Started working on galaxy PGC1648445 at Tue Jun 16 16:02:21 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1648445/PGC1648445-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1648445/PGC1648445-largegalaxy-tractor.fits
Read 20 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1648445/PGC1648445-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1648445/PGC1648445-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 303.80533]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1648445/PGC1648445-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1648445/PGC1648445-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1648445/PGC1648445-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1648445/PGC1648445-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1648445/PGC1648445-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1648445/PGC1648445-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1648445/PGC1648445-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1648445/PGC1648445-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1648445/PGC1648445-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1648445/PGC1648445-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: 2302
 Peak Img[j, k]: 151 152
 Mean (j, k): 151.61 151.86
 Theta (deg): 33.2
 Astro PA (deg): 56.8
 Eps: 0.381
 Major axis (pix): 33.9
Iteratively unmasking pixels:
  r=33.95 pixels
  r=33.95 pixels
  r=40.74 pixels
  r=48.69 pixels
  r=56.66 pixels
151.049799258 151.494 151.293126525 151.676
Starting ellipse-fitting for galaxy 462709
Fitting g-band took......3.745 sec
Fitting r-band took......3.838 sec
Fitting z-band took......4.138 sec
Time for all images = 11.721 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 591.58
r CoG modeling succeeded with a chi^2 minimum of 761.46
z CoG modeling succeeded with a chi^2 minimum of 299.80
Time = 0.024 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/176/PGC1648445/PGC1648445-largegalaxy-462709-ellipse.fits
Finished galaxy PGC1648445 in 0.335 minutes.