Started working on galaxy PGC498861 at Wed Jun 17 13:55:59 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC498861/PGC498861-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC498861/PGC498861-largegalaxy-tractor.fits
Read 40 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC498861/PGC498861-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC498861/PGC498861-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 832.93274]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC498861/PGC498861-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC498861/PGC498861-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC498861/PGC498861-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC498861/PGC498861-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC498861/PGC498861-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC498861/PGC498861-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC498861/PGC498861-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC498861/PGC498861-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC498861/PGC498861-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC498861/PGC498861-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 6433
 Peak Img[j, k]: 143 142
 Mean (j, k): 142.92 142.00
 Theta (deg): 86.5
 Astro PA (deg): 3.5
 Eps: 0.067
 Major axis (pix): 52.6
142.922024881 142.713 142.003053656 142.105
Starting ellipse-fitting for galaxy 873797
Fitting g-band took......25.302 sec
Fitting r-band took......23.519 sec
Fitting z-band took......26.313 sec
Time for all images = 75.134 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 2689.79
r CoG modeling succeeded with a chi^2 minimum of 6342.36
z CoG modeling succeeded with a chi^2 minimum of 3511.74
Time = 0.030 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/032/PGC498861/PGC498861-largegalaxy-873797-ellipse.fits
Finished galaxy PGC498861 in 1.877 minutes.