Started working on galaxy PGC2046877 at Wed Jun 17 13:58:38 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC2046877/PGC2046877-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC2046877/PGC2046877-largegalaxy-tractor.fits
Read 11 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC2046877/PGC2046877-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC2046877/PGC2046877-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 334.34622]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC2046877/PGC2046877-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC2046877/PGC2046877-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC2046877/PGC2046877-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC2046877/PGC2046877-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC2046877/PGC2046877-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC2046877/PGC2046877-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC2046877/PGC2046877-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC2046877/PGC2046877-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC2046877/PGC2046877-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC2046877/PGC2046877-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: 1816
 Peak Img[j, k]: 140 140
 Mean (j, k): 140.29 140.01
 Theta (deg): 24.4
 Astro PA (deg): 65.6
 Eps: 0.532
 Major axis (pix): 35.6
Iteratively unmasking pixels:
  r=35.57 pixels
  r=35.57 pixels
  r=42.76 pixels
  r=51.40 pixels
  r=62.07 pixels
138.915066816 140.154 141.093198966 140.051
Starting ellipse-fitting for galaxy 645089
Fitting g-band took......9.636 sec
Fitting r-band took......10.331 sec
Fitting z-band took......9.843 sec
Time for all images = 29.811 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 187.57
r CoG modeling succeeded with a chi^2 minimum of 147.98
z CoG modeling succeeded with a chi^2 minimum of 202.58
Time = 0.033 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/163/PGC2046877/PGC2046877-largegalaxy-645089-ellipse.fits
Finished galaxy PGC2046877 in 0.684 minutes.