Started working on galaxy PGC048682 at Tue Jun 16 17:57:46 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC048682/PGC048682-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC048682/PGC048682-largegalaxy-tractor.fits
Read 367 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC048682/PGC048682-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC048682/PGC048682-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 3423.4531]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC048682/PGC048682-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC048682/PGC048682-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC048682/PGC048682-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC048682/PGC048682-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC048682/PGC048682-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC048682/PGC048682-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC048682/PGC048682-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC048682/PGC048682-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC048682/PGC048682-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC048682/PGC048682-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 25120
 Peak Img[j, k]: 488 486
 Mean (j, k): 504.19 476.06
 Theta (deg): 41.6
 Astro PA (deg): 48.4
 Eps: 0.633
 Major axis (pix): 154.7
504.191289017 488.71 476.061229865 485.804
Peak position has moved by more than 10 pixels---falling back on Tractor geometry!
  r=177.44 pixels
Starting ellipse-fitting for galaxy 1263714
Fitting g-band took......50.472 sec
Fitting r-band took......49.448 sec
Fitting z-band took......54.904 sec
Time for all images = 154.824 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 7554.48
WARNING: The fit may be unsuccessful; check fit_info['message'] for more information. [astropy.modeling.fitting]
r CoG modeling succeeded with a chi^2 minimum of 9937.00
z CoG modeling succeeded with a chi^2 minimum of 7048.90
Time = 0.552 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/206/PGC048682/PGC048682-largegalaxy-1263714-ellipse.fits
Finished galaxy PGC048682 in 3.755 minutes.