Started working on galaxy PGC1920924 at Wed Jun 17 07:07:39 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC1920924/PGC1920924-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC1920924/PGC1920924-largegalaxy-tractor.fits
Read 58 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC1920924/PGC1920924-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC1920924/PGC1920924-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 568.28326]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC1920924/PGC1920924-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC1920924/PGC1920924-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC1920924/PGC1920924-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC1920924/PGC1920924-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC1920924/PGC1920924-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC1920924/PGC1920924-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC1920924/PGC1920924-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC1920924/PGC1920924-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC1920924/PGC1920924-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC1920924/PGC1920924-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 4470
 Peak Img[j, k]: 157 156
 Mean (j, k): 156.21 156.19
 Theta (deg): 151.3
 Astro PA (deg): 118.7
 Eps: 0.472
 Major axis (pix): 53.4
156.210547432 156.4 156.191949371 156.282
Starting ellipse-fitting for galaxy 307193
Fitting g-band took......4.454 sec
Fitting r-band took......4.374 sec
Fitting z-band took......4.758 sec
Time for all images = 13.587 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 21947.80
r CoG modeling succeeded with a chi^2 minimum of 1185.04
z CoG modeling succeeded with a chi^2 minimum of 604.45
Time = 0.047 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/PGC1920924/PGC1920924-largegalaxy-307193-ellipse.fits
Finished galaxy PGC1920924 in 0.854 minutes.