Started working on galaxy PGC1640631 at Wed Jun 17 04:33:21 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1640631/PGC1640631-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1640631/PGC1640631-largegalaxy-tractor.fits
Read 50 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1640631/PGC1640631-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1640631/PGC1640631-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 356.55603]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1640631/PGC1640631-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1640631/PGC1640631-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1640631/PGC1640631-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1640631/PGC1640631-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1640631/PGC1640631-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1640631/PGC1640631-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1640631/PGC1640631-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1640631/PGC1640631-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1640631/PGC1640631-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1640631/PGC1640631-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 6077
 Peak Img[j, k]: 132 131
 Mean (j, k): 133.19 131.73
 Theta (deg): 135.3
 Astro PA (deg): 134.7
 Eps: 0.312
 Major axis (pix): 63.7
133.192994653 132.151 131.726662025 131.235
Starting ellipse-fitting for galaxy 710092
Fitting g-band took......9.613 sec
Fitting r-band took......8.531 sec
Fitting z-band took......9.029 sec
Time for all images = 27.174 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 4.20
r CoG modeling succeeded with a chi^2 minimum of 65.35
z CoG modeling succeeded with a chi^2 minimum of 70.22
Time = 0.051 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/228/PGC1640631/PGC1640631-largegalaxy-710092-ellipse.fits
Finished galaxy PGC1640631 in 1.084 minutes.