Started working on galaxy PGC1806051 at Tue Jun 16 13:31:55 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC1806051/PGC1806051-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC1806051/PGC1806051-largegalaxy-tractor.fits
Read 24 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC1806051/PGC1806051-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC1806051/PGC1806051-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 391.90927]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC1806051/PGC1806051-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC1806051/PGC1806051-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC1806051/PGC1806051-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC1806051/PGC1806051-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC1806051/PGC1806051-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC1806051/PGC1806051-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC1806051/PGC1806051-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC1806051/PGC1806051-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC1806051/PGC1806051-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC1806051/PGC1806051-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: 2503
 Peak Img[j, k]: 130 131
 Mean (j, k): 130.56 131.27
 Theta (deg): 75.4
 Astro PA (deg): 14.6
 Eps: 0.133
 Major axis (pix): 29.9
Iteratively unmasking pixels:
  r=29.94 pixels
  r=29.94 pixels
  r=36.02 pixels
  r=43.30 pixels
  r=51.14 pixels
130.560532904 130.219 131.495923958 131.314
Starting ellipse-fitting for galaxy 109253
Fitting g-band took......7.390 sec
Fitting r-band took......7.167 sec
Fitting z-band took......7.391 sec
Time for all images = 21.948 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 38.30
r CoG modeling succeeded with a chi^2 minimum of 49.26
z CoG modeling succeeded with a chi^2 minimum of 20.15
Time = 0.029 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/PGC1806051/PGC1806051-largegalaxy-109253-ellipse.fits
Finished galaxy PGC1806051 in 0.512 minutes.