Started working on galaxy PGC820848 at Wed Jun 17 09:54:11 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC820848/PGC820848-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC820848/PGC820848-largegalaxy-tractor.fits
Read 143 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC820848/PGC820848-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC820848/PGC820848-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 360.6558]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC820848/PGC820848-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC820848/PGC820848-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC820848/PGC820848-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC820848/PGC820848-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC820848/PGC820848-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC820848/PGC820848-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC820848/PGC820848-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC820848/PGC820848-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC820848/PGC820848-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC820848/PGC820848-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 4429
 Peak Img[j, k]: 213 210
 Mean (j, k): 213.85 209.20
 Theta (deg): 75.7
 Astro PA (deg): 14.3
 Eps: 0.618
 Major axis (pix): 67.7
213.853546425 212.909 209.199834362 209.606
Starting ellipse-fitting for galaxy 1240872
Fitting g-band took......5.406 sec
Fitting r-band took......5.349 sec
Fitting z-band took......5.460 sec
Time for all images = 16.215 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 1649.95
r CoG modeling succeeded with a chi^2 minimum of 3242.67
z CoG modeling succeeded with a chi^2 minimum of 792.40
Time = 0.058 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/032/PGC820848/PGC820848-largegalaxy-1240872-ellipse.fits
Finished galaxy PGC820848 in 0.934 minutes.