Started working on galaxy PGC830922 at Wed Jun 17 12:42:54 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC830922/PGC830922-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC830922/PGC830922-largegalaxy-tractor.fits
Read 47 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC830922/PGC830922-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC830922/PGC830922-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 245.45564]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC830922/PGC830922-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC830922/PGC830922-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC830922/PGC830922-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC830922/PGC830922-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC830922/PGC830922-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC830922/PGC830922-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC830922/PGC830922-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC830922/PGC830922-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC830922/PGC830922-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC830922/PGC830922-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: 1159
 Peak Img[j, k]: 169 165
 Mean (j, k): 165.70 167.19
 Theta (deg): 56.5
 Astro PA (deg): 33.5
 Eps: 0.634
 Major axis (pix): 32.3
Iteratively unmasking pixels:
  r=32.26 pixels
  r=32.26 pixels
  r=38.70 pixels
  r=46.96 pixels
  r=56.45 pixels
164.927324858 165.629 167.413497813 167.178
Starting ellipse-fitting for galaxy 1057253
Fitting g-band took......5.867 sec
Fitting r-band took......5.846 sec
Fitting z-band took......6.260 sec
Time for all images = 17.973 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 12120.51
r CoG modeling succeeded with a chi^2 minimum of 20036.13
z CoG modeling succeeded with a chi^2 minimum of 5521.90
Time = 0.065 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/076/PGC830922/PGC830922-largegalaxy-1057253-ellipse.fits
Finished galaxy PGC830922 in 1.017 minutes.