Started working on galaxy PGC173114 at Wed Jun 17 03:50:44 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC173114/PGC173114-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC173114/PGC173114-largegalaxy-tractor.fits
Read 77 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC173114/PGC173114-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC173114/PGC173114-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 1025.4106]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC173114/PGC173114-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC173114/PGC173114-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC173114/PGC173114-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC173114/PGC173114-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC173114/PGC173114-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC173114/PGC173114-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC173114/PGC173114-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC173114/PGC173114-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC173114/PGC173114-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC173114/PGC173114-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: 1030
 Peak Img[j, k]: 173 171
 Mean (j, k): 173.37 171.18
 Theta (deg): 56.3
 Astro PA (deg): 33.7
 Eps: 0.388
 Major axis (pix): 23.6
Iteratively unmasking pixels:
  r=23.65 pixels
  r=23.65 pixels
  r=28.38 pixels
  r=33.83 pixels
  r=40.51 pixels
173.313633053 173.405 171.202339938 171.143
Starting ellipse-fitting for galaxy 675982
Fitting g-band took......2.403 sec
Fitting r-band took......2.316 sec
Fitting z-band took......2.705 sec
Time for all images = 7.424 sec
Performing elliptical aperture photometry.
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!
Insufficient profile to measure the radius at 26.0 mag/arcsec2!
g CoG modeling succeeded with a chi^2 minimum of 105.40
r CoG modeling succeeded with a chi^2 minimum of 73.45
z CoG modeling succeeded with a chi^2 minimum of 364.90
Time = 0.029 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/013/PGC173114/PGC173114-largegalaxy-675982-ellipse.fits
Finished galaxy PGC173114 in 0.767 minutes.