Started working on galaxy PGC903423 at Wed Jun 17 12:08:38 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC903423/PGC903423-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC903423/PGC903423-largegalaxy-tractor.fits
Read 41 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC903423/PGC903423-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC903423/PGC903423-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 600.30273]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC903423/PGC903423-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC903423/PGC903423-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC903423/PGC903423-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC903423/PGC903423-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC903423/PGC903423-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC903423/PGC903423-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC903423/PGC903423-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC903423/PGC903423-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC903423/PGC903423-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC903423/PGC903423-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 4535
 Peak Img[j, k]: 142 144
 Mean (j, k): 141.48 143.35
 Theta (deg): 144.2
 Astro PA (deg): 125.8
 Eps: 0.331
 Major axis (pix): 53.5
141.479062216 141.445 143.346660084 143.738
Starting ellipse-fitting for galaxy 975339
Fitting g-band took......9.771 sec
Fitting r-band took......9.859 sec
Fitting z-band took......10.423 sec
Time for all images = 30.053 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 1901.26
r CoG modeling succeeded with a chi^2 minimum of 5895.51
z CoG modeling succeeded with a chi^2 minimum of 3296.47
Time = 0.055 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/039/PGC903423/PGC903423-largegalaxy-975339-ellipse.fits
Finished galaxy PGC903423 in 1.233 minutes.