Started working on galaxy PGC2772421 at Thu Jun 18 11:02:54 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC2772421/PGC2772421-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC2772421/PGC2772421-largegalaxy-tractor.fits
Read 23 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC2772421/PGC2772421-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC2772421/PGC2772421-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 277.915]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC2772421/PGC2772421-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC2772421/PGC2772421-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC2772421/PGC2772421-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC2772421/PGC2772421-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC2772421/PGC2772421-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC2772421/PGC2772421-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC2772421/PGC2772421-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC2772421/PGC2772421-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC2772421/PGC2772421-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC2772421/PGC2772421-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: 1843
 Peak Img[j, k]: 130 163
 Mean (j, k): 131.87 164.32
 Theta (deg): 18.6
 Astro PA (deg): 71.4
 Eps: 0.398
 Major axis (pix): 35.4
Iteratively unmasking pixels:
  r=35.36 pixels
  r=35.36 pixels
  r=42.66 pixels
131.389354751 148.125 164.099303974 155.837
Peak position has moved by more than 10 pixels---falling back on Tractor geometry!
  r=66.06 pixels
Starting ellipse-fitting for galaxy 975327
Fitting g-band took......12.683 sec
Fitting r-band took......13.445 sec
Fitting z-band took......13.383 sec
Time for all images = 39.511 sec
Performing elliptical aperture photometry.
Insufficient profile to measure the radius at 22.0 mag/arcsec2!
Insufficient profile to measure the radius at 22.5 mag/arcsec2!
Insufficient profile to measure the radius at 23.0 mag/arcsec2!
Insufficient profile to measure the radius at 23.5 mag/arcsec2!
Insufficient profile to measure the radius at 24.0 mag/arcsec2!
Insufficient profile to measure the radius at 24.5 mag/arcsec2!
Insufficient profile to measure the radius at 25.0 mag/arcsec2!
Insufficient profile to measure the radius at 25.5 mag/arcsec2!
g CoG modeling succeeded with a chi^2 minimum of 3782.52
Warning: Too few r-band pixels to fit the curve of growth; skipping.
z CoG modeling succeeded with a chi^2 minimum of 28726.62
Time = 0.056 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/167/PGC2772421/PGC2772421-largegalaxy-975327-ellipse.fits
Finished galaxy PGC2772421 in 7.320 minutes.