Started working on galaxy PGC3139324 at Wed Jun 17 21:04:29 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC3139324/PGC3139324-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC3139324/PGC3139324-largegalaxy-tractor.fits
Read 18 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC3139324/PGC3139324-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC3139324/PGC3139324-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 308.82446]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC3139324/PGC3139324-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC3139324/PGC3139324-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC3139324/PGC3139324-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC3139324/PGC3139324-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC3139324/PGC3139324-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC3139324/PGC3139324-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC3139324/PGC3139324-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC3139324/PGC3139324-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC3139324/PGC3139324-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC3139324/PGC3139324-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: 981
 Peak Img[j, k]: 148 148
 Mean (j, k): 148.05 147.67
 Theta (deg): 124.2
 Astro PA (deg): 145.8
 Eps: 0.401
 Major axis (pix): 24.0
Iteratively unmasking pixels:
  r=24.00 pixels
  r=24.00 pixels
  r=28.83 pixels
  r=34.38 pixels
  r=67.07 pixels
177.424684871 148.245 151.978203052 147.662
Peak position has moved by more than 10 pixels---falling back on Tractor geometry!
  r=31.88 pixels
Starting ellipse-fitting for galaxy 120331
Fitting g-band took......2.433 sec
Fitting r-band took......2.552 sec
Fitting z-band took......2.561 sec
Time for all images = 7.545 sec
Performing elliptical aperture photometry.
Insufficient profile to measure the radius at 26.0 mag/arcsec2!
g CoG modeling failed.
g CoG modeling succeeded with a chi^2 minimum of 124629609.81
r CoG modeling failed.
r CoG modeling succeeded with a chi^2 minimum of 50990704.12
z CoG modeling succeeded with a chi^2 minimum of 865.50
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/176/PGC3139324/PGC3139324-largegalaxy-120331-ellipse.fits
Finished galaxy PGC3139324 in 0.844 minutes.