Started working on galaxy PGC1838596 at Wed Jun 17 14:59:44 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1838596/PGC1838596-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1838596/PGC1838596-largegalaxy-tractor.fits
Read 72 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1838596/PGC1838596-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1838596/PGC1838596-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 360.25162]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1838596/PGC1838596-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1838596/PGC1838596-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1838596/PGC1838596-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1838596/PGC1838596-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1838596/PGC1838596-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1838596/PGC1838596-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1838596/PGC1838596-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1838596/PGC1838596-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1838596/PGC1838596-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1838596/PGC1838596-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 6606
 Peak Img[j, k]: 177 177
 Mean (j, k): 177.72 177.19
 Theta (deg): 102.6
 Astro PA (deg): 167.4
 Eps: 0.330
 Major axis (pix): 70.1
177.719023424 176.777 177.185659325 176.386
Starting ellipse-fitting for galaxy 193578
Fitting g-band took......20.900 sec
Fitting r-band took......20.123 sec
Fitting z-band took......19.666 sec
Time for all images = 60.689 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 55.65
r CoG modeling succeeded with a chi^2 minimum of 26.22
z CoG modeling succeeded with a chi^2 minimum of 49.75
Time = 0.075 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/246/PGC1838596/PGC1838596-largegalaxy-193578-ellipse.fits
Finished galaxy PGC1838596 in 1.808 minutes.