Started working on galaxy PGC2540610 at Thu Jun 18 19:05:49 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/283/PGC2540610/PGC2540610-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/283/PGC2540610/PGC2540610-largegalaxy-tractor.fits
Read 78 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/283/PGC2540610/PGC2540610-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/283/PGC2540610/PGC2540610-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 1907.6343]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/283/PGC2540610/PGC2540610-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/283/PGC2540610/PGC2540610-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/283/PGC2540610/PGC2540610-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/283/PGC2540610/PGC2540610-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/283/PGC2540610/PGC2540610-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/283/PGC2540610/PGC2540610-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/283/PGC2540610/PGC2540610-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/283/PGC2540610/PGC2540610-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/283/PGC2540610/PGC2540610-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/283/PGC2540610/PGC2540610-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 19987
 Peak Img[j, k]: 176 176
 Mean (j, k): 174.21 174.52
 Theta (deg): 132.1
 Astro PA (deg): 137.9
 Eps: 0.160
 Major axis (pix): 115.8
174.211725608 175.274 174.524837634 176.252
Starting ellipse-fitting for galaxy 1340867
Fitting g-band took......26.779 sec
Fitting r-band took......26.697 sec
Fitting z-band took......30.073 sec
Time for all images = 83.549 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 45.73
r CoG modeling succeeded with a chi^2 minimum of 46.61
z CoG modeling succeeded with a chi^2 minimum of 6.51
Time = 0.097 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/283/PGC2540610/PGC2540610-largegalaxy-1340867-ellipse.fits
Finished galaxy PGC2540610 in 2.048 minutes.