Started working on galaxy PGC1857662 at Wed Jun 17 18:02:27 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC1857662/PGC1857662-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC1857662/PGC1857662-largegalaxy-tractor.fits
Read 20 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC1857662/PGC1857662-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC1857662/PGC1857662-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 255.73738]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC1857662/PGC1857662-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC1857662/PGC1857662-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC1857662/PGC1857662-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC1857662/PGC1857662-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC1857662/PGC1857662-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC1857662/PGC1857662-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC1857662/PGC1857662-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC1857662/PGC1857662-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC1857662/PGC1857662-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC1857662/PGC1857662-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: 960
 Peak Img[j, k]: 129 127
 Mean (j, k): 128.91 127.06
 Theta (deg): 15.4
 Astro PA (deg): 74.6
 Eps: 0.689
 Major axis (pix): 33.1
Iteratively unmasking pixels:
  r=33.06 pixels
  r=33.06 pixels
  r=39.77 pixels
  r=47.54 pixels
  r=57.48 pixels
128.613737871 128.929 126.58699313 126.806
Starting ellipse-fitting for galaxy 225244
Fitting g-band took......4.725 sec
Fitting r-band took......4.747 sec
Fitting z-band took......4.775 sec
Time for all images = 14.247 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 487.57
r CoG modeling succeeded with a chi^2 minimum of 719.00
z CoG modeling succeeded with a chi^2 minimum of 949.67
Time = 0.037 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/347/PGC1857662/PGC1857662-largegalaxy-225244-ellipse.fits
Finished galaxy PGC1857662 in 0.828 minutes.