Started working on galaxy PGC1487786 at Thu Jun 18 16:42:55 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC1487786/PGC1487786-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC1487786/PGC1487786-largegalaxy-tractor.fits
Read 19 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC1487786/PGC1487786-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC1487786/PGC1487786-largegalaxy-maskbits.fits.fz
Sort by flux!  [162.98634]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC1487786/PGC1487786-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC1487786/PGC1487786-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC1487786/PGC1487786-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC1487786/PGC1487786-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC1487786/PGC1487786-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC1487786/PGC1487786-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC1487786/PGC1487786-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC1487786/PGC1487786-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC1487786/PGC1487786-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC1487786/PGC1487786-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: 554
 Peak Img[j, k]: 137 132
 Mean (j, k): 136.34 132.46
 Theta (deg): 49.2
 Astro PA (deg): 40.8
 Eps: 0.634
 Major axis (pix): 23.6
Iteratively unmasking pixels:
  r=23.61 pixels
  r=23.61 pixels
  r=28.40 pixels
  r=33.75 pixels
  r=40.10 pixels
136.31029195219548 136.66887 132.43306160239467 132.25246
Starting ellipse-fitting for galaxy 256085
Fitting g-band took......2.039 sec
Fitting r-band took......1.798 sec
Fitting z-band took......1.789 sec
Time for all images = 5.626 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 777.60
r CoG modeling succeeded with a chi^2 minimum of 349.15
z CoG modeling succeeded with a chi^2 minimum of 444.95
Time = 0.042 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/134/PGC1487786/PGC1487786-largegalaxy-256085-ellipse.fits
Finished galaxy PGC1487786 in 1.218 minutes.