Started working on galaxy PGC2637448 at Wed Jun 17 17:34:32 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/PGC2637448/PGC2637448-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/PGC2637448/PGC2637448-largegalaxy-tractor.fits
Read 32 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/PGC2637448/PGC2637448-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/PGC2637448/PGC2637448-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 331.6005]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/PGC2637448/PGC2637448-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/PGC2637448/PGC2637448-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/PGC2637448/PGC2637448-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/PGC2637448/PGC2637448-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/PGC2637448/PGC2637448-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/PGC2637448/PGC2637448-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/PGC2637448/PGC2637448-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/PGC2637448/PGC2637448-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/PGC2637448/PGC2637448-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/PGC2637448/PGC2637448-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 4856
 Peak Img[j, k]: 143 142
 Mean (j, k): 142.52 142.08
 Theta (deg): 8.4
 Astro PA (deg): 81.6
 Eps: 0.357
 Major axis (pix): 53.4
142.522510532 142.664 142.081671048 142.691
Starting ellipse-fitting for galaxy 275115
Fitting g-band took......10.546 sec
Fitting r-band took......9.805 sec
Fitting z-band took......9.940 sec
Time for all images = 30.291 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 1579.29
r CoG modeling succeeded with a chi^2 minimum of 1004.77
z CoG modeling succeeded with a chi^2 minimum of 327.98
Time = 0.031 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/PGC2637448/PGC2637448-largegalaxy-275115-ellipse.fits
Finished galaxy PGC2637448 in 1.104 minutes.