Started working on galaxy PGC175873 at Wed Jun 17 12:27:08 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175873/PGC175873-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175873/PGC175873-largegalaxy-tractor.fits
Read 129 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175873/PGC175873-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175873/PGC175873-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 1048.0752]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175873/PGC175873-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175873/PGC175873-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175873/PGC175873-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175873/PGC175873-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175873/PGC175873-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175873/PGC175873-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175873/PGC175873-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175873/PGC175873-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175873/PGC175873-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175873/PGC175873-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 6887
 Peak Img[j, k]: 217 217
 Mean (j, k): 216.96 216.74
 Theta (deg): 116.8
 Astro PA (deg): 153.2
 Eps: 0.633
 Major axis (pix): 83.9
216.95626037 216.892 216.741802417 216.711
Starting ellipse-fitting for galaxy 1338846
Fitting g-band took......20.777 sec
Fitting r-band took......21.887 sec
Fitting z-band took......21.029 sec
Time for all images = 63.694 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 4284.67
r CoG modeling succeeded with a chi^2 minimum of 9886.50
z CoG modeling succeeded with a chi^2 minimum of 8403.43
Time = 0.137 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/PGC175873/PGC175873-largegalaxy-1338846-ellipse.fits
Finished galaxy PGC175873 in 1.799 minutes.