Started working on galaxy PGC441281 at Wed Jun 17 14:02:47 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/343/PGC441281/PGC441281-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/343/PGC441281/PGC441281-largegalaxy-tractor.fits
Read 68 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/343/PGC441281/PGC441281-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/343/PGC441281/PGC441281-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 471.7147]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/343/PGC441281/PGC441281-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/343/PGC441281/PGC441281-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/343/PGC441281/PGC441281-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/343/PGC441281/PGC441281-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/343/PGC441281/PGC441281-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/343/PGC441281/PGC441281-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/343/PGC441281/PGC441281-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/343/PGC441281/PGC441281-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/343/PGC441281/PGC441281-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/343/PGC441281/PGC441281-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: 2841
 Peak Img[j, k]: 152 152
 Mean (j, k): 151.31 151.92
 Theta (deg): 73.1
 Astro PA (deg): 16.9
 Eps: 0.702
 Major axis (pix): 61.7
Iteratively unmasking pixels:
  r=61.71 pixels
  r=61.71 pixels
  r=73.67 pixels
151.016199493 152.3 152.317744521 151.909
Starting ellipse-fitting for galaxy 1343412
Fitting g-band took......8.491 sec
Fitting r-band took......8.352 sec
Fitting z-band took......8.559 sec
Time for all images = 25.403 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 3963.51
r CoG modeling succeeded with a chi^2 minimum of 5620.07
z CoG modeling succeeded with a chi^2 minimum of 2540.21
Time = 0.079 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/343/PGC441281/PGC441281-largegalaxy-1343412-ellipse.fits
Finished galaxy PGC441281 in 1.109 minutes.