Started working on galaxy PGC1657904 at Wed Jun 17 18:09:39 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC1657904/PGC1657904-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC1657904/PGC1657904-largegalaxy-tractor.fits
Read 30 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC1657904/PGC1657904-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC1657904/PGC1657904-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 353.04877]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC1657904/PGC1657904-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC1657904/PGC1657904-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC1657904/PGC1657904-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC1657904/PGC1657904-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC1657904/PGC1657904-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC1657904/PGC1657904-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC1657904/PGC1657904-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC1657904/PGC1657904-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC1657904/PGC1657904-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC1657904/PGC1657904-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 5555
 Peak Img[j, k]: 125 125
 Mean (j, k): 124.44 124.86
 Theta (deg): 12.3
 Astro PA (deg): 77.7
 Eps: 0.273
 Major axis (pix): 53.3
124.439699675 124.219 124.859788705 124.599
Starting ellipse-fitting for galaxy 295775
Fitting g-band took......5.434 sec
Fitting r-band took......5.823 sec
Fitting z-band took......5.732 sec
Time for all images = 16.989 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 4422.58
r CoG modeling succeeded with a chi^2 minimum of 1877.10
z CoG modeling succeeded with a chi^2 minimum of 479.28
Time = 0.026 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/157/PGC1657904/PGC1657904-largegalaxy-295775-ellipse.fits
Finished galaxy PGC1657904 in 0.906 minutes.