Started working on galaxy PGC2154616 at Thu Jun 18 19:04:35 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC2154616/PGC2154616-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC2154616/PGC2154616-largegalaxy-tractor.fits
Read 43 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC2154616/PGC2154616-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC2154616/PGC2154616-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 702.14496]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC2154616/PGC2154616-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC2154616/PGC2154616-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC2154616/PGC2154616-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC2154616/PGC2154616-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC2154616/PGC2154616-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC2154616/PGC2154616-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC2154616/PGC2154616-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC2154616/PGC2154616-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC2154616/PGC2154616-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC2154616/PGC2154616-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: 7226
 Peak Img[j, k]: 158 159
 Mean (j, k): 159.53 161.21
 Theta (deg): 52.7
 Astro PA (deg): 37.3
 Eps: 0.547
 Major axis (pix): 80.9
Iteratively unmasking pixels:
  r=80.90 pixels
  r=80.90 pixels
  r=97.00 pixels
157.961388196 158.352 159.369170554 159.16
Starting ellipse-fitting for galaxy 1174106
Fitting g-band took......13.688 sec
Fitting r-band took......13.521 sec
Fitting z-band took......14.495 sec
Time for all images = 41.704 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 351.83
r CoG modeling succeeded with a chi^2 minimum of 12134.83
z CoG modeling succeeded with a chi^2 minimum of 5406.09
Time = 0.062 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/208/PGC2154616/PGC2154616-largegalaxy-1174106-ellipse.fits
Finished galaxy PGC2154616 in 1.367 minutes.