Started working on galaxy PGC2321731 at Wed Jun 17 18:52:03 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC2321731/PGC2321731-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC2321731/PGC2321731-largegalaxy-tractor.fits
Read 21 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC2321731/PGC2321731-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC2321731/PGC2321731-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 624.44086]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC2321731/PGC2321731-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC2321731/PGC2321731-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC2321731/PGC2321731-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC2321731/PGC2321731-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC2321731/PGC2321731-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC2321731/PGC2321731-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC2321731/PGC2321731-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC2321731/PGC2321731-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC2321731/PGC2321731-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC2321731/PGC2321731-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 5112
 Peak Img[j, k]: 131 131
 Mean (j, k): 131.48 130.59
 Theta (deg): 30.7
 Astro PA (deg): 59.3
 Eps: 0.433
 Major axis (pix): 65.2
131.475517937 130.755 130.589013312 131.423
Starting ellipse-fitting for galaxy 375917
Fitting g-band took......14.242 sec
Fitting r-band took......15.353 sec
Fitting z-band took......14.710 sec
Time for all images = 44.305 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 765.12
r CoG modeling succeeded with a chi^2 minimum of 851.48
z CoG modeling succeeded with a chi^2 minimum of 1586.38
Time = 0.077 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/246/PGC2321731/PGC2321731-largegalaxy-375917-ellipse.fits
Finished galaxy PGC2321731 in 1.365 minutes.