Started working on galaxy PGC1018953 at Tue Jun 16 14:19:25 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC1018953/PGC1018953-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC1018953/PGC1018953-largegalaxy-tractor.fits
Read 52 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC1018953/PGC1018953-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC1018953/PGC1018953-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 553.80206]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC1018953/PGC1018953-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC1018953/PGC1018953-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC1018953/PGC1018953-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC1018953/PGC1018953-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC1018953/PGC1018953-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC1018953/PGC1018953-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC1018953/PGC1018953-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC1018953/PGC1018953-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC1018953/PGC1018953-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC1018953/PGC1018953-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: 5494
 Peak Img[j, k]: 140 140
 Mean (j, k): 141.51 140.86
 Theta (deg): 76.2
 Astro PA (deg): 13.8
 Eps: 0.393
 Major axis (pix): 72.4
Iteratively unmasking pixels:
  r=72.37 pixels
  r=72.37 pixels
  r=81.88 pixels
135.893805512 140.416 137.51335102 139.511
Starting ellipse-fitting for galaxy 180365
Fitting g-band took......9.616 sec
Fitting r-band took......9.539 sec
Fitting z-band took......9.069 sec
Time for all images = 28.224 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 1930.95
r CoG modeling succeeded with a chi^2 minimum of 11066.83
z CoG modeling succeeded with a chi^2 minimum of 4236.76
Time = 0.045 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/PGC1018953/PGC1018953-largegalaxy-180365-ellipse.fits
Finished galaxy PGC1018953 in 0.644 minutes.