Started working on galaxy PGC950808 at Wed Jun 17 14:45:44 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC950808/PGC950808-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC950808/PGC950808-largegalaxy-tractor.fits
Read 75 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC950808/PGC950808-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC950808/PGC950808-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 1285.4202]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC950808/PGC950808-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC950808/PGC950808-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC950808/PGC950808-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC950808/PGC950808-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC950808/PGC950808-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC950808/PGC950808-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC950808/PGC950808-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC950808/PGC950808-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC950808/PGC950808-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC950808/PGC950808-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: 6362
 Peak Img[j, k]: 211 212
 Mean (j, k): 211.22 218.29
 Theta (deg): 12.4
 Astro PA (deg): 77.6
 Eps: 0.506
 Major axis (pix): 86.9
Iteratively unmasking pixels:
  r=86.87 pixels
  r=86.87 pixels
  r=110.42 pixels
  r=111.62 pixels
211.423484449 211.547 212.413368949 212.246
Starting ellipse-fitting for galaxy 335106
Fitting g-band took......30.392 sec
Fitting r-band took......32.541 sec
Fitting z-band took......30.878 sec
Time for all images = 93.811 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 684.18
r CoG modeling succeeded with a chi^2 minimum of 903.97
z CoG modeling succeeded with a chi^2 minimum of 555.06
Time = 0.149 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/318/PGC950808/PGC950808-largegalaxy-335106-ellipse.fits
Finished galaxy PGC950808 in 2.305 minutes.