Started working on galaxy PGC026940 at Wed Jun 17 21:06:12 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC026940/PGC026940-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC026940/PGC026940-largegalaxy-tractor.fits
Read 36 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC026940/PGC026940-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC026940/PGC026940-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 2807.5527]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC026940/PGC026940-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC026940/PGC026940-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC026940/PGC026940-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC026940/PGC026940-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC026940/PGC026940-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC026940/PGC026940-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC026940/PGC026940-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC026940/PGC026940-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC026940/PGC026940-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC026940/PGC026940-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: 23601
 Peak Img[j, k]: 160 161
 Mean (j, k): 159.43 159.95
 Theta (deg): 81.6
 Astro PA (deg): 8.4
 Eps: 0.136
 Major axis (pix): 117.4
Iteratively unmasking pixels:
  r=117.45 pixels
  r=117.45 pixels
  r=140.94 pixels
159.428022647 160.532 159.946358811 160.04
Starting ellipse-fitting for galaxy 362259
Fitting g-band took......77.354 sec
Fitting r-band took......78.225 sec
Fitting z-band took......82.497 sec
Time for all images = 238.076 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 275.93
r CoG modeling succeeded with a chi^2 minimum of 23.79
z CoG modeling succeeded with a chi^2 minimum of 173.95
Time = 0.109 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/142/PGC026940/PGC026940-largegalaxy-362259-ellipse.fits
Finished galaxy PGC026940 in 4.688 minutes.