Started working on galaxy PGC1937071 at Wed Jun 17 12:48:17 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1937071/PGC1937071-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1937071/PGC1937071-largegalaxy-tractor.fits
Read 37 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1937071/PGC1937071-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1937071/PGC1937071-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 401.16614]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1937071/PGC1937071-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1937071/PGC1937071-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1937071/PGC1937071-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1937071/PGC1937071-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1937071/PGC1937071-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1937071/PGC1937071-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1937071/PGC1937071-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1937071/PGC1937071-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1937071/PGC1937071-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1937071/PGC1937071-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 3240
 Peak Img[j, k]: 164 163
 Mean (j, k): 163.52 163.28
 Theta (deg): 176.7
 Astro PA (deg): 93.3
 Eps: 0.547
 Major axis (pix): 50.6
163.523665771 163.724 163.281626759 163.042
Starting ellipse-fitting for galaxy 1009957
Fitting g-band took......9.127 sec
Fitting r-band took......8.072 sec
Fitting z-band took......8.067 sec
Time for all images = 25.267 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 5698.41
r CoG modeling succeeded with a chi^2 minimum of 5909.93
z CoG modeling succeeded with a chi^2 minimum of 3923.69
Time = 0.052 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/166/PGC1937071/PGC1937071-largegalaxy-1009957-ellipse.fits
Finished galaxy PGC1937071 in 1.082 minutes.