Started working on galaxy PGC019808 at Fri Jun 19 05:06:55 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/103/PGC019808/PGC019808-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/103/PGC019808/PGC019808-largegalaxy-tractor.fits
Read 172 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/103/PGC019808/PGC019808-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/103/PGC019808/PGC019808-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 2913.8994]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/103/PGC019808/PGC019808-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/103/PGC019808/PGC019808-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/103/PGC019808/PGC019808-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/103/PGC019808/PGC019808-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/103/PGC019808/PGC019808-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/103/PGC019808/PGC019808-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/103/PGC019808/PGC019808-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/103/PGC019808/PGC019808-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/103/PGC019808/PGC019808-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/103/PGC019808/PGC019808-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: 30544
 Peak Img[j, k]: 295 296
 Mean (j, k): 294.75 296.15
 Theta (deg): 10.3
 Astro PA (deg): 79.7
 Eps: 0.117
 Major axis (pix): 114.4
Iteratively unmasking pixels:
  r=114.45 pixels
  r=114.45 pixels
  r=137.33 pixels
294.750255286 294.797 296.153108776 295.631
Starting ellipse-fitting for galaxy 492914
Fitting g-band took......44.074 sec
Fitting r-band took......43.955 sec
Fitting z-band took......47.633 sec
Time for all images = 135.662 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 271.45
r CoG modeling succeeded with a chi^2 minimum of 88.02
z CoG modeling succeeded with a chi^2 minimum of 1746.64
Time = 0.075 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/103/PGC019808/PGC019808-largegalaxy-492914-ellipse.fits
Finished galaxy PGC019808 in 2.905 minutes.