Started working on galaxy PGC857848 at Wed Jun 17 12:32:34 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC857848/PGC857848-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC857848/PGC857848-largegalaxy-tractor.fits
Read 24 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC857848/PGC857848-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC857848/PGC857848-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 180.9748]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC857848/PGC857848-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC857848/PGC857848-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC857848/PGC857848-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC857848/PGC857848-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC857848/PGC857848-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC857848/PGC857848-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC857848/PGC857848-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC857848/PGC857848-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC857848/PGC857848-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC857848/PGC857848-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 2425
 Peak Img[j, k]: 115 115
 Mean (j, k): 115.43 114.16
 Theta (deg): 61.7
 Astro PA (deg): 28.3
 Eps: 0.540
 Major axis (pix): 41.3
115.427147972 115.461 114.161648501 114.334
Starting ellipse-fitting for galaxy 42035
Fitting g-band took......5.222 sec
Fitting r-band took......4.600 sec
Fitting z-band took......4.974 sec
Time for all images = 14.796 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 2495.41
r CoG modeling succeeded with a chi^2 minimum of 7070.73
z CoG modeling succeeded with a chi^2 minimum of 2951.73
Time = 0.047 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/036/PGC857848/PGC857848-largegalaxy-42035-ellipse.fits
Finished galaxy PGC857848 in 0.868 minutes.