Started working on galaxy PGC3131875 at Fri Jun 19 08:41:11 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC3131875/PGC3131875-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC3131875/PGC3131875-largegalaxy-tractor.fits
Read 23 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC3131875/PGC3131875-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC3131875/PGC3131875-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 135.06093]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC3131875/PGC3131875-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC3131875/PGC3131875-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC3131875/PGC3131875-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC3131875/PGC3131875-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC3131875/PGC3131875-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC3131875/PGC3131875-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC3131875/PGC3131875-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC3131875/PGC3131875-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC3131875/PGC3131875-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC3131875/PGC3131875-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 1505
 Peak Img[j, k]: 133 133
 Mean (j, k): 133.41 132.38
 Theta (deg): 54.1
 Astro PA (deg): 35.9
 Eps: 0.626
 Major axis (pix): 37.1
133.413914118 132.952 132.375357236 132.709
Starting ellipse-fitting for galaxy 126914
Fitting g-band took......1.650 sec
Fitting r-band took......1.507 sec
Fitting z-band took......1.621 sec
Time for all images = 4.779 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 692.45
r CoG modeling succeeded with a chi^2 minimum of 719.62
z CoG modeling succeeded with a chi^2 minimum of 684.58
Time = 0.033 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/122/PGC3131875/PGC3131875-largegalaxy-126914-ellipse.fits
Finished galaxy PGC3131875 in 0.683 minutes.