Started working on galaxy PGC175864 at Wed Jun 17 15:13:10 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175864/PGC175864-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175864/PGC175864-largegalaxy-tractor.fits
Read 23 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175864/PGC175864-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175864/PGC175864-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 888.07355]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175864/PGC175864-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175864/PGC175864-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175864/PGC175864-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175864/PGC175864-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175864/PGC175864-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175864/PGC175864-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175864/PGC175864-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175864/PGC175864-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175864/PGC175864-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175864/PGC175864-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 4819
 Peak Img[j, k]: 137 137
 Mean (j, k): 136.74 136.47
 Theta (deg): 99.7
 Astro PA (deg): 170.3
 Eps: 0.342
 Major axis (pix): 52.3
136.742256539 136.82 136.466029998 136.471
Starting ellipse-fitting for galaxy 906145
Fitting g-band took......11.075 sec
Fitting r-band took......10.477 sec
Fitting z-band took......10.417 sec
Time for all images = 31.969 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 4233.10
r CoG modeling succeeded with a chi^2 minimum of 5912.03
z CoG modeling succeeded with a chi^2 minimum of 8719.54
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/046/PGC175864/PGC175864-largegalaxy-906145-ellipse.fits
Finished galaxy PGC175864 in 0.754 minutes.