Started working on galaxy PGC1721855 at Wed Jun 17 08:27:42 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/233/PGC1721855/PGC1721855-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/233/PGC1721855/PGC1721855-largegalaxy-tractor.fits
Read 20 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/233/PGC1721855/PGC1721855-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/233/PGC1721855/PGC1721855-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 161.48878]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/233/PGC1721855/PGC1721855-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/233/PGC1721855/PGC1721855-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/233/PGC1721855/PGC1721855-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/233/PGC1721855/PGC1721855-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/233/PGC1721855/PGC1721855-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/233/PGC1721855/PGC1721855-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/233/PGC1721855/PGC1721855-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/233/PGC1721855/PGC1721855-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/233/PGC1721855/PGC1721855-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/233/PGC1721855/PGC1721855-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: 1653
 Peak Img[j, k]: 117 118
 Mean (j, k): 117.19 117.16
 Theta (deg): 27.5
 Astro PA (deg): 62.5
 Eps: 0.406
 Major axis (pix): 29.9
Iteratively unmasking pixels:
  r=29.90 pixels
  r=29.90 pixels
  r=35.93 pixels
  r=43.34 pixels
  r=52.08 pixels
117.068623208 117.041 116.992050031 117.246
Starting ellipse-fitting for galaxy 1261386
Fitting g-band took......3.832 sec
Fitting r-band took......3.497 sec
Fitting z-band took......3.763 sec
Time for all images = 11.092 sec
Performing elliptical aperture photometry.
Insufficient profile to measure the radius at 25.0 mag/arcsec2!
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 99.16
r CoG modeling succeeded with a chi^2 minimum of 806.19
z CoG modeling succeeded with a chi^2 minimum of 528.31
Time = 0.038 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/233/PGC1721855/PGC1721855-largegalaxy-1261386-ellipse.fits
Finished galaxy PGC1721855 in 0.775 minutes.