Started working on galaxy IC4966 at Wed Jun 17 19:15:04 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/303/IC4966/IC4966-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/303/IC4966/IC4966-largegalaxy-tractor.fits
Read 176 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/303/IC4966/IC4966-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/303/IC4966/IC4966-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 1052.4235]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/303/IC4966/IC4966-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/303/IC4966/IC4966-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/303/IC4966/IC4966-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/303/IC4966/IC4966-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/303/IC4966/IC4966-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/303/IC4966/IC4966-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/303/IC4966/IC4966-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/303/IC4966/IC4966-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/303/IC4966/IC4966-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/303/IC4966/IC4966-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 11663
 Peak Img[j, k]: 275 272
 Mean (j, k): 275.29 274.47
 Theta (deg): 68.8
 Astro PA (deg): 21.2
 Eps: 0.494
 Major axis (pix): 92.8
275.289778217 274.983 274.469940455 272.826
Starting ellipse-fitting for galaxy 804563
Fitting g-band took......19.050 sec
Fitting r-band took......17.743 sec
Fitting z-band took......19.156 sec
Time for all images = 55.949 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 30790.36
r CoG modeling succeeded with a chi^2 minimum of 18605.73
z CoG modeling succeeded with a chi^2 minimum of 8207.48
Time = 0.104 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/303/IC4966/IC4966-largegalaxy-804563-ellipse.fits
Finished galaxy IC4966 in 1.623 minutes.