Started working on galaxy PGC1746284 at Wed Jun 17 14:06:55 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC1746284/PGC1746284-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC1746284/PGC1746284-largegalaxy-tractor.fits
Read 21 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC1746284/PGC1746284-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC1746284/PGC1746284-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 394.55832]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC1746284/PGC1746284-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC1746284/PGC1746284-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC1746284/PGC1746284-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC1746284/PGC1746284-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC1746284/PGC1746284-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC1746284/PGC1746284-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC1746284/PGC1746284-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC1746284/PGC1746284-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC1746284/PGC1746284-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC1746284/PGC1746284-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: 1886
 Peak Img[j, k]: 145 147
 Mean (j, k): 145.17 146.55
 Theta (deg): 92.2
 Astro PA (deg): 177.8
 Eps: 0.562
 Major axis (pix): 38.2
Iteratively unmasking pixels:
  r=38.20 pixels
  r=38.20 pixels
  r=45.82 pixels
  r=54.56 pixels
  r=65.45 pixels
144.730466892 145.214 146.149653123 146.818
Starting ellipse-fitting for galaxy 407597
Fitting g-band took......11.126 sec
Fitting r-band took......10.334 sec
Fitting z-band took......10.453 sec
Time for all images = 31.913 sec
Performing elliptical aperture photometry.
Insufficient profile to measure the radius at 26.0 mag/arcsec2!
g CoG modeling succeeded with a chi^2 minimum of 1961.29
r CoG modeling succeeded with a chi^2 minimum of 1909.34
z CoG modeling succeeded with a chi^2 minimum of 1519.05
Time = 0.052 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/216/PGC1746284/PGC1746284-largegalaxy-407597-ellipse.fits
Finished galaxy PGC1746284 in 0.688 minutes.