Started working on galaxy PGC890506 at Wed Jun 17 10:31:20 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC890506/PGC890506-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC890506/PGC890506-largegalaxy-tractor.fits
Read 60 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC890506/PGC890506-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC890506/PGC890506-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 321.38434]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC890506/PGC890506-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC890506/PGC890506-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC890506/PGC890506-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC890506/PGC890506-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC890506/PGC890506-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC890506/PGC890506-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC890506/PGC890506-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC890506/PGC890506-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC890506/PGC890506-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC890506/PGC890506-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: 2857
 Peak Img[j, k]: 178 177
 Mean (j, k): 176.53 178.37
 Theta (deg): 80.9
 Astro PA (deg): 9.1
 Eps: 0.287
 Major axis (pix): 46.3
Iteratively unmasking pixels:
  r=46.26 pixels
  r=46.26 pixels
  r=73.10 pixels
  r=74.27 pixels
  r=74.47 pixels
190.495390091 178.086 170.465366468 177.401
Peak position has moved by more than 10 pixels---falling back on Tractor geometry!
  r=38.41 pixels
Starting ellipse-fitting for galaxy 228692
Fitting g-band took......2.418 sec
Fitting r-band took......2.421 sec
Fitting z-band took......2.570 sec
Time for all images = 7.409 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 1371.57
r CoG modeling succeeded with a chi^2 minimum of 1027.25
z CoG modeling succeeded with a chi^2 minimum of 487.13
Time = 0.024 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/013/PGC890506/PGC890506-largegalaxy-228692-ellipse.fits
Finished galaxy PGC890506 in 0.749 minutes.