Started working on galaxy PGC516923 at Tue Jun 16 19:04:04 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC516923/PGC516923-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC516923/PGC516923-largegalaxy-tractor.fits
Read 54 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC516923/PGC516923-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC516923/PGC516923-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 322.27356]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC516923/PGC516923-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC516923/PGC516923-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC516923/PGC516923-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC516923/PGC516923-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC516923/PGC516923-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC516923/PGC516923-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC516923/PGC516923-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC516923/PGC516923-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC516923/PGC516923-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC516923/PGC516923-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 4495
 Peak Img[j, k]: 153 157
 Mean (j, k): 152.81 156.36
 Theta (deg): 147.0
 Astro PA (deg): 123.0
 Eps: 0.339
 Major axis (pix): 49.5
152.808005809 152.748 156.357779662 156.418
Starting ellipse-fitting for galaxy 1039731
Fitting g-band took......4.600 sec
Fitting r-band took......4.392 sec
Fitting z-band took......4.683 sec
Time for all images = 13.675 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 9245.51
r CoG modeling succeeded with a chi^2 minimum of 8883.91
z CoG modeling succeeded with a chi^2 minimum of 2147.91
Time = 0.029 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/318/PGC516923/PGC516923-largegalaxy-1039731-ellipse.fits
Finished galaxy PGC516923 in 0.836 minutes.