Started working on galaxy PGC2218541 at Thu Jun 18 05:56:27 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/263/PGC2218541/PGC2218541-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/263/PGC2218541/PGC2218541-largegalaxy-tractor.fits
Read 28 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/263/PGC2218541/PGC2218541-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/263/PGC2218541/PGC2218541-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 611.5712]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/263/PGC2218541/PGC2218541-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/263/PGC2218541/PGC2218541-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/263/PGC2218541/PGC2218541-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/263/PGC2218541/PGC2218541-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/263/PGC2218541/PGC2218541-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/263/PGC2218541/PGC2218541-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/263/PGC2218541/PGC2218541-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/263/PGC2218541/PGC2218541-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/263/PGC2218541/PGC2218541-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/263/PGC2218541/PGC2218541-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: 2153
 Peak Img[j, k]: 151 156
 Mean (j, k): 150.84 156.01
 Theta (deg): 152.4
 Astro PA (deg): 117.6
 Eps: 0.102
 Major axis (pix): 28.2
Iteratively unmasking pixels:
  r=28.23 pixels
  r=28.23 pixels
  r=33.97 pixels
  r=41.17 pixels
  r=70.97 pixels
119.772010132 151.161 179.011463048 155.61
Peak position has moved by more than 10 pixels---falling back on Tractor geometry!
  r=37.48 pixels
Starting ellipse-fitting for galaxy 888009
Fitting g-band took......5.520 sec
Fitting r-band took......5.313 sec
Fitting z-band took......5.779 sec
Time for all images = 16.612 sec
Performing elliptical aperture photometry.
Insufficient profile to measure the radius at 25.5 mag/arcsec2!
Insufficient profile to measure the radius at 26.0 mag/arcsec2!
g CoG modeling succeeded with a chi^2 minimum of 226.78
r CoG modeling succeeded with a chi^2 minimum of 188.90
z CoG modeling succeeded with a chi^2 minimum of 169.85
Time = 0.034 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/263/PGC2218541/PGC2218541-largegalaxy-888009-ellipse.fits
Finished galaxy PGC2218541 in 1.054 minutes.