Started working on galaxy PGC128843 at Wed Jun 17 10:11:56 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC128843/PGC128843-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC128843/PGC128843-largegalaxy-tractor.fits
Read 164 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC128843/PGC128843-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC128843/PGC128843-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 1659.287]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC128843/PGC128843-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC128843/PGC128843-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC128843/PGC128843-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC128843/PGC128843-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC128843/PGC128843-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC128843/PGC128843-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC128843/PGC128843-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC128843/PGC128843-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC128843/PGC128843-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC128843/PGC128843-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: 7814
 Peak Img[j, k]: 279 278
 Mean (j, k): 279.18 277.36
 Theta (deg): 11.9
 Astro PA (deg): 78.1
 Eps: 0.440
 Major axis (pix): 65.4
Iteratively unmasking pixels:
  r=65.43 pixels
  r=65.43 pixels
  r=78.60 pixels
  r=94.75 pixels
  r=103.97 pixels
318.072770369 278.806 282.090066326 278.015
Peak position has moved by more than 10 pixels---falling back on Tractor geometry!
  r=86.42 pixels
Starting ellipse-fitting for galaxy 357273
Fitting g-band took......16.451 sec
Fitting r-band took......15.063 sec
Fitting z-band took......15.790 sec
Time for all images = 47.304 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 5978.92
r CoG modeling succeeded with a chi^2 minimum of 12530.43
z CoG modeling succeeded with a chi^2 minimum of 8065.51
Time = 0.060 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/318/PGC128843/PGC128843-largegalaxy-357273-ellipse.fits
Finished galaxy PGC128843 in 1.466 minutes.