Started working on galaxy PGC180931 at Wed Jun 17 04:04:39 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC180931/PGC180931-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC180931/PGC180931-largegalaxy-tractor.fits
Read 86 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC180931/PGC180931-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC180931/PGC180931-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 1014.2572]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC180931/PGC180931-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC180931/PGC180931-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC180931/PGC180931-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC180931/PGC180931-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC180931/PGC180931-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC180931/PGC180931-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC180931/PGC180931-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC180931/PGC180931-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC180931/PGC180931-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC180931/PGC180931-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 7690
 Peak Img[j, k]: 214 214
 Mean (j, k): 214.50 211.22
 Theta (deg): 22.5
 Astro PA (deg): 67.5
 Eps: 0.597
 Major axis (pix): 88.1
214.499154045 214.597 211.216468832 213.51
Starting ellipse-fitting for galaxy 600791
Fitting g-band took......12.222 sec
Fitting r-band took......11.911 sec
Fitting z-band took......11.527 sec
Time for all images = 35.661 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 869.97
r CoG modeling succeeded with a chi^2 minimum of 19854.25
z CoG modeling succeeded with a chi^2 minimum of 1054.98
Time = 0.098 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/128/PGC180931/PGC180931-largegalaxy-600791-ellipse.fits
Finished galaxy PGC180931 in 0.811 minutes.