Started working on galaxy PGC918364 at Thu Aug  6 01:51:33 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9delta/347/PGC918364/PGC918364-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/347/PGC918364/PGC918364-largegalaxy-tractor.fits
Read 36 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9delta/347/PGC918364/PGC918364-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/347/PGC918364/PGC918364-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 431.43002]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/347/PGC918364/PGC918364-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/347/PGC918364/PGC918364-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/347/PGC918364/PGC918364-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/347/PGC918364/PGC918364-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/347/PGC918364/PGC918364-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/347/PGC918364/PGC918364-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/347/PGC918364/PGC918364-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/347/PGC918364/PGC918364-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/347/PGC918364/PGC918364-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/347/PGC918364/PGC918364-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 5387
 Peak Img[j, k]: 156 142
 Mean (j, k): 156.65 142.46
 Theta (deg): 128.3
 Astro PA (deg): 141.7
 Eps: 0.258
 Major axis (pix): 55.4
156.647522012 156.288 142.461923522 143.801
Starting ellipse-fitting for galaxy 171679 with 32 core(s)
  majoraxis=55.35 pix, maxsma=110.71 pix, delta_sma=1.0 pix
Fitting g-band took......2.094 sec
Fitting r-band took......1.920 sec
Fitting z-band took......1.966 sec
Time for all images = 0.100 min
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 208.97
r CoG modeling succeeded with a chi^2 minimum of 55.43
z CoG modeling succeeded with a chi^2 minimum of 68.50
Time = 0.032 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-dr9delta/347/PGC918364/PGC918364-largegalaxy-171679-ellipse.fits
Finished galaxy PGC918364 in 0.682 minutes.