Started working on galaxy PGC1917548 at Wed Jun 17 18:28:35 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/274/PGC1917548/PGC1917548-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/274/PGC1917548/PGC1917548-largegalaxy-tractor.fits
Read 62 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/274/PGC1917548/PGC1917548-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/274/PGC1917548/PGC1917548-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 471.3499]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/274/PGC1917548/PGC1917548-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/274/PGC1917548/PGC1917548-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/274/PGC1917548/PGC1917548-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/274/PGC1917548/PGC1917548-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/274/PGC1917548/PGC1917548-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/274/PGC1917548/PGC1917548-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/274/PGC1917548/PGC1917548-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/274/PGC1917548/PGC1917548-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/274/PGC1917548/PGC1917548-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/274/PGC1917548/PGC1917548-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 7983
 Peak Img[j, k]: 142 143
 Mean (j, k): 142.04 142.97
 Theta (deg): 154.8
 Astro PA (deg): 115.2
 Eps: 0.206
 Major axis (pix): 64.1
142.036019052 141.576 142.974061058 142.954
Starting ellipse-fitting for galaxy 264584
Fitting g-band took......9.724 sec
Fitting r-band took......10.120 sec
Fitting z-band took......10.515 sec
Time for all images = 30.359 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 3246.28
r CoG modeling succeeded with a chi^2 minimum of 1914.12
z CoG modeling succeeded with a chi^2 minimum of 849.35
Time = 0.060 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/274/PGC1917548/PGC1917548-largegalaxy-264584-ellipse.fits
Finished galaxy PGC1917548 in 1.280 minutes.