Started working on galaxy PGC2257656 at Wed Jun 17 18:50:05 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/PGC2257656/PGC2257656-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/PGC2257656/PGC2257656-largegalaxy-tractor.fits
Read 28 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/PGC2257656/PGC2257656-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/PGC2257656/PGC2257656-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 262.46954]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/PGC2257656/PGC2257656-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/PGC2257656/PGC2257656-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/PGC2257656/PGC2257656-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/PGC2257656/PGC2257656-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/PGC2257656/PGC2257656-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/PGC2257656/PGC2257656-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/PGC2257656/PGC2257656-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/PGC2257656/PGC2257656-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/PGC2257656/PGC2257656-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/PGC2257656/PGC2257656-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 2073
 Peak Img[j, k]: 147 147
 Mean (j, k): 147.11 146.98
 Theta (deg): 54.1
 Astro PA (deg): 35.9
 Eps: 0.756
 Major axis (pix): 54.8
147.114173361 147.32 146.98300989 146.809
Starting ellipse-fitting for galaxy 16914
Fitting g-band took......6.849 sec
Fitting r-band took......7.635 sec
Fitting z-band took......6.366 sec
Time for all images = 20.850 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 187.52
r CoG modeling succeeded with a chi^2 minimum of 221.49
z CoG modeling succeeded with a chi^2 minimum of 274.08
Time = 0.070 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/193/PGC2257656/PGC2257656-largegalaxy-16914-ellipse.fits
Finished galaxy PGC2257656 in 1.031 minutes.