Started working on galaxy PGC985748 at Tue Jun 16 12:12:55 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC985748/PGC985748-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC985748/PGC985748-largegalaxy-tractor.fits
Read 27 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC985748/PGC985748-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC985748/PGC985748-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 277.92188]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC985748/PGC985748-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC985748/PGC985748-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC985748/PGC985748-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC985748/PGC985748-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC985748/PGC985748-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC985748/PGC985748-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC985748/PGC985748-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC985748/PGC985748-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC985748/PGC985748-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC985748/PGC985748-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: 1025
 Peak Img[j, k]: 118 115
 Mean (j, k): 117.35 114.69
 Theta (deg): 101.6
 Astro PA (deg): 168.4
 Eps: 0.324
 Major axis (pix): 22.1
Iteratively unmasking pixels:
  r=22.08 pixels
  r=22.08 pixels
  r=26.52 pixels
  r=31.71 pixels
  r=37.75 pixels
117.447567538 117.544 114.520128545 114.576
Starting ellipse-fitting for galaxy 81830
Fitting g-band took......4.687 sec
Fitting r-band took......4.623 sec
Fitting z-band took......4.623 sec
Time for all images = 13.933 sec
Performing elliptical aperture photometry.
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 4.88
r CoG modeling succeeded with a chi^2 minimum of 6.90
z CoG modeling succeeded with a chi^2 minimum of 12.10
Time = 0.024 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/313/PGC985748/PGC985748-largegalaxy-81830-ellipse.fits
Finished galaxy PGC985748 in 0.303 minutes.