Started working on galaxy ESO487-020 at Fri Jul 17 04:46:45 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/ESO487-020/ESO487-020-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/ESO487-020/ESO487-020-largegalaxy-tractor.fits
Read 442 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/ESO487-020/ESO487-020-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/ESO487-020/ESO487-020-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 1189.809]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/ESO487-020/ESO487-020-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/ESO487-020/ESO487-020-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/ESO487-020/ESO487-020-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/ESO487-020/ESO487-020-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/ESO487-020/ESO487-020-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/ESO487-020/ESO487-020-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/ESO487-020/ESO487-020-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/ESO487-020/ESO487-020-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/ESO487-020/ESO487-020-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/ESO487-020/ESO487-020-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 18178
 Peak Img[j, k]: 353 356
 Mean (j, k): 366.60 362.52
 Theta (deg): 95.7
 Astro PA (deg): 174.3
 Eps: 0.555
 Major axis (pix): 119.7
366.602341576 359.96 362.516910822 360.764
Starting ellipse-fitting for galaxy 786862 with 8 core(s)
  majoraxis=119.72 pix, maxsma=239.45 pix, delta_sma=1.0 pix
Fitting g-band took......27.602 sec
Fitting r-band took......27.397 sec
Fitting z-band took......29.542 sec
Time for all images = 1.409 min
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 6514.79
r CoG modeling succeeded with a chi^2 minimum of 15727.15
z CoG modeling succeeded with a chi^2 minimum of 3867.24
Time = 0.164 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/083/ESO487-020/ESO487-020-largegalaxy-786862-ellipse.fits
Finished galaxy ESO487-020 in 1.761 minutes.