Started working on galaxy PGC903894 at Wed Jun 17 09:59:57 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC903894/PGC903894-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC903894/PGC903894-largegalaxy-tractor.fits
Read 57 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC903894/PGC903894-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC903894/PGC903894-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 292.47214]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC903894/PGC903894-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC903894/PGC903894-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC903894/PGC903894-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC903894/PGC903894-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC903894/PGC903894-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC903894/PGC903894-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC903894/PGC903894-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC903894/PGC903894-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC903894/PGC903894-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC903894/PGC903894-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 3679
 Peak Img[j, k]: 160 161
 Mean (j, k): 161.64 160.92
 Theta (deg): 77.3
 Astro PA (deg): 12.7
 Eps: 0.587
 Major axis (pix): 52.8
161.640881013 159.995 160.920467867 161.419
Starting ellipse-fitting for galaxy 246819
Fitting g-band took......3.497 sec
Fitting r-band took......3.909 sec
Fitting z-band took......3.538 sec
Time for all images = 10.945 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 1371.87
r CoG modeling succeeded with a chi^2 minimum of 1904.61
z CoG modeling succeeded with a chi^2 minimum of 900.34
Time = 0.048 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/013/PGC903894/PGC903894-largegalaxy-246819-ellipse.fits
Finished galaxy PGC903894 in 0.759 minutes.