Started working on galaxy PGC641798 at Wed Jun 17 18:43:43 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC641798/PGC641798-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC641798/PGC641798-largegalaxy-tractor.fits
Read 42 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC641798/PGC641798-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC641798/PGC641798-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 320.1408]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC641798/PGC641798-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC641798/PGC641798-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC641798/PGC641798-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC641798/PGC641798-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC641798/PGC641798-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC641798/PGC641798-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC641798/PGC641798-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC641798/PGC641798-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC641798/PGC641798-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC641798/PGC641798-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 4767
 Peak Img[j, k]: 144 142
 Mean (j, k): 144.02 142.40
 Theta (deg): 77.7
 Astro PA (deg): 12.3
 Eps: 0.183
 Major axis (pix): 50.7
144.021532441 143.986 142.398970807 141.791
Starting ellipse-fitting for galaxy 1391445
Fitting g-band took......5.550 sec
Fitting r-band took......6.238 sec
Fitting z-band took......8.012 sec
Time for all images = 19.800 sec
Performing elliptical aperture photometry.
WARNING: The fit may be unsuccessful; check fit_info['message'] for more information. [astropy.modeling.fitting]
g CoG modeling succeeded with a chi^2 minimum of 40.57
r CoG modeling succeeded with a chi^2 minimum of 223.90
WARNING: The fit may be unsuccessful; check fit_info['message'] for more information. [astropy.modeling.fitting]
z CoG modeling succeeded with a chi^2 minimum of 51.16
Time = 0.048 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/PGC641798/PGC641798-largegalaxy-1391445-ellipse.fits
Finished galaxy PGC641798 in 0.939 minutes.