Started working on galaxy PGC768541 at Wed Jun 17 18:43:18 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC768541/PGC768541-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC768541/PGC768541-largegalaxy-tractor.fits
Read 43 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC768541/PGC768541-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC768541/PGC768541-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 139.58604]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC768541/PGC768541-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC768541/PGC768541-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC768541/PGC768541-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC768541/PGC768541-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC768541/PGC768541-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC768541/PGC768541-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC768541/PGC768541-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC768541/PGC768541-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC768541/PGC768541-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC768541/PGC768541-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 2245
 Peak Img[j, k]: 129 131
 Mean (j, k): 128.44 130.94
 Theta (deg): 69.9
 Astro PA (deg): 20.1
 Eps: 0.365
 Major axis (pix): 36.3
128.438655989 128.858 130.939481394 130.981
Starting ellipse-fitting for galaxy 1248274
Fitting g-band took......2.442 sec
Fitting r-band took......2.146 sec
Fitting z-band took......2.347 sec
Time for all images = 6.936 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 4624.71
r CoG modeling succeeded with a chi^2 minimum of 8383.80
z CoG modeling succeeded with a chi^2 minimum of 2024.89
Time = 0.028 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/083/PGC768541/PGC768541-largegalaxy-1248274-ellipse.fits
Finished galaxy PGC768541 in 0.782 minutes.