Started working on galaxy PGC2540081 at Thu Jun 18 11:56:48 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2540081/PGC2540081-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2540081/PGC2540081-largegalaxy-tractor.fits
Read 28 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2540081/PGC2540081-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2540081/PGC2540081-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 893.15027]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2540081/PGC2540081-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2540081/PGC2540081-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2540081/PGC2540081-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2540081/PGC2540081-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2540081/PGC2540081-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2540081/PGC2540081-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2540081/PGC2540081-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2540081/PGC2540081-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2540081/PGC2540081-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2540081/PGC2540081-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 9261
 Peak Img[j, k]: 133 134
 Mean (j, k): 132.60 134.64
 Theta (deg): 34.7
 Astro PA (deg): 55.3
 Eps: 0.159
 Major axis (pix): 65.1
132.602851802 132.482 134.637414922 133.884
Starting ellipse-fitting for galaxy 1050926
Fitting g-band took......9.067 sec
Fitting r-band took......9.001 sec
Fitting z-band took......9.869 sec
Time for all images = 27.937 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 301.95
r CoG modeling succeeded with a chi^2 minimum of 317.41
z CoG modeling succeeded with a chi^2 minimum of 1090.33
Time = 0.042 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/272/PGC2540081/PGC2540081-largegalaxy-1050926-ellipse.fits
Finished galaxy PGC2540081 in 4.036 minutes.