Started working on galaxy PGC2220562 at Fri Jun 19 07:44:21 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2220562/PGC2220562-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2220562/PGC2220562-largegalaxy-tractor.fits
Read 111 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2220562/PGC2220562-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2220562/PGC2220562-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 1436.6296]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2220562/PGC2220562-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2220562/PGC2220562-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2220562/PGC2220562-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2220562/PGC2220562-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2220562/PGC2220562-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2220562/PGC2220562-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2220562/PGC2220562-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2220562/PGC2220562-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2220562/PGC2220562-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2220562/PGC2220562-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
Central position has been masked, possibly by a star (or saturated core).
 Pixels used: 14345
 Peak Img[j, k]: 276 257
 Mean (j, k): 261.13 253.01
 Theta (deg): 128.3
 Astro PA (deg): 141.7
 Eps: 0.634
 Major axis (pix): 123.3
Iteratively unmasking pixels:
  r=123.33 pixels
  r=123.33 pixels
  r=148.05 pixels
261.134563121 231.998 253.049766932 230.252
Peak position has moved by more than 10 pixels---falling back on Tractor geometry!
  r=131.36 pixels
Starting ellipse-fitting for galaxy 1119798
Fitting g-band took......43.464 sec
Fitting r-band took......45.713 sec
Fitting z-band took......45.477 sec
Time for all images = 134.654 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 155376.90
r CoG modeling succeeded with a chi^2 minimum of 123095.28
WARNING: The fit may be unsuccessful; check fit_info['message'] for more information. [astropy.modeling.fitting]
z CoG modeling succeeded with a chi^2 minimum of 5483.90
Time = 0.156 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/272/PGC2220562/PGC2220562-largegalaxy-1119798-ellipse.fits
Finished galaxy PGC2220562 in 2.475 minutes.