Started working on galaxy PGC175874 at Wed Jun 17 14:45:29 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175874/PGC175874-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175874/PGC175874-largegalaxy-tractor.fits
Read 148 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175874/PGC175874-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175874/PGC175874-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 859.5779]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175874/PGC175874-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175874/PGC175874-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175874/PGC175874-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175874/PGC175874-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175874/PGC175874-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175874/PGC175874-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175874/PGC175874-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175874/PGC175874-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175874/PGC175874-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175874/PGC175874-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 6413
 Peak Img[j, k]: 238 239
 Mean (j, k): 237.26 238.40
 Theta (deg): 9.8
 Astro PA (deg): 80.2
 Eps: 0.629
 Major axis (pix): 77.3
237.260532618 237.328 238.402726603 238.391
Starting ellipse-fitting for galaxy 83357
Fitting g-band took......13.647 sec
Fitting r-band took......14.509 sec
Fitting z-band took......15.526 sec
Time for all images = 43.681 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 531.66
r CoG modeling succeeded with a chi^2 minimum of 1690.96
z CoG modeling succeeded with a chi^2 minimum of 561.99
Time = 0.109 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/PGC175874/PGC175874-largegalaxy-83357-ellipse.fits
Finished galaxy PGC175874 in 1.533 minutes.