Started working on galaxy PGC2145928 at Thu Jun 18 04:18:48 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC2145928/PGC2145928-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC2145928/PGC2145928-largegalaxy-tractor.fits
Read 27 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC2145928/PGC2145928-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC2145928/PGC2145928-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 680.307]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC2145928/PGC2145928-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC2145928/PGC2145928-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC2145928/PGC2145928-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC2145928/PGC2145928-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC2145928/PGC2145928-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC2145928/PGC2145928-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC2145928/PGC2145928-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC2145928/PGC2145928-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC2145928/PGC2145928-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC2145928/PGC2145928-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: 7867
 Peak Img[j, k]: 174 175
 Mean (j, k): 173.67 174.45
 Theta (deg): 79.3
 Astro PA (deg): 10.7
 Eps: 0.271
 Major axis (pix): 64.8
Iteratively unmasking pixels:
  r=64.83 pixels
  r=64.83 pixels
  r=77.79 pixels
173.666091773 174.125 174.448016489 174.689
Starting ellipse-fitting for galaxy 1268051
Fitting g-band took......21.931 sec
Fitting r-band took......23.683 sec
Fitting z-band took......22.068 sec
Time for all images = 67.682 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 3391.96
r CoG modeling succeeded with a chi^2 minimum of 1176.79
WARNING: The fit may be unsuccessful; check fit_info['message'] for more information. [astropy.modeling.fitting]
z CoG modeling succeeded with a chi^2 minimum of 227.50
Time = 0.060 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/157/PGC2145928/PGC2145928-largegalaxy-1268051-ellipse.fits
Finished galaxy PGC2145928 in 1.791 minutes.