Started working on galaxy PGC504881 at Wed Jun 17 14:55:40 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC504881/PGC504881-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC504881/PGC504881-largegalaxy-tractor.fits
Read 60 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC504881/PGC504881-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC504881/PGC504881-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 374.26093]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC504881/PGC504881-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC504881/PGC504881-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC504881/PGC504881-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC504881/PGC504881-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC504881/PGC504881-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC504881/PGC504881-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC504881/PGC504881-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC504881/PGC504881-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC504881/PGC504881-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC504881/PGC504881-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 5236
 Peak Img[j, k]: 138 140
 Mean (j, k): 138.66 140.78
 Theta (deg): 24.0
 Astro PA (deg): 66.0
 Eps: 0.318
 Major axis (pix): 50.1
138.661498317 138.017 140.780544608 140.077
Starting ellipse-fitting for galaxy 1158925
Fitting g-band took......8.829 sec
Fitting r-band took......9.088 sec
Fitting z-band took......8.806 sec
Time for all images = 26.723 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 95.68
r CoG modeling succeeded with a chi^2 minimum of 140.10
z CoG modeling succeeded with a chi^2 minimum of 106.23
Time = 0.053 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/036/PGC504881/PGC504881-largegalaxy-1158925-ellipse.fits
Finished galaxy PGC504881 in 1.123 minutes.