Started working on galaxy PGC648881 at Wed Jun 17 13:30:28 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC648881/PGC648881-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC648881/PGC648881-largegalaxy-tractor.fits
Read 110 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC648881/PGC648881-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC648881/PGC648881-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 387.38544]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC648881/PGC648881-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC648881/PGC648881-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC648881/PGC648881-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC648881/PGC648881-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC648881/PGC648881-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC648881/PGC648881-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC648881/PGC648881-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC648881/PGC648881-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC648881/PGC648881-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC648881/PGC648881-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 6000
 Peak Img[j, k]: 222 222
 Mean (j, k): 222.73 220.45
 Theta (deg): 67.3
 Astro PA (deg): 22.7
 Eps: 0.579
 Major axis (pix): 74.7
222.732603815 222.28 220.452897987 221.24
Starting ellipse-fitting for galaxy 954761
Fitting g-band took......16.898 sec
Fitting r-band took......16.849 sec
Fitting z-band took......16.494 sec
Time for all images = 50.241 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 5020.02
r CoG modeling succeeded with a chi^2 minimum of 7654.77
z CoG modeling succeeded with a chi^2 minimum of 2213.82
Time = 0.106 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/026/PGC648881/PGC648881-largegalaxy-954761-ellipse.fits
Finished galaxy PGC648881 in 1.533 minutes.