Started working on galaxy PGC156031 at Wed Jun 17 17:55:43 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC156031/PGC156031-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC156031/PGC156031-largegalaxy-tractor.fits
Read 51 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC156031/PGC156031-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC156031/PGC156031-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 771.05554]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC156031/PGC156031-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC156031/PGC156031-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC156031/PGC156031-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC156031/PGC156031-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC156031/PGC156031-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC156031/PGC156031-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC156031/PGC156031-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC156031/PGC156031-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC156031/PGC156031-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC156031/PGC156031-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 8421
 Peak Img[j, k]: 184 183
 Mean (j, k): 184.82 183.42
 Theta (deg): 86.6
 Astro PA (deg): 3.4
 Eps: 0.468
 Major axis (pix): 77.6
184.817969726 184.151 183.424163461 183.257
Starting ellipse-fitting for galaxy 264491
Fitting g-band took......19.560 sec
Fitting r-band took......21.079 sec
Fitting z-band took......20.635 sec
Time for all images = 61.274 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 33.34
r CoG modeling succeeded with a chi^2 minimum of 48.81
z CoG modeling succeeded with a chi^2 minimum of 51.30
Time = 0.066 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/163/PGC156031/PGC156031-largegalaxy-264491-ellipse.fits
Finished galaxy PGC156031 in 1.621 minutes.