Started working on galaxy PGC1927330 at Tue Jun 16 12:24:47 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC1927330/PGC1927330-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC1927330/PGC1927330-largegalaxy-tractor.fits
Read 43 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC1927330/PGC1927330-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC1927330/PGC1927330-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 336.29953]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC1927330/PGC1927330-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC1927330/PGC1927330-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC1927330/PGC1927330-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC1927330/PGC1927330-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC1927330/PGC1927330-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC1927330/PGC1927330-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC1927330/PGC1927330-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC1927330/PGC1927330-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC1927330/PGC1927330-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC1927330/PGC1927330-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: 2725
 Peak Img[j, k]: 189 189
 Mean (j, k): 189.01 189.41
 Theta (deg): 48.3
 Astro PA (deg): 41.7
 Eps: 0.704
 Major axis (pix): 64.7
Iteratively unmasking pixels:
  r=64.74 pixels
  r=64.74 pixels
  r=78.93 pixels
  r=91.93 pixels
  r=100.46 pixels
177.93838882 188.029 208.687869803 189.678
Peak position has moved by more than 10 pixels---falling back on Tractor geometry!
  r=71.87 pixels
Starting ellipse-fitting for galaxy 183040
Fitting g-band took......9.460 sec
Fitting r-band took......9.763 sec
Fitting z-band took......9.927 sec
Time for all images = 29.151 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 1046.22
r CoG modeling succeeded with a chi^2 minimum of 1851.86
z CoG modeling succeeded with a chi^2 minimum of 1166.21
Time = 0.119 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/PGC1927330/PGC1927330-largegalaxy-183040-ellipse.fits
Finished galaxy PGC1927330 in 0.672 minutes.