Started working on galaxy NGC1993 at Tue Jun 16 18:06:04 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/NGC1993/NGC1993-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/NGC1993/NGC1993-largegalaxy-tractor.fits
Read 757 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/NGC1993/NGC1993-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/NGC1993/NGC1993-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 14141.655]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/NGC1993/NGC1993-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/NGC1993/NGC1993-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/NGC1993/NGC1993-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/NGC1993/NGC1993-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/NGC1993/NGC1993-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/NGC1993/NGC1993-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/NGC1993/NGC1993-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/NGC1993/NGC1993-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/NGC1993/NGC1993-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/NGC1993/NGC1993-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 118769
 Peak Img[j, k]: 543 545
 Mean (j, k): 543.72 544.44
 Theta (deg): 176.1
 Astro PA (deg): 93.9
 Eps: 0.061
 Major axis (pix): 220.5
543.715867763 542.883 544.435814599 544.62
Starting ellipse-fitting for galaxy 531832
Fitting g-band took......255.754 sec
Fitting r-band took......234.798 sec
Fitting z-band took......243.084 sec
Time for all images = 733.637 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 365.78
r CoG modeling succeeded with a chi^2 minimum of 341.47
z CoG modeling succeeded with a chi^2 minimum of 193.25
Time = 0.202 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/NGC1993/NGC1993-largegalaxy-531832-ellipse.fits
Finished galaxy NGC1993 in 13.066 minutes.