Started working on galaxy PGC1456837 at Wed Jun 17 18:23:57 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC1456837/PGC1456837-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC1456837/PGC1456837-largegalaxy-tractor.fits
Read 28 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC1456837/PGC1456837-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC1456837/PGC1456837-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 485.29822]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC1456837/PGC1456837-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC1456837/PGC1456837-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC1456837/PGC1456837-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC1456837/PGC1456837-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC1456837/PGC1456837-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC1456837/PGC1456837-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC1456837/PGC1456837-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC1456837/PGC1456837-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC1456837/PGC1456837-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC1456837/PGC1456837-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: 5756
 Peak Img[j, k]: 166 164
 Mean (j, k): 165.50 164.12
 Theta (deg): 86.0
 Astro PA (deg): 4.0
 Eps: 0.434
 Major axis (pix): 57.8
Iteratively unmasking pixels:
  r=57.82 pixels
  r=57.82 pixels
  r=69.41 pixels
  r=81.53 pixels
  r=88.21 pixels
165.780906126 165.89 163.950099494 163.978
Starting ellipse-fitting for galaxy 1401165
Fitting g-band took......12.632 sec
Fitting r-band took......12.634 sec
Fitting z-band took......12.159 sec
Time for all images = 37.426 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 4183.63
r CoG modeling succeeded with a chi^2 minimum of 2095.19
z CoG modeling succeeded with a chi^2 minimum of 1077.00
Time = 0.047 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/039/PGC1456837/PGC1456837-largegalaxy-1401165-ellipse.fits
Finished galaxy PGC1456837 in 1.282 minutes.