Started working on galaxy PGC173048 at Wed Jun 17 07:29:53 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC173048/PGC173048-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC173048/PGC173048-largegalaxy-tractor.fits
Read 47 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC173048/PGC173048-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC173048/PGC173048-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 304.9995]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC173048/PGC173048-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC173048/PGC173048-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC173048/PGC173048-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC173048/PGC173048-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC173048/PGC173048-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC173048/PGC173048-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC173048/PGC173048-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC173048/PGC173048-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC173048/PGC173048-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC173048/PGC173048-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 2527
 Peak Img[j, k]: 144 143
 Mean (j, k): 143.65 142.69
 Theta (deg): 49.8
 Astro PA (deg): 40.2
 Eps: 0.735
 Major axis (pix): 53.9
143.650603033 143.633 142.68658609 142.707
Starting ellipse-fitting for galaxy 1383865
Fitting g-band took......3.193 sec
Fitting r-band took......3.331 sec
Fitting z-band took......3.133 sec
Time for all images = 9.657 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 2266.79
r CoG modeling succeeded with a chi^2 minimum of 3942.81
z CoG modeling succeeded with a chi^2 minimum of 2401.46
Time = 0.046 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/013/PGC173048/PGC173048-largegalaxy-1383865-ellipse.fits
Finished galaxy PGC173048 in 0.768 minutes.