Started working on galaxy PGC1437795 at Wed Jun 17 15:33:25 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC1437795/PGC1437795-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC1437795/PGC1437795-largegalaxy-tractor.fits
Read 29 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC1437795/PGC1437795-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC1437795/PGC1437795-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 284.67438]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC1437795/PGC1437795-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC1437795/PGC1437795-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC1437795/PGC1437795-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC1437795/PGC1437795-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC1437795/PGC1437795-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC1437795/PGC1437795-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC1437795/PGC1437795-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC1437795/PGC1437795-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC1437795/PGC1437795-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC1437795/PGC1437795-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: 1880
 Peak Img[j, k]: 120 120
 Mean (j, k): 121.56 121.26
 Theta (deg): 112.3
 Astro PA (deg): 157.7
 Eps: 0.218
 Major axis (pix): 39.3
Iteratively unmasking pixels:
  r=39.32 pixels
  r=39.32 pixels
  r=48.57 pixels
  r=52.01 pixels
120.016083072 119.83 119.540956767 119.661
Starting ellipse-fitting for galaxy 756284
Fitting g-band took......8.429 sec
Fitting r-band took......8.630 sec
Fitting z-band took......8.695 sec
Time for all images = 25.753 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 105.68
r CoG modeling succeeded with a chi^2 minimum of 36.58
z CoG modeling succeeded with a chi^2 minimum of 36.74
Time = 0.039 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/167/PGC1437795/PGC1437795-largegalaxy-756284-ellipse.fits
Finished galaxy PGC1437795 in 1.124 minutes.