Started working on galaxy PGC494476 at Wed Jun 17 17:54:59 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC494476/PGC494476-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC494476/PGC494476-largegalaxy-tractor.fits
Read 178 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC494476/PGC494476-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC494476/PGC494476-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 145.53618]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC494476/PGC494476-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC494476/PGC494476-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC494476/PGC494476-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC494476/PGC494476-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC494476/PGC494476-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC494476/PGC494476-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC494476/PGC494476-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC494476/PGC494476-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC494476/PGC494476-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC494476/PGC494476-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 1455
 Peak Img[j, k]: 217 216
 Mean (j, k): 215.96 216.97
 Theta (deg): 54.3
 Astro PA (deg): 35.7
 Eps: 0.384
 Major axis (pix): 32.4
215.957715322 216.556 216.974152402 216.327
Starting ellipse-fitting for galaxy 1415829
Fitting g-band took......1.628 sec
Fitting r-band took......1.743 sec
Fitting z-band took......1.762 sec
Time for all images = 5.133 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 62.84
r CoG modeling succeeded with a chi^2 minimum of 27.37
z CoG modeling succeeded with a chi^2 minimum of 101.77
Time = 0.035 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/013/PGC494476/PGC494476-largegalaxy-1415829-ellipse.fits
Finished galaxy PGC494476 in 0.760 minutes.