Started working on galaxy PGC786904 at Tue Jun 16 17:51:21 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC786904/PGC786904-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC786904/PGC786904-largegalaxy-tractor.fits
Read 142 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC786904/PGC786904-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC786904/PGC786904-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 1530.6196]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC786904/PGC786904-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC786904/PGC786904-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC786904/PGC786904-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC786904/PGC786904-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC786904/PGC786904-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC786904/PGC786904-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC786904/PGC786904-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC786904/PGC786904-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC786904/PGC786904-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC786904/PGC786904-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 5366
 Peak Img[j, k]: 237 237
 Mean (j, k): 246.80 239.21
 Theta (deg): 132.6
 Astro PA (deg): 137.4
 Eps: 0.431
 Major axis (pix): 73.0
246.800973299 236.55 239.212093555 236.974
Peak position has moved by more than 10 pixels---falling back on Tractor geometry!
  r=122.06 pixels
Starting ellipse-fitting for galaxy 496250
Fitting g-band took......25.770 sec
Fitting r-band took......28.612 sec
Fitting z-band took......26.005 sec
Time for all images = 80.386 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 14263.57
r CoG modeling succeeded with a chi^2 minimum of 43288.56
z CoG modeling succeeded with a chi^2 minimum of 23996.27
Time = 0.169 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/076/PGC786904/PGC786904-largegalaxy-496250-ellipse.fits
Finished galaxy PGC786904 in 2.132 minutes.