Started working on galaxy PGC2748571 at Fri Jun 19 06:39:15 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC2748571/PGC2748571-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC2748571/PGC2748571-largegalaxy-tractor.fits
Read 17 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC2748571/PGC2748571-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC2748571/PGC2748571-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 445.21332]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC2748571/PGC2748571-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC2748571/PGC2748571-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC2748571/PGC2748571-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC2748571/PGC2748571-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC2748571/PGC2748571-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC2748571/PGC2748571-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC2748571/PGC2748571-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC2748571/PGC2748571-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC2748571/PGC2748571-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC2748571/PGC2748571-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 6436
 Peak Img[j, k]: 134 130
 Mean (j, k): 133.09 129.90
 Theta (deg): 129.9
 Astro PA (deg): 140.1
 Eps: 0.142
 Major axis (pix): 59.7
133.087661882 133.421 129.902725622 130.273
Starting ellipse-fitting for galaxy 497357
Fitting g-band took......8.872 sec
Fitting r-band took......9.776 sec
Fitting z-band took......10.294 sec
Time for all images = 28.941 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 38.11
r CoG modeling succeeded with a chi^2 minimum of 121.75
z CoG modeling succeeded with a chi^2 minimum of 45.27
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/253/PGC2748571/PGC2748571-largegalaxy-497357-ellipse.fits
Finished galaxy PGC2748571 in 1.109 minutes.