Started working on galaxy PGC1828581 at Tue Jun 16 13:32:42 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC1828581/PGC1828581-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC1828581/PGC1828581-largegalaxy-tractor.fits
Read 19 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC1828581/PGC1828581-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC1828581/PGC1828581-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 409.08026]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC1828581/PGC1828581-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC1828581/PGC1828581-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC1828581/PGC1828581-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC1828581/PGC1828581-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC1828581/PGC1828581-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC1828581/PGC1828581-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC1828581/PGC1828581-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC1828581/PGC1828581-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC1828581/PGC1828581-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC1828581/PGC1828581-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: 3868
 Peak Img[j, k]: 143 143
 Mean (j, k): 142.81 142.93
 Theta (deg): 49.2
 Astro PA (deg): 40.8
 Eps: 0.364
 Major axis (pix): 46.1
Iteratively unmasking pixels:
  r=46.11 pixels
  r=46.11 pixels
  r=55.26 pixels
  r=59.20 pixels
  r=64.78 pixels
144.595761969 142.362 143.271398159 143.026
Starting ellipse-fitting for galaxy 51026
Fitting g-band took......15.475 sec
Fitting r-band took......15.094 sec
Fitting z-band took......14.718 sec
Time for all images = 45.288 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 7.90
r CoG modeling succeeded with a chi^2 minimum of 29.44
z CoG modeling succeeded with a chi^2 minimum of 17.17
Time = 0.035 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/208/PGC1828581/PGC1828581-largegalaxy-51026-ellipse.fits
Finished galaxy PGC1828581 in 1.364 minutes.