Started working on galaxy PGC1709515 at Wed Jun 17 03:38:45 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1709515/PGC1709515-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1709515/PGC1709515-largegalaxy-tractor.fits
Read 22 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1709515/PGC1709515-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1709515/PGC1709515-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 1614.2643]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1709515/PGC1709515-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1709515/PGC1709515-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1709515/PGC1709515-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1709515/PGC1709515-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1709515/PGC1709515-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1709515/PGC1709515-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1709515/PGC1709515-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1709515/PGC1709515-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1709515/PGC1709515-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1709515/PGC1709515-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 18987
 Peak Img[j, k]: 172 171
 Mean (j, k): 171.46 170.71
 Theta (deg): 64.2
 Astro PA (deg): 25.8
 Eps: 0.289
 Major axis (pix): 102.2
171.458569409 171.145 170.712845607 170.867
Starting ellipse-fitting for galaxy 540736
Fitting g-band took......21.583 sec
Fitting r-band took......22.633 sec
Fitting z-band took......22.525 sec
Time for all images = 66.741 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 94.15
r CoG modeling succeeded with a chi^2 minimum of 238.60
z CoG modeling succeeded with a chi^2 minimum of 473.57
Time = 0.124 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/PGC1709515/PGC1709515-largegalaxy-540736-ellipse.fits
Finished galaxy PGC1709515 in 1.319 minutes.