Started working on galaxy NGC3540 at Thu Jun 18 17:09:21 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/NGC3540/NGC3540-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/NGC3540/NGC3540-largegalaxy-tractor.fits
Read 243 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/NGC3540/NGC3540-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/NGC3540/NGC3540-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 7224.7554]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/NGC3540/NGC3540-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/NGC3540/NGC3540-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/NGC3540/NGC3540-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/NGC3540/NGC3540-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/NGC3540/NGC3540-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/NGC3540/NGC3540-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/NGC3540/NGC3540-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/NGC3540/NGC3540-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/NGC3540/NGC3540-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/NGC3540/NGC3540-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 76596
 Peak Img[j, k]: 455 455
 Mean (j, k): 454.25 453.89
 Theta (deg): 14.1
 Astro PA (deg): 75.9
 Eps: 0.110
 Major axis (pix): 178.4
454.249258781 454.496 453.887257731 454.933
Starting ellipse-fitting for galaxy 1192044
Fitting g-band took......124.194 sec
Fitting r-band took......134.950 sec
Fitting z-band took......151.005 sec
Time for all images = 410.149 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 4640.28
r CoG modeling succeeded with a chi^2 minimum of 5783.27
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 7019.75
Time = 0.290 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/NGC3540/NGC3540-largegalaxy-1192044-ellipse.fits
Finished galaxy NGC3540 in 7.759 minutes.