Started working on galaxy PGC318928 at Wed Jun 17 06:51:45 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC318928/PGC318928-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC318928/PGC318928-largegalaxy-tractor.fits
Read 90 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC318928/PGC318928-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC318928/PGC318928-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 183.9279]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC318928/PGC318928-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC318928/PGC318928-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC318928/PGC318928-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC318928/PGC318928-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC318928/PGC318928-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC318928/PGC318928-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC318928/PGC318928-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC318928/PGC318928-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC318928/PGC318928-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC318928/PGC318928-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 2573
 Peak Img[j, k]: 176 174
 Mean (j, k): 175.15 173.88
 Theta (deg): 143.5
 Astro PA (deg): 126.5
 Eps: 0.733
 Major axis (pix): 55.4
175.150103192 175.377 173.876849552 173.835
Starting ellipse-fitting for galaxy 437787
Fitting g-band took......3.613 sec
Fitting r-band took......4.403 sec
Fitting z-band took......3.799 sec
Time for all images = 11.815 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 757.57
r CoG modeling succeeded with a chi^2 minimum of 1436.67
z CoG modeling succeeded with a chi^2 minimum of 367.55
Time = 0.043 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/313/PGC318928/PGC318928-largegalaxy-437787-ellipse.fits
Finished galaxy PGC318928 in 0.376 minutes.