Started working on galaxy PGC538448 at Wed Jun 17 13:12:24 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC538448/PGC538448-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC538448/PGC538448-largegalaxy-tractor.fits
Read 85 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC538448/PGC538448-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC538448/PGC538448-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 165.06265]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC538448/PGC538448-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC538448/PGC538448-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC538448/PGC538448-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC538448/PGC538448-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC538448/PGC538448-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC538448/PGC538448-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC538448/PGC538448-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC538448/PGC538448-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC538448/PGC538448-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC538448/PGC538448-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 2113
 Peak Img[j, k]: 156 157
 Mean (j, k): 157.19 156.66
 Theta (deg): 53.2
 Astro PA (deg): 36.8
 Eps: 0.723
 Major axis (pix): 51.3
157.190328183 156.404 156.65730076 157.069
Starting ellipse-fitting for galaxy 975608
Fitting g-band took......6.521 sec
Fitting r-band took......6.014 sec
Fitting z-band took......6.204 sec
Time for all images = 18.739 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 1887.42
r CoG modeling succeeded with a chi^2 minimum of 2790.63
z CoG modeling succeeded with a chi^2 minimum of 712.41
Time = 0.063 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/326/PGC538448/PGC538448-largegalaxy-975608-ellipse.fits
Finished galaxy PGC538448 in 0.982 minutes.