Started working on galaxy PGC1570448 at Tue Jun 16 14:50:39 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1570448/PGC1570448-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1570448/PGC1570448-largegalaxy-tractor.fits
Read 11 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1570448/PGC1570448-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1570448/PGC1570448-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 288.6311]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1570448/PGC1570448-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1570448/PGC1570448-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1570448/PGC1570448-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1570448/PGC1570448-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1570448/PGC1570448-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1570448/PGC1570448-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1570448/PGC1570448-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1570448/PGC1570448-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1570448/PGC1570448-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1570448/PGC1570448-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: 878
 Peak Img[j, k]: 124 121
 Mean (j, k): 123.76 120.72
 Theta (deg): 127.7
 Astro PA (deg): 142.3
 Eps: 0.091
 Major axis (pix): 17.5
Iteratively unmasking pixels:
  r=17.54 pixels
  r=17.54 pixels
  r=21.12 pixels
  r=25.31 pixels
  r=30.37 pixels
123.769757799 123.654 120.905662769 120.475
Starting ellipse-fitting for galaxy 227581
Fitting g-band took......1.538 sec
Fitting r-band took......1.518 sec
Fitting z-band took......1.582 sec
Time for all images = 4.639 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 0.34
r CoG modeling succeeded with a chi^2 minimum of 0.59
z CoG modeling succeeded with a chi^2 minimum of 0.52
Time = 0.023 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/243/PGC1570448/PGC1570448-largegalaxy-227581-ellipse.fits
Finished galaxy PGC1570448 in 0.682 minutes.