Started working on galaxy PGC1560494 at Tue Jun 16 14:59:54 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC1560494/PGC1560494-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC1560494/PGC1560494-largegalaxy-tractor.fits
Read 78 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC1560494/PGC1560494-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC1560494/PGC1560494-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 778.8207]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC1560494/PGC1560494-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC1560494/PGC1560494-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC1560494/PGC1560494-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC1560494/PGC1560494-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC1560494/PGC1560494-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC1560494/PGC1560494-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC1560494/PGC1560494-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC1560494/PGC1560494-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC1560494/PGC1560494-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC1560494/PGC1560494-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: 2873
 Peak Img[j, k]: 207 207
 Mean (j, k): 206.27 204.07
 Theta (deg): 61.8
 Astro PA (deg): 28.2
 Eps: 0.659
 Major axis (pix): 52.6
Iteratively unmasking pixels:
  r=52.56 pixels
  r=52.56 pixels
  r=63.12 pixels
  r=76.28 pixels
  r=92.45 pixels
204.053985625 206.337 205.079187205 204.034
Starting ellipse-fitting for galaxy 405344
Fitting g-band took......7.418 sec
Fitting r-band took......6.995 sec
Fitting z-band took......7.338 sec
Time for all images = 21.750 sec
Performing elliptical aperture photometry.
Insufficient profile to measure the radius at 23.0 mag/arcsec2!
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 3996.44
r CoG modeling succeeded with a chi^2 minimum of 3211.47
z CoG modeling succeeded with a chi^2 minimum of 5050.15
Time = 0.113 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/116/PGC1560494/PGC1560494-largegalaxy-405344-ellipse.fits
Finished galaxy PGC1560494 in 0.596 minutes.