Started working on galaxy PGC491031 at Wed Jun 17 04:38:51 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC491031/PGC491031-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC491031/PGC491031-largegalaxy-tractor.fits
Read 259 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC491031/PGC491031-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC491031/PGC491031-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 505.47937]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC491031/PGC491031-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC491031/PGC491031-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC491031/PGC491031-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC491031/PGC491031-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC491031/PGC491031-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC491031/PGC491031-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC491031/PGC491031-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC491031/PGC491031-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC491031/PGC491031-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC491031/PGC491031-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 6066
 Peak Img[j, k]: 291 291
 Mean (j, k): 291.39 292.10
 Theta (deg): 21.5
 Astro PA (deg): 68.5
 Eps: 0.706
 Major axis (pix): 88.2
291.392857002 291.607 292.104091937 290.987
Starting ellipse-fitting for galaxy 695430
Fitting g-band took......9.821 sec
Fitting r-band took......9.981 sec
Fitting z-band took......10.465 sec
Time for all images = 30.267 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 2662.66
r CoG modeling succeeded with a chi^2 minimum of 4859.58
z CoG modeling succeeded with a chi^2 minimum of 1542.20
Time = 0.100 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/083/PGC491031/PGC491031-largegalaxy-695430-ellipse.fits
Finished galaxy PGC491031 in 1.190 minutes.