Started working on galaxy PGC061627 at Fri Jun 19 11:27:00 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC061627/PGC061627-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC061627/PGC061627-largegalaxy-tractor.fits
Read 88 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC061627/PGC061627-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC061627/PGC061627-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 1722.9155]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC061627/PGC061627-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC061627/PGC061627-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC061627/PGC061627-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC061627/PGC061627-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC061627/PGC061627-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC061627/PGC061627-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC061627/PGC061627-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC061627/PGC061627-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC061627/PGC061627-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC061627/PGC061627-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: 26351
 Peak Img[j, k]: 237 236
 Mean (j, k): 231.59 234.79
 Theta (deg): 7.7
 Astro PA (deg): 82.3
 Eps: 0.332
 Major axis (pix): 143.1
Iteratively unmasking pixels:
  r=143.10 pixels
  r=143.10 pixels
  r=216.80 pixels
  r=221.90 pixels
300.534690418 237.986 224.160995755 235.504
Peak position has moved by more than 10 pixels---falling back on Tractor geometry!
  r=65.90 pixels
Starting ellipse-fitting for galaxy 153560
Fitting g-band took......5.504 sec
Fitting r-band took......5.341 sec
Fitting z-band took......5.670 sec
Time for all images = 16.515 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 318.57
r CoG modeling succeeded with a chi^2 minimum of 393.62
z CoG modeling succeeded with a chi^2 minimum of 3116.52
Time = 0.032 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/273/PGC061627/PGC061627-largegalaxy-153560-ellipse.fits
Finished galaxy PGC061627 in 0.938 minutes.