Started working on galaxy PGC055551 at Thu Aug  6 02:18:25 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9delta/233/PGC055551/PGC055551-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/233/PGC055551/PGC055551-largegalaxy-tractor.fits
Read 37 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9delta/233/PGC055551/PGC055551-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/233/PGC055551/PGC055551-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 1210.7703]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/233/PGC055551/PGC055551-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/233/PGC055551/PGC055551-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/233/PGC055551/PGC055551-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/233/PGC055551/PGC055551-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/233/PGC055551/PGC055551-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/233/PGC055551/PGC055551-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/233/PGC055551/PGC055551-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/233/PGC055551/PGC055551-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/233/PGC055551/PGC055551-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/233/PGC055551/PGC055551-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: 9804
 Peak Img[j, k]: 182 190
 Mean (j, k): 188.13 188.42
 Theta (deg): 18.4
 Astro PA (deg): 71.6
 Eps: 0.106
 Major axis (pix): 70.5
Iteratively unmasking pixels:
  r=70.54 pixels
  r=70.54 pixels
  r=84.52 pixels
187.831589142 187.644 188.330334579 188.381
Starting ellipse-fitting for galaxy 306460 with 32 core(s)
  majoraxis=70.44 pix, maxsma=140.87 pix, delta_sma=1.0 pix
Fitting g-band took......3.877 sec
Fitting r-band took......3.802 sec
Fitting z-band took......4.351 sec
Time for all images = 0.201 min
Performing elliptical aperture photometry.
g CoG modeling failed.
g CoG modeling succeeded with a chi^2 minimum of 4747171.64
r CoG modeling failed.
r CoG modeling succeeded with a chi^2 minimum of 1424044.39
z CoG modeling succeeded with a chi^2 minimum of 4008.43
Time = 0.027 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-dr9delta/233/PGC055551/PGC055551-largegalaxy-306460-ellipse.fits
Finished galaxy PGC055551 in 0.853 minutes.