Started working on galaxy PGC572846 at Wed Jun 17 17:09:59 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC572846/PGC572846-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC572846/PGC572846-largegalaxy-tractor.fits
Read 50 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC572846/PGC572846-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC572846/PGC572846-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 327.18356]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC572846/PGC572846-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC572846/PGC572846-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC572846/PGC572846-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC572846/PGC572846-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC572846/PGC572846-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC572846/PGC572846-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC572846/PGC572846-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC572846/PGC572846-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC572846/PGC572846-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC572846/PGC572846-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: 645
 Peak Img[j, k]: 140 142
 Mean (j, k): 140.07 142.02
 Theta (deg): 130.8
 Astro PA (deg): 139.2
 Eps: 0.367
 Major axis (pix): 18.5
Iteratively unmasking pixels:
  r=18.54 pixels
  r=18.54 pixels
  r=22.23 pixels
  r=26.50 pixels
  r=31.60 pixels
140.089126639 140.033 142.014774813 142.049
Starting ellipse-fitting for galaxy 427556
Fitting g-band took......1.520 sec
Fitting r-band took......1.398 sec
Fitting z-band took......1.472 sec
Time for all images = 4.390 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 959.24
r CoG modeling succeeded with a chi^2 minimum of 2122.74
z CoG modeling succeeded with a chi^2 minimum of 808.69
Time = 0.031 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/083/PGC572846/PGC572846-largegalaxy-427556-ellipse.fits
Finished galaxy PGC572846 in 0.147 minutes.