Started working on galaxy PGC2731351 at Fri Jun 19 07:53:39 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC2731351/PGC2731351-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC2731351/PGC2731351-largegalaxy-tractor.fits
Read 23 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC2731351/PGC2731351-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC2731351/PGC2731351-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 960.91486]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC2731351/PGC2731351-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC2731351/PGC2731351-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC2731351/PGC2731351-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC2731351/PGC2731351-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC2731351/PGC2731351-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC2731351/PGC2731351-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC2731351/PGC2731351-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC2731351/PGC2731351-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC2731351/PGC2731351-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC2731351/PGC2731351-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 8089
 Peak Img[j, k]: 165 166
 Mean (j, k): 164.50 164.71
 Theta (deg): 126.1
 Astro PA (deg): 143.9
 Eps: 0.258
 Major axis (pix): 60.7
164.504508747 165.565 164.714679457 165.674
Starting ellipse-fitting for galaxy 1344334
Fitting g-band took......8.851 sec
Fitting r-band took......8.476 sec
Fitting z-band took......9.811 sec
Time for all images = 27.139 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 19186.76
r CoG modeling succeeded with a chi^2 minimum of 16454.21
z CoG modeling succeeded with a chi^2 minimum of 4219.01
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/167/PGC2731351/PGC2731351-largegalaxy-1344334-ellipse.fits
Finished galaxy PGC2731351 in 1.109 minutes.