Started working on galaxy PGC600970 at Wed Jun 17 10:38:34 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC600970/PGC600970-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC600970/PGC600970-largegalaxy-tractor.fits
Read 44 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC600970/PGC600970-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC600970/PGC600970-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 309.6719]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC600970/PGC600970-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC600970/PGC600970-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC600970/PGC600970-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC600970/PGC600970-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC600970/PGC600970-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC600970/PGC600970-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC600970/PGC600970-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC600970/PGC600970-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC600970/PGC600970-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC600970/PGC600970-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: 1227
 Peak Img[j, k]: 122 121
 Mean (j, k): 122.28 118.42
 Theta (deg): 177.0
 Astro PA (deg): 93.0
 Eps: 0.699
 Major axis (pix): 43.7
Iteratively unmasking pixels:
  r=43.74 pixels
  r=43.74 pixels
  r=59.90 pixels
  r=60.87 pixels
  r=60.92 pixels
122.353161039 122.465 125.492552862 121.124
Starting ellipse-fitting for galaxy 420030
Fitting g-band took......2.697 sec
Fitting r-band took......2.660 sec
Fitting z-band took......2.778 sec
Time for all images = 8.135 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 957.32
WARNING: The fit may be unsuccessful; check fit_info['message'] for more information. [astropy.modeling.fitting]
r CoG modeling succeeded with a chi^2 minimum of 13153.83
WARNING: The fit may be unsuccessful; check fit_info['message'] for more information. [astropy.modeling.fitting]
z CoG modeling succeeded with a chi^2 minimum of 9531.49
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/076/PGC600970/PGC600970-largegalaxy-420030-ellipse.fits
Finished galaxy PGC600970 in 0.768 minutes.