Started working on galaxy PGC756759 at Wed Jun 17 13:57:30 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC756759/PGC756759-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC756759/PGC756759-largegalaxy-tractor.fits
Read 48 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC756759/PGC756759-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC756759/PGC756759-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 311.1503]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC756759/PGC756759-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC756759/PGC756759-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC756759/PGC756759-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC756759/PGC756759-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC756759/PGC756759-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC756759/PGC756759-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC756759/PGC756759-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC756759/PGC756759-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC756759/PGC756759-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC756759/PGC756759-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 5057
 Peak Img[j, k]: 161 165
 Mean (j, k): 161.10 164.47
 Theta (deg): 29.1
 Astro PA (deg): 60.9
 Eps: 0.389
 Major axis (pix): 51.9
161.097519124 160.878 164.472977542 164.704
Starting ellipse-fitting for galaxy 1420537
Fitting g-band took......8.437 sec
Fitting r-band took......8.706 sec
Fitting z-band took......8.455 sec
Time for all images = 25.599 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 27612.42
r CoG modeling succeeded with a chi^2 minimum of 46634.55
z CoG modeling succeeded with a chi^2 minimum of 8968.73
Time = 0.072 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/PGC756759/PGC756759-largegalaxy-1420537-ellipse.fits
Finished galaxy PGC756759 in 1.102 minutes.