Started working on galaxy PGC2748643 at Fri Jun 19 09:14:10 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2748643/PGC2748643-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2748643/PGC2748643-largegalaxy-tractor.fits
Read 38 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2748643/PGC2748643-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2748643/PGC2748643-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 822.9524]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2748643/PGC2748643-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2748643/PGC2748643-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2748643/PGC2748643-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2748643/PGC2748643-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2748643/PGC2748643-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2748643/PGC2748643-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2748643/PGC2748643-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2748643/PGC2748643-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2748643/PGC2748643-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2748643/PGC2748643-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 8567
 Peak Img[j, k]: 172 170
 Mean (j, k): 171.99 169.92
 Theta (deg): 26.6
 Astro PA (deg): 63.4
 Eps: 0.101
 Major axis (pix): 59.0
171.987231946 171.919 169.918931728 170.175
Starting ellipse-fitting for galaxy 955964
Fitting g-band took......8.660 sec
Fitting r-band took......8.287 sec
Fitting z-band took......8.640 sec
Time for all images = 25.586 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 87.60
r CoG modeling succeeded with a chi^2 minimum of 274.31
z CoG modeling succeeded with a chi^2 minimum of 275.36
Time = 0.036 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/166/PGC2748643/PGC2748643-largegalaxy-955964-ellipse.fits
Finished galaxy PGC2748643 in 1.024 minutes.