Started working on galaxy PGC903820 at Tue Jun 16 12:49:39 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC903820/PGC903820-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC903820/PGC903820-largegalaxy-tractor.fits
Read 64 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC903820/PGC903820-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC903820/PGC903820-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 346.4963]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC903820/PGC903820-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC903820/PGC903820-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC903820/PGC903820-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC903820/PGC903820-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC903820/PGC903820-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC903820/PGC903820-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC903820/PGC903820-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC903820/PGC903820-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC903820/PGC903820-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC903820/PGC903820-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 3477
 Peak Img[j, k]: 171 172
 Mean (j, k): 170.77 173.37
 Theta (deg): 59.3
 Astro PA (deg): 30.7
 Eps: 0.645
 Major axis (pix): 59.8
170.765303087 171.037 173.367320804 172.556
Starting ellipse-fitting for galaxy 87562
Fitting g-band took......9.793 sec
Fitting r-band took......9.090 sec
Fitting z-band took......9.039 sec
Time for all images = 27.923 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 4845.92
r CoG modeling succeeded with a chi^2 minimum of 9013.28
z CoG modeling succeeded with a chi^2 minimum of 3436.30
Time = 0.071 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/046/PGC903820/PGC903820-largegalaxy-87562-ellipse.fits
Finished galaxy PGC903820 in 1.108 minutes.