Started working on galaxy PGC1397637 at Wed Jun 17 16:56:18 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1397637/PGC1397637-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1397637/PGC1397637-largegalaxy-tractor.fits
Read 19 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1397637/PGC1397637-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1397637/PGC1397637-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 145.17833]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1397637/PGC1397637-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1397637/PGC1397637-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1397637/PGC1397637-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1397637/PGC1397637-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1397637/PGC1397637-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1397637/PGC1397637-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1397637/PGC1397637-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1397637/PGC1397637-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1397637/PGC1397637-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1397637/PGC1397637-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 2070
 Peak Img[j, k]: 122 123
 Mean (j, k): 122.32 122.40
 Theta (deg): 89.3
 Astro PA (deg): 0.7
 Eps: 0.253
 Major axis (pix): 32.6
122.316634167 122.024 122.401292315 123.066
Starting ellipse-fitting for galaxy 878822
Fitting g-band took......3.322 sec
Fitting r-band took......3.115 sec
Fitting z-band took......3.054 sec
Time for all images = 9.491 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 0.85
r CoG modeling succeeded with a chi^2 minimum of 15.90
z CoG modeling succeeded with a chi^2 minimum of 4.37
Time = 0.025 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/PGC1397637/PGC1397637-largegalaxy-878822-ellipse.fits
Finished galaxy PGC1397637 in 0.749 minutes.