Started working on galaxy PGC472897 at Wed Jun 17 17:47:46 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC472897/PGC472897-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC472897/PGC472897-largegalaxy-tractor.fits
Read 34 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC472897/PGC472897-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC472897/PGC472897-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 165.0735]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC472897/PGC472897-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC472897/PGC472897-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC472897/PGC472897-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC472897/PGC472897-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC472897/PGC472897-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC472897/PGC472897-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC472897/PGC472897-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC472897/PGC472897-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC472897/PGC472897-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC472897/PGC472897-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: 493
 Peak Img[j, k]: 123 127
 Mean (j, k): 124.14 126.27
 Theta (deg): 45.7
 Astro PA (deg): 44.3
 Eps: 0.656
 Major axis (pix): 21.8
Iteratively unmasking pixels:
  r=21.83 pixels
  r=21.83 pixels
  r=26.20 pixels
  r=31.24 pixels
  r=37.07 pixels
124.090123139 124.2 126.670369444 126.3
Starting ellipse-fitting for galaxy 605693
Fitting g-band took......1.296 sec
Fitting r-band took......1.250 sec
Fitting z-band took......1.297 sec
Time for all images = 3.842 sec
Performing elliptical aperture photometry.
Insufficient profile to measure the radius at 24.0 mag/arcsec2!
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 8941.03
r CoG modeling succeeded with a chi^2 minimum of 17883.80
z CoG modeling succeeded with a chi^2 minimum of 6639.67
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/006/PGC472897/PGC472897-largegalaxy-605693-ellipse.fits
Finished galaxy PGC472897 in 0.680 minutes.