Started working on galaxy PGC1808731 at Tue Jun 16 14:04:54 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1808731/PGC1808731-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1808731/PGC1808731-largegalaxy-tractor.fits
Read 21 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1808731/PGC1808731-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1808731/PGC1808731-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 139.49309]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1808731/PGC1808731-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1808731/PGC1808731-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1808731/PGC1808731-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1808731/PGC1808731-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1808731/PGC1808731-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1808731/PGC1808731-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1808731/PGC1808731-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1808731/PGC1808731-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1808731/PGC1808731-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1808731/PGC1808731-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 1632
 Peak Img[j, k]: 118 117
 Mean (j, k): 118.60 118.57
 Theta (deg): 128.3
 Astro PA (deg): 141.7
 Eps: 0.666
 Major axis (pix): 41.4
118.604664805 118.429 118.569864115 116.805
Starting ellipse-fitting for galaxy 360375
Fitting g-band took......1.919 sec
Fitting r-band took......1.869 sec
Fitting z-band took......1.854 sec
Time for all images = 5.642 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 300.88
r CoG modeling succeeded with a chi^2 minimum of 280.22
z CoG modeling succeeded with a chi^2 minimum of 106.98
Time = 0.040 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/163/PGC1808731/PGC1808731-largegalaxy-360375-ellipse.fits
Finished galaxy PGC1808731 in 0.683 minutes.