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC121448/PGC121448-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC121448/PGC121448-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC121448/PGC121448-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC121448/PGC121448-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC121448/PGC121448-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC121448/PGC121448-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC121448/PGC121448-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: 1588
 Peak Img[j, k]: 137 135
 Mean (j, k): 137.64 135.33
 Theta (deg): 53.7
 Astro PA (deg): 36.3
 Eps: 0.234
 Major axis (pix): 26.6
Iteratively unmasking pixels:
  r=26.56 pixels
  r=26.56 pixels
  r=31.90 pixels
  r=38.12 pixels
  r=45.83 pixels
137.197326091 137.448 135.389619051 134.982
Starting ellipse-fitting for galaxy 414752
Fitting g-band took......6.236 sec
Fitting r-band took......6.921 sec
Fitting z-band took......6.977 sec
Time for all images = 20.134 sec
Performing elliptical aperture photometry.
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 62.54
r CoG modeling succeeded with a chi^2 minimum of 161.49
z CoG modeling succeeded with a chi^2 minimum of 99.95
Time = 0.034 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/318/PGC121448/PGC121448-largegalaxy-414752-ellipse.fits
Finished galaxy PGC121448 in 0.939 minutes.