Started working on galaxy PGC2648520 at Fri Jun 19 08:46:56 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC2648520/PGC2648520-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC2648520/PGC2648520-largegalaxy-tractor.fits
Read 24 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC2648520/PGC2648520-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC2648520/PGC2648520-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 264.9135]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC2648520/PGC2648520-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC2648520/PGC2648520-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC2648520/PGC2648520-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC2648520/PGC2648520-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC2648520/PGC2648520-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC2648520/PGC2648520-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC2648520/PGC2648520-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC2648520/PGC2648520-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC2648520/PGC2648520-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC2648520/PGC2648520-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 2686
 Peak Img[j, k]: 139 139
 Mean (j, k): 139.06 140.53
 Theta (deg): 1.3
 Astro PA (deg): 88.7
 Eps: 0.613
 Major axis (pix): 47.2
139.061375669 139.473 140.528864202 139.567
Starting ellipse-fitting for galaxy 1101854
Fitting g-band took......2.985 sec
Fitting r-band took......3.144 sec
Fitting z-band took......3.017 sec
Time for all images = 9.146 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 761.68
r CoG modeling succeeded with a chi^2 minimum of 1089.16
z CoG modeling succeeded with a chi^2 minimum of 1553.77
Time = 0.041 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/PGC2648520/PGC2648520-largegalaxy-1101854-ellipse.fits
Finished galaxy PGC2648520 in 0.768 minutes.