Started working on galaxy PGC2748453 at Fri Jun 19 03:38:57 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC2748453/PGC2748453-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC2748453/PGC2748453-largegalaxy-tractor.fits
Read 19 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC2748453/PGC2748453-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC2748453/PGC2748453-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 171.71875]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC2748453/PGC2748453-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC2748453/PGC2748453-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC2748453/PGC2748453-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC2748453/PGC2748453-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC2748453/PGC2748453-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC2748453/PGC2748453-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC2748453/PGC2748453-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC2748453/PGC2748453-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC2748453/PGC2748453-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC2748453/PGC2748453-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 1866
 Peak Img[j, k]: 132 131
 Mean (j, k): 134.79 129.27
 Theta (deg): 61.4
 Astro PA (deg): 28.6
 Eps: 0.612
 Major axis (pix): 44.1
134.790448381 132.349 129.269999649 130.729
Starting ellipse-fitting for galaxy 703154
Fitting g-band took......2.640 sec
Fitting r-band took......2.536 sec
Fitting z-band took......2.288 sec
Time for all images = 7.465 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 388.27
r CoG modeling succeeded with a chi^2 minimum of 522.82
z CoG modeling succeeded with a chi^2 minimum of 318.32
Time = 0.037 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/163/PGC2748453/PGC2748453-largegalaxy-703154-ellipse.fits
Finished galaxy PGC2748453 in 0.767 minutes.