Started working on galaxy PGC062387 at Thu Jun 18 17:12:40 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/281/PGC062387/PGC062387-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/281/PGC062387/PGC062387-largegalaxy-tractor.fits
Read 34 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/281/PGC062387/PGC062387-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/281/PGC062387/PGC062387-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 1412.7703]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/281/PGC062387/PGC062387-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/281/PGC062387/PGC062387-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/281/PGC062387/PGC062387-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/281/PGC062387/PGC062387-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/281/PGC062387/PGC062387-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/281/PGC062387/PGC062387-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/281/PGC062387/PGC062387-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/281/PGC062387/PGC062387-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/281/PGC062387/PGC062387-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/281/PGC062387/PGC062387-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: 1610
 Peak Img[j, k]: 176 176
 Mean (j, k): 176.00 176.90
 Theta (deg): 38.5
 Astro PA (deg): 51.5
 Eps: 0.723
 Major axis (pix): 43.3
Iteratively unmasking pixels:
  r=43.34 pixels
  r=43.34 pixels
  r=52.13 pixels
  r=62.53 pixels
  r=74.72 pixels
176.144258744 176.23 176.809674685 176.662
Starting ellipse-fitting for galaxy 777818
Fitting g-band took......7.380 sec
Fitting r-band took......7.327 sec
Fitting z-band took......7.065 sec
Time for all images = 21.772 sec
Performing elliptical aperture photometry.
Insufficient profile to measure the radius at 23.5 mag/arcsec2!
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 55106.96
r CoG modeling succeeded with a chi^2 minimum of 23844.82
z CoG modeling succeeded with a chi^2 minimum of 27635.96
Time = 0.072 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/281/PGC062387/PGC062387-largegalaxy-777818-ellipse.fits
Finished galaxy PGC062387 in 0.521 minutes.