Started working on galaxy PGC1519616 at Wed Jun 17 10:11:31 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1519616/PGC1519616-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1519616/PGC1519616-largegalaxy-tractor.fits
Read 34 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1519616/PGC1519616-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1519616/PGC1519616-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 457.13446]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1519616/PGC1519616-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1519616/PGC1519616-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1519616/PGC1519616-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1519616/PGC1519616-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1519616/PGC1519616-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1519616/PGC1519616-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1519616/PGC1519616-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1519616/PGC1519616-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1519616/PGC1519616-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1519616/PGC1519616-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: 851
 Peak Img[j, k]: 127 127
 Mean (j, k): 126.78 127.44
 Theta (deg): 22.7
 Astro PA (deg): 67.3
 Eps: 0.159
 Major axis (pix): 18.0
Iteratively unmasking pixels:
  r=17.98 pixels
  r=17.98 pixels
  r=21.59 pixels
  r=25.89 pixels
  r=31.09 pixels
126.635833113 126.856 127.53959234 127.408
Starting ellipse-fitting for galaxy 964024
Fitting g-band took......1.581 sec
Fitting r-band took......1.548 sec
Fitting z-band took......1.513 sec
Time for all images = 4.642 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 1.20
r CoG modeling succeeded with a chi^2 minimum of 5.55
z CoG modeling succeeded with a chi^2 minimum of 9.45
Time = 0.020 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/166/PGC1519616/PGC1519616-largegalaxy-964024-ellipse.fits
Finished galaxy PGC1519616 in 0.675 minutes.