Started working on galaxy PGC174841 at Wed Jun 17 14:35:15 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174841/PGC174841-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174841/PGC174841-largegalaxy-tractor.fits
Read 107 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174841/PGC174841-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174841/PGC174841-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 769.2571]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174841/PGC174841-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174841/PGC174841-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174841/PGC174841-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174841/PGC174841-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174841/PGC174841-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174841/PGC174841-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174841/PGC174841-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174841/PGC174841-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174841/PGC174841-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174841/PGC174841-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 8737
 Peak Img[j, k]: 186 186
 Mean (j, k): 186.55 185.66
 Theta (deg): 179.6
 Astro PA (deg): 90.4
 Eps: 0.354
 Major axis (pix): 70.3
186.550025727 185.995 185.655587183 186.132
Starting ellipse-fitting for galaxy 247280
Fitting g-band took......20.222 sec
Fitting r-band took......20.584 sec
Fitting z-band took......23.687 sec
Time for all images = 64.493 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 34054.90
r CoG modeling succeeded with a chi^2 minimum of 39782.82
z CoG modeling succeeded with a chi^2 minimum of 11051.24
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/032/PGC174841/PGC174841-largegalaxy-247280-ellipse.fits
Finished galaxy PGC174841 in 1.824 minutes.