Started working on galaxy IC4916 at Wed Jun 17 06:56:33 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/299/IC4916/IC4916-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/299/IC4916/IC4916-largegalaxy-tractor.fits
Read 276 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/299/IC4916/IC4916-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/299/IC4916/IC4916-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 3127.772]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/299/IC4916/IC4916-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/299/IC4916/IC4916-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/299/IC4916/IC4916-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/299/IC4916/IC4916-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/299/IC4916/IC4916-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/299/IC4916/IC4916-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/299/IC4916/IC4916-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/299/IC4916/IC4916-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/299/IC4916/IC4916-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/299/IC4916/IC4916-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 35454
 Peak Img[j, k]: 362 360
 Mean (j, k): 363.68 359.28
 Theta (deg): 86.7
 Astro PA (deg): 3.3
 Eps: 0.258
 Major axis (pix): 136.9
363.679424824 362.349 359.276502992 360.247
Starting ellipse-fitting for galaxy 1225012
Fitting g-band took......133.174 sec
Fitting r-band took......128.196 sec
Fitting z-band took......141.400 sec
Time for all images = 402.770 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 7269.40
r CoG modeling succeeded with a chi^2 minimum of 8891.54
z CoG modeling succeeded with a chi^2 minimum of 945.51
Time = 0.116 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/299/IC4916/IC4916-largegalaxy-1225012-ellipse.fits
Finished galaxy IC4916 in 7.433 minutes.