Started working on galaxy PGC1953740 at Wed Jun 17 13:53:44 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC1953740/PGC1953740-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC1953740/PGC1953740-largegalaxy-tractor.fits
Read 28 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC1953740/PGC1953740-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC1953740/PGC1953740-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 402.73352]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC1953740/PGC1953740-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC1953740/PGC1953740-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC1953740/PGC1953740-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC1953740/PGC1953740-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC1953740/PGC1953740-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC1953740/PGC1953740-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC1953740/PGC1953740-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC1953740/PGC1953740-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC1953740/PGC1953740-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC1953740/PGC1953740-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: 1256
 Peak Img[j, k]: 137 130
 Mean (j, k): 136.79 130.06
 Theta (deg): 42.9
 Astro PA (deg): 47.1
 Eps: 0.668
 Major axis (pix): 35.6
Iteratively unmasking pixels:
  r=35.57 pixels
  r=35.57 pixels
  r=42.68 pixels
  r=51.19 pixels
  r=61.39 pixels
137.068799017 136.741 130.523419359 130.048
Starting ellipse-fitting for galaxy 327921
Fitting g-band took......6.965 sec
Fitting r-band took......6.600 sec
Fitting z-band took......7.071 sec
Time for all images = 20.635 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 5900.89
r CoG modeling succeeded with a chi^2 minimum of 5409.32
z CoG modeling succeeded with a chi^2 minimum of 7588.67
Time = 0.058 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/026/PGC1953740/PGC1953740-largegalaxy-327921-ellipse.fits
Finished galaxy PGC1953740 in 0.520 minutes.