Started working on galaxy PGC175826 at Wed Jun 17 12:43:45 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175826/PGC175826-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175826/PGC175826-largegalaxy-tractor.fits
Read 58 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175826/PGC175826-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175826/PGC175826-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 785.3113]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175826/PGC175826-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175826/PGC175826-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175826/PGC175826-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175826/PGC175826-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175826/PGC175826-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175826/PGC175826-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175826/PGC175826-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175826/PGC175826-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175826/PGC175826-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175826/PGC175826-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 8501
 Peak Img[j, k]: 164 165
 Mean (j, k): 164.36 164.83
 Theta (deg): 42.7
 Astro PA (deg): 47.3
 Eps: 0.139
 Major axis (pix): 60.1
164.362614581 164.007 164.832036055 164.895
Starting ellipse-fitting for galaxy 159594
Fitting g-band took......17.320 sec
Fitting r-band took......17.531 sec
Fitting z-band took......16.910 sec
Time for all images = 51.761 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 382.51
r CoG modeling succeeded with a chi^2 minimum of 1204.64
z CoG modeling succeeded with a chi^2 minimum of 774.89
Time = 0.077 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/PGC175826/PGC175826-largegalaxy-159594-ellipse.fits
Finished galaxy PGC175826 in 1.538 minutes.