Started working on galaxy PGC313789 at Tue Jun 16 18:18:52 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC313789/PGC313789-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC313789/PGC313789-largegalaxy-tractor.fits
Read 25 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC313789/PGC313789-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC313789/PGC313789-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 340.36407]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC313789/PGC313789-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC313789/PGC313789-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC313789/PGC313789-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC313789/PGC313789-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC313789/PGC313789-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC313789/PGC313789-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC313789/PGC313789-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC313789/PGC313789-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC313789/PGC313789-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC313789/PGC313789-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: 753
 Peak Img[j, k]: 118 121
 Mean (j, k): 118.58 120.81
 Theta (deg): 60.9
 Astro PA (deg): 29.1
 Eps: 0.399
 Major axis (pix): 20.8
Iteratively unmasking pixels:
  r=20.84 pixels
  r=20.84 pixels
  r=25.08 pixels
  r=29.97 pixels
  r=35.93 pixels
118.70247653 118.361 120.613271201 120.819
Starting ellipse-fitting for galaxy 870834
Fitting g-band took......2.061 sec
Fitting r-band took......2.002 sec
Fitting z-band took......2.211 sec
Time for all images = 6.274 sec
Performing elliptical aperture photometry.
Insufficient profile to measure the radius at 25.5 mag/arcsec2!
Insufficient profile to measure the radius at 26.0 mag/arcsec2!
g CoG modeling succeeded with a chi^2 minimum of 19.50
r CoG modeling succeeded with a chi^2 minimum of 26.24
z CoG modeling succeeded with a chi^2 minimum of 15.83
Time = 0.023 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/PGC313789/PGC313789-largegalaxy-870834-ellipse.fits
Finished galaxy PGC313789 in 0.756 minutes.