Started working on galaxy PGC2815920 at Fri Jun 19 05:54:04 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC2815920/PGC2815920-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC2815920/PGC2815920-largegalaxy-tractor.fits
Read 30 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC2815920/PGC2815920-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC2815920/PGC2815920-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 556.71857]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC2815920/PGC2815920-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC2815920/PGC2815920-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC2815920/PGC2815920-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC2815920/PGC2815920-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC2815920/PGC2815920-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC2815920/PGC2815920-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC2815920/PGC2815920-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC2815920/PGC2815920-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC2815920/PGC2815920-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC2815920/PGC2815920-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 5387
 Peak Img[j, k]: 152 152
 Mean (j, k): 151.26 151.85
 Theta (deg): 71.8
 Astro PA (deg): 18.2
 Eps: 0.115
 Major axis (pix): 48.9
151.255892762 151.532 151.845163829 151.513
Starting ellipse-fitting for galaxy 1322219
Fitting g-band took......6.307 sec
Fitting r-band took......6.356 sec
Fitting z-band took......6.565 sec
Time for all images = 19.228 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 90.62
r CoG modeling succeeded with a chi^2 minimum of 40.09
z CoG modeling succeeded with a chi^2 minimum of 46.28
Time = 0.024 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/157/PGC2815920/PGC2815920-largegalaxy-1322219-ellipse.fits
Finished galaxy PGC2815920 in 0.931 minutes.