Started working on galaxy PGC101717 at Tue Jun 16 15:49:19 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC101717/PGC101717-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC101717/PGC101717-largegalaxy-tractor.fits
Read 38 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC101717/PGC101717-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC101717/PGC101717-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 252.55565]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC101717/PGC101717-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC101717/PGC101717-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC101717/PGC101717-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC101717/PGC101717-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC101717/PGC101717-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC101717/PGC101717-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC101717/PGC101717-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC101717/PGC101717-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC101717/PGC101717-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC101717/PGC101717-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: 1303
 Peak Img[j, k]: 136 134
 Mean (j, k): 135.83 134.44
 Theta (deg): 49.8
 Astro PA (deg): 40.2
 Eps: 0.331
 Major axis (pix): 25.4
Iteratively unmasking pixels:
  r=25.41 pixels
  r=25.41 pixels
  r=30.52 pixels
  r=36.68 pixels
  r=43.85 pixels
135.005509925 135.592 134.233373463 134.319
Starting ellipse-fitting for galaxy 226519
Fitting g-band took......2.453 sec
Fitting r-band took......2.530 sec
Fitting z-band took......2.590 sec
Time for all images = 7.573 sec
Performing elliptical aperture photometry.
Insufficient profile to measure the radius at 26.0 mag/arcsec2!
g CoG modeling succeeded with a chi^2 minimum of 518.83
r CoG modeling succeeded with a chi^2 minimum of 1088.61
z CoG modeling succeeded with a chi^2 minimum of 129.92
Time = 0.029 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/013/PGC101717/PGC101717-largegalaxy-226519-ellipse.fits
Finished galaxy PGC101717 in 0.756 minutes.