Started working on galaxy PGC653816 at Wed Jun 17 17:13:16 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC653816/PGC653816-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC653816/PGC653816-largegalaxy-tractor.fits
Read 39 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC653816/PGC653816-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC653816/PGC653816-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 159.20032]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC653816/PGC653816-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC653816/PGC653816-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC653816/PGC653816-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC653816/PGC653816-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC653816/PGC653816-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC653816/PGC653816-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC653816/PGC653816-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC653816/PGC653816-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC653816/PGC653816-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC653816/PGC653816-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: 1262
 Peak Img[j, k]: 126 124
 Mean (j, k): 125.29 122.44
 Theta (deg): 157.6
 Astro PA (deg): 112.4
 Eps: 0.575
 Major axis (pix): 38.6
Iteratively unmasking pixels:
  r=38.60 pixels
  r=38.60 pixels
  r=49.15 pixels
  r=49.54 pixels
127.064415986 126.792 124.589605329 124.447
Starting ellipse-fitting for galaxy 441411
Fitting g-band took......1.941 sec
Fitting r-band took......2.004 sec
Fitting z-band took......2.022 sec
Time for all images = 5.967 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 891.45
r CoG modeling succeeded with a chi^2 minimum of 1307.84
z CoG modeling succeeded with a chi^2 minimum of 371.39
Time = 0.040 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/013/PGC653816/PGC653816-largegalaxy-441411-ellipse.fits
Finished galaxy PGC653816 in 0.258 minutes.