Started working on galaxy PGC3131857 at Wed Jun 17 15:20:48 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC3131857/PGC3131857-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC3131857/PGC3131857-largegalaxy-tractor.fits
Read 33 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC3131857/PGC3131857-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC3131857/PGC3131857-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 277.6699]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC3131857/PGC3131857-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC3131857/PGC3131857-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC3131857/PGC3131857-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC3131857/PGC3131857-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC3131857/PGC3131857-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC3131857/PGC3131857-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC3131857/PGC3131857-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC3131857/PGC3131857-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC3131857/PGC3131857-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC3131857/PGC3131857-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 1871
 Peak Img[j, k]: 133 134
 Mean (j, k): 137.98 131.68
 Theta (deg): 83.2
 Astro PA (deg): 6.8
 Eps: 0.294
 Major axis (pix): 43.6
137.977293752 133.172 131.681460101 133.539
Starting ellipse-fitting for galaxy 388324
Fitting g-band took......11.754 sec
Fitting r-band took......11.625 sec
Fitting z-band took......10.608 sec
Time for all images = 33.987 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 628.49
r CoG modeling succeeded with a chi^2 minimum of 900.56
z CoG modeling succeeded with a chi^2 minimum of 231.84
Time = 0.031 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/243/PGC3131857/PGC3131857-largegalaxy-388324-ellipse.fits
Finished galaxy PGC3131857 in 1.367 minutes.