Started working on galaxy PGC1913721 at Wed Jun 17 18:13:36 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC1913721/PGC1913721-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC1913721/PGC1913721-largegalaxy-tractor.fits
Read 20 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC1913721/PGC1913721-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC1913721/PGC1913721-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 459.1808]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC1913721/PGC1913721-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC1913721/PGC1913721-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC1913721/PGC1913721-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC1913721/PGC1913721-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC1913721/PGC1913721-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC1913721/PGC1913721-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC1913721/PGC1913721-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC1913721/PGC1913721-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC1913721/PGC1913721-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC1913721/PGC1913721-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 2739
 Peak Img[j, k]: 138 137
 Mean (j, k): 137.65 136.12
 Theta (deg): 72.3
 Astro PA (deg): 17.7
 Eps: 0.598
 Major axis (pix): 48.6
137.65474277 137.452 136.123813091 136.304
Starting ellipse-fitting for galaxy 201718
Fitting g-band took......6.310 sec
Fitting r-band took......7.413 sec
Fitting z-band took......6.486 sec
Time for all images = 20.209 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 675.13
r CoG modeling succeeded with a chi^2 minimum of 941.59
z CoG modeling succeeded with a chi^2 minimum of 1741.59
Time = 0.054 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/167/PGC1913721/PGC1913721-largegalaxy-201718-ellipse.fits
Finished galaxy PGC1913721 in 0.945 minutes.