Started working on galaxy PGC922512 at Wed Jun 17 19:50:27 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/PGC922512/PGC922512-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/PGC922512/PGC922512-largegalaxy-tractor.fits
Read 22 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/PGC922512/PGC922512-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/PGC922512/PGC922512-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 510.8865]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/PGC922512/PGC922512-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/PGC922512/PGC922512-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/PGC922512/PGC922512-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/PGC922512/PGC922512-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/PGC922512/PGC922512-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/PGC922512/PGC922512-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/PGC922512/PGC922512-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/PGC922512/PGC922512-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/PGC922512/PGC922512-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/PGC922512/PGC922512-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: 3244
 Peak Img[j, k]: 141 144
 Mean (j, k): 140.74 144.61
 Theta (deg): 134.2
 Astro PA (deg): 135.8
 Eps: 0.222
 Major axis (pix): 37.2
Iteratively unmasking pixels:
  r=37.17 pixels
  r=37.17 pixels
  r=44.84 pixels
  r=53.47 pixels
  r=70.26 pixels
140.200008661 140.507 143.817766656 143.769
Starting ellipse-fitting for galaxy 242726
Fitting g-band took......7.791 sec
Fitting r-band took......8.187 sec
Fitting z-band took......8.749 sec
Time for all images = 24.726 sec
Performing elliptical aperture photometry.
Warning: Too few g-band pixels to fit the curve of growth; skipping.
r CoG modeling succeeded with a chi^2 minimum of 43.80
z CoG modeling succeeded with a chi^2 minimum of 82.74
Time = 0.034 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/353/PGC922512/PGC922512-largegalaxy-242726-ellipse.fits
Finished galaxy PGC922512 in 1.545 minutes.