Started working on galaxy PGC1904493 at Wed Jun 17 20:00:12 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1904493/PGC1904493-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1904493/PGC1904493-largegalaxy-tractor.fits
Read 52 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1904493/PGC1904493-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1904493/PGC1904493-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 331.17743]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1904493/PGC1904493-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1904493/PGC1904493-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1904493/PGC1904493-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1904493/PGC1904493-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1904493/PGC1904493-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1904493/PGC1904493-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1904493/PGC1904493-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1904493/PGC1904493-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1904493/PGC1904493-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1904493/PGC1904493-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 2803
 Peak Img[j, k]: 155 156
 Mean (j, k): 154.74 154.59
 Theta (deg): 113.5
 Astro PA (deg): 156.5
 Eps: 0.625
 Major axis (pix): 52.8
154.736001471 155.609 154.586905083 155.249
Starting ellipse-fitting for galaxy 1265520
Fitting g-band took......3.446 sec
Fitting r-band took......3.524 sec
Fitting z-band took......3.318 sec
Time for all images = 10.289 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 345.44
r CoG modeling succeeded with a chi^2 minimum of 886.07
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 16261.50
Time = 0.047 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/253/PGC1904493/PGC1904493-largegalaxy-1265520-ellipse.fits
Finished galaxy PGC1904493 in 1.626 minutes.