Started working on galaxy PGC538569 at Wed Jun 17 06:42:28 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC538569/PGC538569-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC538569/PGC538569-largegalaxy-tractor.fits
Read 87 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC538569/PGC538569-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC538569/PGC538569-largegalaxy-maskbits.fits.fz
Sort by flux!  [241.47884]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC538569/PGC538569-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC538569/PGC538569-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC538569/PGC538569-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC538569/PGC538569-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC538569/PGC538569-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC538569/PGC538569-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC538569/PGC538569-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC538569/PGC538569-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC538569/PGC538569-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC538569/PGC538569-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 2889
 Peak Img[j, k]: 156 156
 Mean (j, k): 157.35 155.80
 Theta (deg): 79.3
 Astro PA (deg): 10.7
 Eps: 0.537
 Major axis (pix): 50.8
157.34725428101942 156.86115 155.80228039113908 155.83789
Starting ellipse-fitting for galaxy 536546
Fitting g-band took......4.610 sec
Fitting r-band took......4.964 sec
Fitting z-band took......4.497 sec
Time for all images = 14.071 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 422.30
r CoG modeling succeeded with a chi^2 minimum of 419.39
z CoG modeling succeeded with a chi^2 minimum of 167.44
Time = 0.040 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/046/PGC538569/PGC538569-largegalaxy-536546-ellipse.fits
Finished galaxy PGC538569 in 0.829 minutes.