Started working on galaxy PGC941686 at Tue Jun 16 14:58:25 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC941686/PGC941686-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC941686/PGC941686-largegalaxy-tractor.fits
Read 82 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC941686/PGC941686-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC941686/PGC941686-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 614.5288]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC941686/PGC941686-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC941686/PGC941686-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC941686/PGC941686-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC941686/PGC941686-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC941686/PGC941686-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC941686/PGC941686-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC941686/PGC941686-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC941686/PGC941686-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC941686/PGC941686-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC941686/PGC941686-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 8352
 Peak Img[j, k]: 165 164
 Mean (j, k): 164.29 164.50
 Theta (deg): 111.1
 Astro PA (deg): 158.9
 Eps: 0.197
 Major axis (pix): 64.6
164.289602202 164.556 164.497062545 164.391
Starting ellipse-fitting for galaxy 313971
Fitting g-band took......9.006 sec
Fitting r-band took......9.171 sec
Fitting z-band took......10.227 sec
Time for all images = 28.403 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 90.41
r CoG modeling succeeded with a chi^2 minimum of 199.89
z CoG modeling succeeded with a chi^2 minimum of 21.11
Time = 0.049 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/033/PGC941686/PGC941686-largegalaxy-313971-ellipse.fits
Finished galaxy PGC941686 in 1.109 minutes.