Started working on galaxy PGC1668672 at Wed Jun 17 13:56:03 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1668672/PGC1668672-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1668672/PGC1668672-largegalaxy-tractor.fits
Read 29 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1668672/PGC1668672-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1668672/PGC1668672-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 657.77924]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1668672/PGC1668672-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1668672/PGC1668672-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1668672/PGC1668672-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1668672/PGC1668672-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1668672/PGC1668672-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1668672/PGC1668672-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1668672/PGC1668672-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1668672/PGC1668672-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1668672/PGC1668672-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1668672/PGC1668672-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 5947
 Peak Img[j, k]: 130 130
 Mean (j, k): 127.72 131.05
 Theta (deg): 105.7
 Astro PA (deg): 164.3
 Eps: 0.258
 Major axis (pix): 67.8
127.718459886 129.522 131.053886179 129.861
Starting ellipse-fitting for galaxy 811943
Fitting g-band took......21.368 sec
Fitting r-band took......20.551 sec
Fitting z-band took......20.056 sec
Time for all images = 61.975 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 108.08
r CoG modeling succeeded with a chi^2 minimum of 122.41
z CoG modeling succeeded with a chi^2 minimum of 148.44
Time = 0.062 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/PGC1668672/PGC1668672-largegalaxy-811943-ellipse.fits
Finished galaxy PGC1668672 in 1.707 minutes.