Started working on galaxy PGC438931 at Tue Jun 16 17:40:29 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/PGC438931/PGC438931-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/PGC438931/PGC438931-largegalaxy-tractor.fits
Read 84 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/PGC438931/PGC438931-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/PGC438931/PGC438931-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 719.9516]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/PGC438931/PGC438931-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/PGC438931/PGC438931-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/PGC438931/PGC438931-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/PGC438931/PGC438931-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/PGC438931/PGC438931-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/PGC438931/PGC438931-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/PGC438931/PGC438931-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/PGC438931/PGC438931-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/PGC438931/PGC438931-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/PGC438931/PGC438931-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 4649
 Peak Img[j, k]: 183 185
 Mean (j, k): 183.35 184.31
 Theta (deg): 33.4
 Astro PA (deg): 56.6
 Eps: 0.620
 Major axis (pix): 63.2
183.349246894 183.243 184.31069989 184.696
Starting ellipse-fitting for galaxy 1324484
Fitting g-band took......4.567 sec
Fitting r-band took......5.001 sec
Fitting z-band took......4.977 sec
Time for all images = 14.545 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 2787.95
r CoG modeling succeeded with a chi^2 minimum of 8574.47
z CoG modeling succeeded with a chi^2 minimum of 4110.83
Time = 0.061 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/353/PGC438931/PGC438931-largegalaxy-1324484-ellipse.fits
Finished galaxy PGC438931 in 0.854 minutes.