Started working on galaxy PGC019864 at Wed Jun 17 07:01:19 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/103/PGC019864/PGC019864-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/103/PGC019864/PGC019864-largegalaxy-tractor.fits
Read 131 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/103/PGC019864/PGC019864-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/103/PGC019864/PGC019864-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 4784.997]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/103/PGC019864/PGC019864-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/103/PGC019864/PGC019864-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/103/PGC019864/PGC019864-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/103/PGC019864/PGC019864-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/103/PGC019864/PGC019864-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/103/PGC019864/PGC019864-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/103/PGC019864/PGC019864-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/103/PGC019864/PGC019864-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/103/PGC019864/PGC019864-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/103/PGC019864/PGC019864-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: 38002
 Peak Img[j, k]: 222 231
 Mean (j, k): 224.83 227.14
 Theta (deg): 143.1
 Astro PA (deg): 126.9
 Eps: 0.451
 Major axis (pix): 147.9
Iteratively unmasking pixels:
  r=147.89 pixels
  r=147.89 pixels
  r=177.46 pixels
224.827567494 225.868 227.137661392 226.357
Starting ellipse-fitting for galaxy 232858
Fitting g-band took......41.962 sec
Fitting r-band took......44.165 sec
Fitting z-band took......43.746 sec
Time for all images = 129.872 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 249446.27
r CoG modeling succeeded with a chi^2 minimum of 229723.12
z CoG modeling succeeded with a chi^2 minimum of 10546.58
Time = 0.282 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/PGC019864/PGC019864-largegalaxy-232858-ellipse.fits
Finished galaxy PGC019864 in 3.083 minutes.