Started working on galaxy PGC174846 at Wed Jun 17 10:34:26 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174846/PGC174846-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174846/PGC174846-largegalaxy-tractor.fits
Read 180 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174846/PGC174846-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174846/PGC174846-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 1863.1628]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174846/PGC174846-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174846/PGC174846-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174846/PGC174846-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174846/PGC174846-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174846/PGC174846-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174846/PGC174846-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174846/PGC174846-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174846/PGC174846-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174846/PGC174846-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174846/PGC174846-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 21448
 Peak Img[j, k]: 242 241
 Mean (j, k): 242.73 241.41
 Theta (deg): 89.6
 Astro PA (deg): 0.4
 Eps: 0.204
 Major axis (pix): 99.2
242.733906789 241.899 241.412947295 241.107
Starting ellipse-fitting for galaxy 1094557
Fitting g-band took......63.054 sec
Fitting r-band took......59.377 sec
Fitting z-band took......61.290 sec
Time for all images = 183.720 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 27.42
r CoG modeling succeeded with a chi^2 minimum of 34.89
z CoG modeling succeeded with a chi^2 minimum of 39.42
Time = 0.057 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/032/PGC174846/PGC174846-largegalaxy-1094557-ellipse.fits
Finished galaxy PGC174846 in 3.669 minutes.